* Linux 4.4.293
@ 2021-11-26 11:17 Greg Kroah-Hartman
2021-11-26 11:17 ` Greg Kroah-Hartman
0 siblings, 1 reply; 2+ messages in thread
From: Greg Kroah-Hartman @ 2021-11-26 11:17 UTC (permalink / raw)
To: linux-kernel, akpm, torvalds, stable; +Cc: lwn, jslaby, Greg Kroah-Hartman
I'm announcing the release of the 4.4.293 kernel.
All users of the 4.4 kernel series must upgrade.
The updated 4.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arm/Makefile | 22 +-
arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi | 2
arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi | 2
arch/arm/kernel/stacktrace.c | 3
arch/arm/mm/Kconfig | 2
arch/hexagon/lib/io.c | 4
arch/ia64/Kconfig.debug | 2
arch/m68k/Kconfig.machine | 1
arch/mips/Kconfig | 3
arch/mips/bcm63xx/clk.c | 6
arch/mips/lantiq/xway/dma.c | 14 +
arch/mips/sni/time.c | 4
arch/parisc/kernel/entry.S | 4
arch/parisc/kernel/smp.c | 19 ++
arch/parisc/mm/init.c | 4
arch/powerpc/boot/dts/charon.dts | 2
arch/powerpc/boot/dts/digsy_mtc.dts | 2
arch/powerpc/boot/dts/lite5200.dts | 2
arch/powerpc/boot/dts/lite5200b.dts | 2
arch/powerpc/boot/dts/media5200.dts | 2
arch/powerpc/boot/dts/mpc5200b.dtsi | 2
arch/powerpc/boot/dts/o2d.dts | 2
arch/powerpc/boot/dts/o2d.dtsi | 2
arch/powerpc/boot/dts/o2dnt2.dts | 2
arch/powerpc/boot/dts/o3dnt.dts | 2
arch/powerpc/boot/dts/pcm032.dts | 2
arch/powerpc/boot/dts/tqm5200.dts | 2
arch/powerpc/sysdev/dcr-low.S | 2
arch/sh/Kconfig.debug | 1
arch/sh/include/asm/sfp-machine.h | 8 +
arch/sh/kernel/cpu/sh4a/smp-shx3.c | 5
arch/x86/include/asm/page_64_types.h | 2
arch/x86/kernel/irq.c | 4
crypto/pcrypt.c | 12 +
drivers/acpi/acpica/acglobal.h | 2
drivers/acpi/acpica/hwesleep.c | 8 -
drivers/acpi/acpica/hwsleep.c | 11 -
drivers/acpi/acpica/hwxfsleep.c | 7
drivers/acpi/battery.c | 2
drivers/android/binder.c | 23 +--
drivers/ata/libata-eh.c | 8 +
drivers/cpuidle/sysfs.c | 5
drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 7
drivers/dma/at_xdmac.c | 2
drivers/edac/sb_edac.c | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 1
drivers/gpu/drm/msm/msm_gem.c | 4
drivers/gpu/drm/udl/udl_connector.c | 2
drivers/hv/hyperv_vmbus.h | 1
drivers/hwmon/pmbus/lm25066.c | 23 +++
drivers/iio/dac/ad5446.c | 9 +
drivers/infiniband/hw/mlx4/qp.c | 4
drivers/input/mouse/elantech.c | 13 +
drivers/input/serio/i8042-x86ia64io.h | 14 +
drivers/irqchip/irq-s3c24xx.c | 22 ++
drivers/media/i2c/mt9p031.c | 28 +++
drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 27 ++-
drivers/media/platform/s5p-mfc/s5p_mfc.c | 2
drivers/media/radio/si470x/radio-si470x-i2c.c | 2
drivers/media/radio/si470x/radio-si470x-usb.c | 2
drivers/media/rc/ite-cir.c | 2
drivers/media/rc/mceusb.c | 1
drivers/media/usb/dvb-usb/az6027.c | 1
drivers/media/usb/dvb-usb/dibusb-common.c | 2
drivers/media/usb/uvc/uvc_v4l2.c | 7
drivers/memory/fsl_ifc.c | 13 -
drivers/memstick/core/ms_block.c | 2
drivers/memstick/host/jmb38x_ms.c | 2
drivers/memstick/host/r592.c | 8 -
drivers/mmc/host/Kconfig | 2
drivers/mmc/host/dw_mmc.c | 3
drivers/net/bonding/bond_sysfs_slave.c | 36 +---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h | 4
drivers/net/ethernet/ti/davinci_emac.c | 16 +-
drivers/net/tun.c | 5
drivers/net/vmxnet3/vmxnet3_drv.c | 1
drivers/net/wireless/ath/ath6kl/usb.c | 7
drivers/net/wireless/ath/ath9k/main.c | 4
drivers/net/wireless/ath/dfs_pattern_detector.c | 10 -
drivers/net/wireless/ath/wcn36xx/main.c | 4
drivers/net/wireless/b43/phy_g.c | 2
drivers/net/wireless/b43legacy/radio.c | 2
drivers/net/wireless/iwlwifi/mvm/utils.c | 3
drivers/net/wireless/libertas/if_usb.c | 2
drivers/net/wireless/libertas_tf/if_usb.c | 2
drivers/net/wireless/mwifiex/11n.c | 5
drivers/net/wireless/mwifiex/pcie.c | 8 +
drivers/net/wireless/mwifiex/usb.c | 16 ++
drivers/net/wireless/mwl8k.c | 2
drivers/net/xen-netfront.c | 8 +
drivers/nfc/pn533.c | 6
drivers/pci/msi.c | 24 +--
drivers/pci/quirks.c | 1
drivers/platform/x86/hp_accel.c | 2
drivers/platform/x86/thinkpad_acpi.c | 2
drivers/platform/x86/wmi.c | 9 +
drivers/power/max17042_battery.c | 8 -
drivers/power/rt5033_battery.c | 2
drivers/scsi/advansys.c | 4
drivers/scsi/csiostor/csio_lnode.c | 2
drivers/scsi/dc395x.c | 1
drivers/scsi/lpfc/lpfc_sli.c | 1
drivers/scsi/qla2xxx/qla_gbl.h | 2
drivers/scsi/qla2xxx/qla_mr.c | 23 ---
drivers/scsi/qla2xxx/qla_os.c | 27 ---
drivers/sh/maple/maple.c | 5
drivers/spi/spi-pl022.c | 5
drivers/target/target_core_alua.c | 1
drivers/target/target_core_device.c | 2
drivers/target/target_core_internal.h | 1
drivers/target/target_core_transport.c | 76 +++++++---
drivers/tty/serial/8250/8250_dw.c | 2
drivers/tty/tty_buffer.c | 3
drivers/usb/chipidea/core.c | 21 ++
drivers/usb/gadget/legacy/hid.c | 4
drivers/usb/host/max3421-hcd.c | 25 ---
drivers/usb/host/ohci-tmio.c | 2
drivers/usb/host/xhci-hub.c | 3
drivers/usb/misc/iowarrior.c | 8 -
drivers/usb/musb/tusb6010.c | 5
drivers/usb/serial/keyspan.c | 15 --
drivers/video/console/sticon.c | 12 -
drivers/video/fbdev/chipsfb.c | 2
drivers/watchdog/f71808e_wdt.c | 4
drivers/xen/xen-pciback/conf_space_capability.c | 2
fs/btrfs/async-thread.c | 14 +
fs/btrfs/tree-log.c | 4
fs/jfs/jfs_mount.c | 51 ++----
fs/ocfs2/file.c | 8 -
fs/quota/quota_tree.c | 15 ++
fs/tracefs/inode.c | 3
include/linux/libata.h | 2
include/linux/lsm_hooks.h | 32 ++--
include/linux/security.h | 28 +--
include/net/llc.h | 4
include/target/target_core_base.h | 6
include/uapi/linux/pci_regs.h | 6
kernel/power/swap.c | 5
kernel/sched/core.c | 3
kernel/signal.c | 17 --
lib/decompress_unxz.c | 2
lib/xz/xz_dec_lzma2.c | 21 ++
lib/xz/xz_dec_stream.c | 6
mm/oom_kill.c | 3
mm/slab.h | 2
net/batman-adv/bat_iv_ogm.c | 4
net/batman-adv/bridge_loop_avoidance.c | 141 +++++++++++++++----
net/batman-adv/bridge_loop_avoidance.h | 4
net/batman-adv/debugfs.c | 1
net/batman-adv/fragmentation.c | 41 +++--
net/batman-adv/hard-interface.c | 3
net/batman-adv/main.c | 44 ++++-
net/batman-adv/multicast.c | 31 ++++
net/batman-adv/multicast.h | 15 ++
net/batman-adv/network-coding.c | 4
net/batman-adv/soft-interface.c | 31 ++--
net/batman-adv/translation-table.c | 10 -
net/bluetooth/l2cap_sock.c | 10 +
net/bluetooth/sco.c | 24 ++-
net/core/stream.c | 3
net/netfilter/nfnetlink_queue.c | 2
net/nfc/core.c | 32 ++--
net/nfc/nci/core.c | 11 -
net/vmw_vsock/af_vsock.c | 2
net/wireless/util.c | 1
security/security.c | 14 -
security/selinux/hooks.c | 31 +---
security/smack/smackfs.c | 11 -
sound/core/oss/mixer_oss.c | 43 ++++-
sound/core/timer.c | 17 +-
sound/isa/gus/gus_dma.c | 2
sound/soc/soc-dapm.c | 29 +++
sound/synth/emux/emux.c | 2
sound/usb/6fire/comm.c | 2
sound/usb/6fire/firmware.c | 6
sound/usb/line6/driver.c | 12 -
sound/usb/line6/driver.h | 2
sound/usb/line6/toneport.c | 2
sound/usb/misc/ua101.c | 4
180 files changed, 1121 insertions(+), 577 deletions(-)
Ahmad Fatoum (1):
watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT
Aleksander Jan Bajkowski (2):
MIPS: lantiq: dma: add small delay after reset
MIPS: lantiq: dma: reset correct number of channel
Anant Thazhemadam (1):
media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte()
Anatolij Gustschin (1):
powerpc/5200: dts: fix memory node unit name
André Almeida (1):
ACPI: battery: Accept charges over the design capacity as full
Andy Shevchenko (1):
serial: 8250_dw: Drop wrong use of ACPI_PTR()
Anel Orazgaliyeva (1):
cpuidle: Fix kobject memory leaks in error paths
Arnd Bergmann (4):
hyperv/vmbus: include linux/bitops.h
ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
memstick: avoid out-of-range warning
ARM: 9156/1: drop cc-option fallbacks for architecture selection
Austin Kim (1):
ALSA: synth: missing check for possible NULL after the call to kstrdup
Barnabás Pőcze (1):
platform/x86: wmi: do not fail if disabling fails
Bart Van Assche (1):
MIPS: sni: Fix the build
Chengfeng Ye (2):
nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
ALSA: gus: fix null pointer dereference on pointer block
Christian Löhle (1):
mmc: dw_mmc: Dont wait for DRTO on Write RSP error
Christophe JAILLET (1):
platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'
Christophe Leroy (1):
video: fbdev: chipsfb: use memset_io() instead of memset()
Claudiu Beznea (1):
dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
Damien Le Moal (1):
libata: fix read log timeout value
Dan Carpenter (6):
b43legacy: fix a lower bounds test
b43: fix a lower bounds test
memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
drm/msm: uninitialized variable in msm_gem_import()
usb: gadget: hid: fix error code in do_config()
scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
Daniel Jordan (1):
crypto: pcrypt - Delay write to padata->info
Dirk Bender (1):
media: mt9p031: Fix corrupted frame after restarting stream
Dongli Zhang (2):
xen/netfront: stop tx queues during live migration
vmxnet3: do not stop tx queues after netif_device_detach()
Dongliang Mu (2):
JFS: fix memleak in jfs_mount
memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
Eiichi Tsukata (1):
vsock: prevent unnecessary refcnt inc for nonblocking connect
Eric Badger (1):
EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell
Eric Dumazet (1):
llc: fix out-of-bound array index in llc_sk_dev_hash()
Eric W. Biederman (1):
signal: Remove the bogus sigkill_pending in ptrace_stop
Filipe Manana (1):
btrfs: fix lost error handling when replaying directory deletes
Florian Westphal (1):
netfilter: nfnetlink_queue: fix OOB when mac header was cleared
Giovanni Cabiddu (1):
crypto: qat - detect PFVF collision after ACK
Greg Kroah-Hartman (1):
Linux 4.4.293
Guanghui Feng (1):
tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc
Guo Zhi (1):
scsi: advansys: Fix kernel pointer leak
Helge Deller (1):
parisc: Fix ptrace check on syscall return
Henrik Grimler (1):
power: supply: max17042_battery: use VFSOC for capacity when no rsns
Huang Guobin (1):
bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed
Ingmar Klein (1):
PCI: Mark Atheros QCA6174 to avoid bus reset
Jackie Liu (1):
ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
Jakob Hauser (1):
power: supply: rt5033_battery: Change voltage values to µV
Jakub Kicinski (1):
net: stream: don't purge sk_error_queue in sk_stream_kill_queues()
James Smart (1):
scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()
Jan Kara (1):
ocfs2: fix data corruption on truncate
Johan Hovold (9):
ALSA: ua101: fix division by zero at probe
ALSA: 6fire: fix control and bulk message timeouts
ALSA: line6: fix control and interrupt message timeouts
mwifiex: fix division by zero in fw download path
ath6kl: fix division by zero in send path
ath6kl: fix control-message timeout
USB: iowarrior: fix control-message timeouts
USB: chipidea: fix interrupt deadlock
drm/udl: fix control-message timeout
Johannes Berg (1):
iwlwifi: mvm: disable RX-diversity in powersave
Jonas Dreßler (2):
mwifiex: Read a PCI register after writing the TX ring write pointer
mwifiex: Send DELBA requests according to spec
Kees Cook (1):
media: si470x: Avoid card name truncation
Lasse Collin (2):
lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression
lib/xz: Validate the value before assigning it to an enum variable
Leon Romanovsky (1):
RDMA/mlx4: Return missed an error if device doesn't support steering
Lin Ma (2):
NFC: reorganize the functions in nci_request
NFC: reorder the logic in nfc_{un,}register_device
Linus Lüssing (5):
ath9k: Fix potential interrupt storm on queue reset
batman-adv: Fix multicast TT issues with bogus ROAM flags
batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN
batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh
batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
Loic Poulain (1):
wcn36xx: Fix HT40 capability for 2Ghz band
Lu Wei (1):
maple: fix wrong return value of maple_bus_init().
Masami Hiramatsu (1):
ARM: clang: Do not rely on lr register for stacktrace
Mathias Nyman (1):
xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay
Maxim Kiselev (1):
net: davinci_emac: Fix interrupt pacing disable
Michael Ellerman (1):
powerpc/dcr: Use cmplwi instead of 3-argument cmpli
Mike Christie (2):
scsi: target: Fix ordered tag handling
scsi: target: Fix alua_tg_pt_gps_count tracking
Nathan Chancellor (2):
platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
hexagon: export raw I/O routines for modules
Nguyen Dinh Phi (1):
cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
Nick Desaulniers (1):
sh: check return code of request_irq
Nicolas Dichtel (1):
tun: fix bonding active backup with arp monitoring
Nikolay Borisov (1):
btrfs: fix memory ordering between normal and ordered work functions
Pali Rohár (1):
PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros
Pavel Skripkin (4):
ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
media: dvb-usb: fix ununit-value in az6027_rc_query
net: batman-adv: fix error handling
net: bnx2x: fix variable dereferenced before check
Pawan Gupta (1):
smackfs: Fix use-after-free in netlbl_catmap_walk()
Pekka Korpinen (1):
iio: dac: ad5446: Fix ad5622_write() return value
Peter Zijlstra (1):
x86: Increase exception stack sizes
Phoenix Huang (1):
Input: elantench - fix misreporting trackpoint coordinates
Quinn Tran (1):
scsi: qla2xxx: Turn off target reset during issue_lip
Rafael J. Wysocki (1):
ACPICA: Avoid evaluating methods too early during system resume
Rajat Asthana (1):
media: mceusb: return without resubmitting URB in case of -EPROTO error.
Randy Dunlap (7):
mmc: winbond: don't build on M68K
ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK
m68k: set a default value for MEMORY_RESERVE
sh: fix kconfig unmet dependency warning for FRAME_POINTER
sh: define __BIG_ENDIAN for math-emu
mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set
mips: bcm63xx: add support for clk_get_parent()
Ricardo Ribalda (1):
media: uvcvideo: Set capability in s_param
Roger Quadros (1):
ARM: dts: omap: fix gpmc,mux-add-data type
Rustam Kovhaev (1):
mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag
Sean Christopherson (1):
x86/irq: Ensure PI wakeup handler is unregistered before module unload
Sean Young (1):
media: ite-cir: IR receiver stop working after receive overflow
Sebastian Krzyszkowiak (1):
power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
Steven Rostedt (VMware) (1):
tracefs: Have tracefs directories not set OTH permission bits by default
Sven Eckelmann (6):
batman-adv: Keep fragments equally sized
batman-adv: Prevent duplicated softif_vlan entry
batman-adv: Consider fragmentation for needed_headroom
batman-adv: Reserve needed_*room for fragments
batman-adv: Don't always reallocate the fragmentation skb head
batman-adv: Avoid WARN_ON timing related checks
Sven Schnelle (4):
parisc: fix warning in flush_tlb_all
parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling
parisc/entry: fix trace test in syscall exit path
parisc/sticon: fix reverse colors
Taehee Yoo (1):
batman-adv: set .owner to THIS_MODULE
Takashi Iwai (5):
Input: i8042 - Add quirk for Fujitsu Lifebook T725
ALSA: timer: Unconditionally unlink slave instances, too
ALSA: mixer: oss: Fix racy access to slots
Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg()
ASoC: DAPM: Cover regression by kctl change notification fix
Tetsuo Handa (2):
smackfs: use __GFP_NOFAIL for smk_cipso_doi()
smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
Thomas Gleixner (1):
PCI/MSI: Destroy sysfs before freeing entries
Thomas Perrot (1):
spi: spl022: fix Microwire full duplex mode
Todd Kjos (2):
binder: use euid from cred instead of using task
binder: use cred instead of task for selinux checks
Tong Zhang (1):
scsi: dc395: Fix error case unwinding
Tuo Li (2):
media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe()
ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create()
Uwe Kleine-König (1):
usb: max-3421: Use driver data instead of maintaining a list of bound devices
Vasily Averin (1):
mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks
Vincent Donnefort (1):
sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
Wang Hai (3):
USB: serial: keyspan: fix memleak on probe errors
libertas_tf: Fix possible memory leak in probe and disconnect
libertas: Fix possible memory leak in probe and disconnect
Wang ShaoBo (1):
Bluetooth: fix use-after-free error in lock_sock_nested()
Wang Wensheng (1):
ALSA: timer: Fix use-after-free problem
Yang Yingliang (2):
usb: musb: tusb6010: check return value after calling platform_get_resource()
usb: host: ohci-tmio: check return value after calling platform_get_resource()
Ye Bin (1):
PM: hibernate: Get block device exclusively in swsusp_check()
YueHaibing (1):
xen-pciback: Fix return in pm_ctrl_init()
Zev Weiss (1):
hwmon: (pmbus/lm25066) Add offset coefficients
Zhang Yi (2):
quota: check block number when reading the block in quota file
quota: correct error number in free_dqentry()
Zheyu Ma (3):
media: netup_unidvb: handle interrupt properly according to the firmware
memstick: r592: Fix a UAF bug when removing the driver
mwl8k: Fix use-after-free in mwl8k_fw_state_machine()
hongao (1):
drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Linux 4.4.293
2021-11-26 11:17 Linux 4.4.293 Greg Kroah-Hartman
@ 2021-11-26 11:17 ` Greg Kroah-Hartman
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartman @ 2021-11-26 11:17 UTC (permalink / raw)
To: linux-kernel, akpm, torvalds, stable; +Cc: lwn, jslaby, Greg Kroah-Hartman
diff --git a/Makefile b/Makefile
index 081525825956..fb5a475073fb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 292
+SUBLEVEL = 293
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 3a4774dfc1f7..201db287afb8 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -66,15 +66,15 @@ KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra)
# Note that GCC does not numerically define an architecture version
# macro, but instead defines a whole series of macros which makes
# testing for a specific architecture or later rather impossible.
-arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m
-arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
-arch-$(CONFIG_CPU_32v6) =-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
+arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m
+arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 -march=armv7-a
+arch-$(CONFIG_CPU_32v6) =-D__LINUX_ARM_ARCH__=6 -march=armv6
# Only override the compiler option if ARMv6. The ARMv6K extensions are
# always available in ARMv7
ifeq ($(CONFIG_CPU_32v6),y)
-arch-$(CONFIG_CPU_32v6K) =-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k)
+arch-$(CONFIG_CPU_32v6K) =-D__LINUX_ARM_ARCH__=6 -march=armv6k
endif
-arch-$(CONFIG_CPU_32v5) =-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t)
+arch-$(CONFIG_CPU_32v5) =-D__LINUX_ARM_ARCH__=5 -march=armv5te
arch-$(CONFIG_CPU_32v4T) =-D__LINUX_ARM_ARCH__=4 -march=armv4t
arch-$(CONFIG_CPU_32v4) =-D__LINUX_ARM_ARCH__=4 -march=armv4
arch-$(CONFIG_CPU_32v3) =-D__LINUX_ARM_ARCH__=3 -march=armv3
@@ -88,7 +88,7 @@ tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi
tune-$(CONFIG_CPU_ARM740T) =-mtune=arm7tdmi
tune-$(CONFIG_CPU_ARM9TDMI) =-mtune=arm9tdmi
tune-$(CONFIG_CPU_ARM940T) =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_ARM946E) =$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi)
+tune-$(CONFIG_CPU_ARM946E) =-mtune=arm9e
tune-$(CONFIG_CPU_ARM920T) =-mtune=arm9tdmi
tune-$(CONFIG_CPU_ARM922T) =-mtune=arm9tdmi
tune-$(CONFIG_CPU_ARM925T) =-mtune=arm9tdmi
@@ -96,11 +96,11 @@ tune-$(CONFIG_CPU_ARM926T) =-mtune=arm9tdmi
tune-$(CONFIG_CPU_FA526) =-mtune=arm9tdmi
tune-$(CONFIG_CPU_SA110) =-mtune=strongarm110
tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100
-tune-$(CONFIG_CPU_XSCALE) =$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
-tune-$(CONFIG_CPU_XSC3) =$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
-tune-$(CONFIG_CPU_FEROCEON) =$(call cc-option,-mtune=marvell-f,-mtune=xscale)
-tune-$(CONFIG_CPU_V6) =$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
-tune-$(CONFIG_CPU_V6K) =$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
+tune-$(CONFIG_CPU_XSCALE) =-mtune=xscale
+tune-$(CONFIG_CPU_XSC3) =-mtune=xscale
+tune-$(CONFIG_CPU_FEROCEON) =-mtune=xscale
+tune-$(CONFIG_CPU_V6) =-mtune=arm1136j-s
+tune-$(CONFIG_CPU_V6K) =-mtune=arm1136j-s
# Evaluate tune cc-option calls now
tune-y := $(tune-y)
diff --git a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
index 73e272fadc20..58d288fddd9c 100644
--- a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
+++ b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
@@ -28,7 +28,7 @@
compatible = "smsc,lan9221","smsc,lan9115";
bank-width = <2>;
- gpmc,mux-add-data;
+ gpmc,mux-add-data = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <42>;
gpmc,cs-wr-off-ns = <36>;
diff --git a/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
index 82e98ee3023a..3dbeb7a6c569 100644
--- a/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
@@ -25,7 +25,7 @@
compatible = "smsc,lan9221","smsc,lan9115";
bank-width = <2>;
- gpmc,mux-add-data;
+ gpmc,mux-add-data = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <42>;
gpmc,cs-wr-off-ns = <36>;
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 6e8a50de40e2..c10c1de244eb 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -51,8 +51,7 @@ int notrace unwind_frame(struct stackframe *frame)
frame->sp = frame->fp;
frame->fp = *(unsigned long *)(fp);
- frame->pc = frame->lr;
- frame->lr = *(unsigned long *)(fp + 4);
+ frame->pc = *(unsigned long *)(fp + 4);
#else
/* check current frame pointer is within bounds */
if (fp < low + 12 || fp > high - 4)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 71115afb71a0..f46089b24588 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -724,7 +724,7 @@ config CPU_BIG_ENDIAN
config CPU_ENDIAN_BE8
bool
depends on CPU_BIG_ENDIAN
- default CPU_V6 || CPU_V6K || CPU_V7
+ default CPU_V6 || CPU_V6K || CPU_V7 || CPU_V7M
help
Support for the BE-8 (big-endian) mode on ARMv6 and ARMv7 processors.
diff --git a/arch/hexagon/lib/io.c b/arch/hexagon/lib/io.c
index 885c9626d5e0..e5dfed1cf151 100644
--- a/arch/hexagon/lib/io.c
+++ b/arch/hexagon/lib/io.c
@@ -40,6 +40,7 @@ void __raw_readsw(const void __iomem *addr, void *data, int len)
*dst++ = *src;
}
+EXPORT_SYMBOL(__raw_readsw);
/*
* __raw_writesw - read words a short at a time
@@ -60,6 +61,7 @@ void __raw_writesw(void __iomem *addr, const void *data, int len)
}
+EXPORT_SYMBOL(__raw_writesw);
/* Pretty sure len is pre-adjusted for the length of the access already */
void __raw_readsl(const void __iomem *addr, void *data, int len)
@@ -75,6 +77,7 @@ void __raw_readsl(const void __iomem *addr, void *data, int len)
}
+EXPORT_SYMBOL(__raw_readsl);
void __raw_writesl(void __iomem *addr, const void *data, int len)
{
@@ -89,3 +92,4 @@ void __raw_writesl(void __iomem *addr, const void *data, int len)
}
+EXPORT_SYMBOL(__raw_writesl);
diff --git a/arch/ia64/Kconfig.debug b/arch/ia64/Kconfig.debug
index de9d507ba0fd..ee6c7f75f479 100644
--- a/arch/ia64/Kconfig.debug
+++ b/arch/ia64/Kconfig.debug
@@ -41,7 +41,7 @@ config DISABLE_VHPT
config IA64_DEBUG_CMPXCHG
bool "Turn on compare-and-exchange bug checking (slow!)"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && PRINTK
help
Selecting this option turns on bug checking for the IA-64
compare-and-exchange instructions. This is slow! Itaniums
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index 61dc643c0b05..16a737b9bd66 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -184,6 +184,7 @@ config INIT_LCD
config MEMORY_RESERVE
int "Memory reservation (MiB)"
depends on (UCSIMM || UCDIMM)
+ default 0
help
Reserve certain memory regions on 68x328 based boards.
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9f1376788820..98312d3e4f41 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -211,6 +211,9 @@ config BCM63XX
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_HAS_EARLY_PRINTK
+ select SYS_HAS_CPU_BMIPS32_3300
+ select SYS_HAS_CPU_BMIPS4350
+ select SYS_HAS_CPU_BMIPS4380
select SWAP_IO_SPACE
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 637565284732..ef268c9aac80 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -333,6 +333,12 @@ void clk_disable(struct clk *clk)
EXPORT_SYMBOL(clk_disable);
+struct clk *clk_get_parent(struct clk *clk)
+{
+ return NULL;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
unsigned long clk_get_rate(struct clk *clk)
{
return clk->rate;
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c
index 34a116e840d8..35b7d1a0cad3 100644
--- a/arch/mips/lantiq/xway/dma.c
+++ b/arch/mips/lantiq/xway/dma.c
@@ -21,6 +21,7 @@
#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/clk.h>
+#include <linux/delay.h>
#include <linux/err.h>
#include <lantiq_soc.h>
@@ -39,6 +40,7 @@
#define LTQ_DMA_PCTRL 0x44
#define LTQ_DMA_IRNEN 0xf4
+#define DMA_ID_CHNR GENMASK(26, 20) /* channel number */
#define DMA_DESCPT BIT(3) /* descriptor complete irq */
#define DMA_TX BIT(8) /* TX channel direction */
#define DMA_CHAN_ON BIT(0) /* channel on / off bit */
@@ -49,7 +51,6 @@
#define DMA_POLL BIT(31) /* turn on channel polling */
#define DMA_CLK_DIV4 BIT(6) /* polling clock divider */
#define DMA_2W_BURST BIT(1) /* 2 word burst length */
-#define DMA_MAX_CHANNEL 20 /* the soc has 20 channels */
#define DMA_ETOP_ENDIANNESS (0xf << 8) /* endianness swap etop channels */
#define DMA_WEIGHT (BIT(17) | BIT(16)) /* default channel wheight */
@@ -216,7 +217,7 @@ ltq_dma_init(struct platform_device *pdev)
{
struct clk *clk;
struct resource *res;
- unsigned id;
+ unsigned int id, nchannels;
int i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -232,21 +233,24 @@ ltq_dma_init(struct platform_device *pdev)
clk_enable(clk);
ltq_dma_w32_mask(0, DMA_RESET, LTQ_DMA_CTRL);
+ usleep_range(1, 10);
+
/* disable all interrupts */
ltq_dma_w32(0, LTQ_DMA_IRNEN);
/* reset/configure each channel */
- for (i = 0; i < DMA_MAX_CHANNEL; i++) {
+ id = ltq_dma_r32(LTQ_DMA_ID);
+ nchannels = ((id & DMA_ID_CHNR) >> 20);
+ for (i = 0; i < nchannels; i++) {
ltq_dma_w32(i, LTQ_DMA_CS);
ltq_dma_w32(DMA_CHAN_RST, LTQ_DMA_CCTRL);
ltq_dma_w32(DMA_POLL | DMA_CLK_DIV4, LTQ_DMA_CPOLL);
ltq_dma_w32_mask(DMA_CHAN_ON, 0, LTQ_DMA_CCTRL);
}
- id = ltq_dma_r32(LTQ_DMA_ID);
dev_info(&pdev->dev,
"Init done - hw rev: %X, ports: %d, channels: %d\n",
- id & 0x1f, (id >> 16) & 0xf, id >> 20);
+ id & 0x1f, (id >> 16) & 0xf, nchannels);
return 0;
}
diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c
index fb4b3520cdc6..d72dd0d2ff59 100644
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -18,14 +18,14 @@ static int a20r_set_periodic(struct clock_event_device *evt)
{
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34;
wmb();
- *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV;
+ *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV & 0xff;
wmb();
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV >> 8;
wmb();
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4;
wmb();
- *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV;
+ *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV & 0xff;
wmb();
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV >> 8;
wmb();
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 3b7b022384a0..86e79e9df265 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -1849,8 +1849,8 @@ syscall_restore:
LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1
/* Are we being ptraced? */
- ldw TASK_FLAGS(%r1),%r19
- ldi _TIF_SYSCALL_TRACE_MASK,%r2
+ LDREG TI_FLAGS-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r19
+ ldi _TIF_SINGLESTEP|_TIF_BLOCKSTEP,%r2
and,COND(=) %r19,%r2,%r0
b,n syscall_restore_rfi
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 52e85973a283..5a2c4771e9d1 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -32,6 +32,7 @@
#include <linux/bitops.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
+#include <linux/kgdb.h>
#include <linux/atomic.h>
#include <asm/current.h>
@@ -74,7 +75,10 @@ enum ipi_message_type {
IPI_CALL_FUNC,
IPI_CPU_START,
IPI_CPU_STOP,
- IPI_CPU_TEST
+ IPI_CPU_TEST,
+#ifdef CONFIG_KGDB
+ IPI_ENTER_KGDB,
+#endif
};
@@ -170,7 +174,12 @@ ipi_interrupt(int irq, void *dev_id)
case IPI_CPU_TEST:
smp_debug(100, KERN_DEBUG "CPU%d is alive!\n", this_cpu);
break;
-
+#ifdef CONFIG_KGDB
+ case IPI_ENTER_KGDB:
+ smp_debug(100, KERN_DEBUG "CPU%d ENTER_KGDB\n", this_cpu);
+ kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
+ break;
+#endif
default:
printk(KERN_CRIT "Unknown IPI num on CPU%d: %lu\n",
this_cpu, which);
@@ -226,6 +235,12 @@ send_IPI_allbutself(enum ipi_message_type op)
}
}
+#ifdef CONFIG_KGDB
+void kgdb_roundup_cpus(void)
+{
+ send_IPI_allbutself(IPI_ENTER_KGDB);
+}
+#endif
inline void
smp_send_stop(void) { send_IPI_allbutself(IPI_CPU_STOP); }
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index d72f00310683..ad6545dafe03 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -940,9 +940,9 @@ void flush_tlb_all(void)
{
int do_recycle;
- __inc_irq_stat(irq_tlb_count);
do_recycle = 0;
spin_lock(&sid_lock);
+ __inc_irq_stat(irq_tlb_count);
if (dirty_space_ids > RECYCLE_THRESHOLD) {
BUG_ON(recycle_inuse); /* FIXME: Use a semaphore/wait queue here */
get_dirty_sids(&recycle_ndirty,recycle_dirty_array);
@@ -961,8 +961,8 @@ void flush_tlb_all(void)
#else
void flush_tlb_all(void)
{
- __inc_irq_stat(irq_tlb_count);
spin_lock(&sid_lock);
+ __inc_irq_stat(irq_tlb_count);
flush_tlb_all_local(NULL);
recycle_sids();
spin_unlock(&sid_lock);
diff --git a/arch/powerpc/boot/dts/charon.dts b/arch/powerpc/boot/dts/charon.dts
index 0e00e508eaa6..1c8fe20752e6 100644
--- a/arch/powerpc/boot/dts/charon.dts
+++ b/arch/powerpc/boot/dts/charon.dts
@@ -39,7 +39,7 @@
};
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>; // 128MB
};
diff --git a/arch/powerpc/boot/dts/digsy_mtc.dts b/arch/powerpc/boot/dts/digsy_mtc.dts
index 955bff629df3..bf511255f3ae 100644
--- a/arch/powerpc/boot/dts/digsy_mtc.dts
+++ b/arch/powerpc/boot/dts/digsy_mtc.dts
@@ -20,7 +20,7 @@
model = "intercontrol,digsy-mtc";
compatible = "intercontrol,digsy-mtc";
- memory {
+ memory@0 {
reg = <0x00000000 0x02000000>; // 32MB
};
diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts
index 179a1785d645..18d137a3393f 100644
--- a/arch/powerpc/boot/dts/lite5200.dts
+++ b/arch/powerpc/boot/dts/lite5200.dts
@@ -36,7 +36,7 @@
};
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x04000000>; // 64MB
};
diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index 5abb46c5cc95..29419cf81e04 100644
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -35,7 +35,7 @@
led4 { gpios = <&gpio_simple 2 1>; };
};
- memory {
+ memory@0 {
reg = <0x00000000 0x10000000>; // 256MB
};
diff --git a/arch/powerpc/boot/dts/media5200.dts b/arch/powerpc/boot/dts/media5200.dts
index b5413cb85f13..3d57463bc49d 100644
--- a/arch/powerpc/boot/dts/media5200.dts
+++ b/arch/powerpc/boot/dts/media5200.dts
@@ -36,7 +36,7 @@
};
};
- memory {
+ memory@0 {
reg = <0x00000000 0x08000000>; // 128MB RAM
};
diff --git a/arch/powerpc/boot/dts/mpc5200b.dtsi b/arch/powerpc/boot/dts/mpc5200b.dtsi
index 969b2200b2f9..ecfba675b561 100644
--- a/arch/powerpc/boot/dts/mpc5200b.dtsi
+++ b/arch/powerpc/boot/dts/mpc5200b.dtsi
@@ -37,7 +37,7 @@
};
};
- memory: memory {
+ memory: memory@0 {
device_type = "memory";
reg = <0x00000000 0x04000000>; // 64MB
};
diff --git a/arch/powerpc/boot/dts/o2d.dts b/arch/powerpc/boot/dts/o2d.dts
index 9f6dd4d889b3..5a676e8141ca 100644
--- a/arch/powerpc/boot/dts/o2d.dts
+++ b/arch/powerpc/boot/dts/o2d.dts
@@ -16,7 +16,7 @@
model = "ifm,o2d";
compatible = "ifm,o2d";
- memory {
+ memory@0 {
reg = <0x00000000 0x08000000>; // 128MB
};
diff --git a/arch/powerpc/boot/dts/o2d.dtsi b/arch/powerpc/boot/dts/o2d.dtsi
index cf073e693f24..1b4df5f64b58 100644
--- a/arch/powerpc/boot/dts/o2d.dtsi
+++ b/arch/powerpc/boot/dts/o2d.dtsi
@@ -23,7 +23,7 @@
model = "ifm,o2d";
compatible = "ifm,o2d";
- memory {
+ memory@0 {
reg = <0x00000000 0x04000000>; // 64MB
};
diff --git a/arch/powerpc/boot/dts/o2dnt2.dts b/arch/powerpc/boot/dts/o2dnt2.dts
index a0f5b97a4f06..5184c461a205 100644
--- a/arch/powerpc/boot/dts/o2dnt2.dts
+++ b/arch/powerpc/boot/dts/o2dnt2.dts
@@ -16,7 +16,7 @@
model = "ifm,o2dnt2";
compatible = "ifm,o2d";
- memory {
+ memory@0 {
reg = <0x00000000 0x08000000>; // 128MB
};
diff --git a/arch/powerpc/boot/dts/o3dnt.dts b/arch/powerpc/boot/dts/o3dnt.dts
index acce49326491..045b90171924 100644
--- a/arch/powerpc/boot/dts/o3dnt.dts
+++ b/arch/powerpc/boot/dts/o3dnt.dts
@@ -16,7 +16,7 @@
model = "ifm,o3dnt";
compatible = "ifm,o2d";
- memory {
+ memory@0 {
reg = <0x00000000 0x04000000>; // 64MB
};
diff --git a/arch/powerpc/boot/dts/pcm032.dts b/arch/powerpc/boot/dts/pcm032.dts
index 96b139bf50e9..ac3f53c1a1f5 100644
--- a/arch/powerpc/boot/dts/pcm032.dts
+++ b/arch/powerpc/boot/dts/pcm032.dts
@@ -26,7 +26,7 @@
model = "phytec,pcm032";
compatible = "phytec,pcm032";
- memory {
+ memory@0 {
reg = <0x00000000 0x08000000>; // 128MB
};
diff --git a/arch/powerpc/boot/dts/tqm5200.dts b/arch/powerpc/boot/dts/tqm5200.dts
index 1db07f6cf133..68b9e8240fb5 100644
--- a/arch/powerpc/boot/dts/tqm5200.dts
+++ b/arch/powerpc/boot/dts/tqm5200.dts
@@ -36,7 +36,7 @@
};
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x04000000>; // 64MB
};
diff --git a/arch/powerpc/sysdev/dcr-low.S b/arch/powerpc/sysdev/dcr-low.S
index d3098ef1404a..3943d19d5f63 100644
--- a/arch/powerpc/sysdev/dcr-low.S
+++ b/arch/powerpc/sysdev/dcr-low.S
@@ -14,7 +14,7 @@
#include <asm/bug.h>
#define DCR_ACCESS_PROLOG(table) \
- cmpli cr0,r3,1024; \
+ cmplwi cr0,r3,1024; \
rlwinm r3,r3,4,18,27; \
lis r5,table@h; \
ori r5,r5,table@l; \
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 5f2bb4242c0f..c50c397cbcf7 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -60,6 +60,7 @@ config DUMP_CODE
config DWARF_UNWINDER
bool "Enable the DWARF unwinder for stacktraces"
+ depends on DEBUG_KERNEL
select FRAME_POINTER
depends on SUPERH32
default n
diff --git a/arch/sh/include/asm/sfp-machine.h b/arch/sh/include/asm/sfp-machine.h
index d3c548443f2a..dd195c6f3b9d 100644
--- a/arch/sh/include/asm/sfp-machine.h
+++ b/arch/sh/include/asm/sfp-machine.h
@@ -25,6 +25,14 @@
#ifndef _SFP_MACHINE_H
#define _SFP_MACHINE_H
+#ifdef __BIG_ENDIAN__
+#define __BYTE_ORDER __BIG_ENDIAN
+#define __LITTLE_ENDIAN 0
+#else
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#define __BIG_ENDIAN 0
+#endif
+
#define _FP_W_TYPE_SIZE 32
#define _FP_W_TYPE unsigned long
#define _FP_WS_TYPE signed long
diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
index 4a298808789c..4a1cee5da2dc 100644
--- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
@@ -78,8 +78,9 @@ static void shx3_prepare_cpus(unsigned int max_cpus)
BUILD_BUG_ON(SMP_MSG_NR >= 8);
for (i = 0; i < SMP_MSG_NR; i++)
- request_irq(104 + i, ipi_interrupt_handler,
- IRQF_PERCPU, "IPI", (void *)(long)i);
+ if (request_irq(104 + i, ipi_interrupt_handler,
+ IRQF_PERCPU, "IPI", (void *)(long)i))
+ pr_err("Failed to request irq %d\n", i);
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h
index fb1251946b45..67a140d77f33 100644
--- a/arch/x86/include/asm/page_64_types.h
+++ b/arch/x86/include/asm/page_64_types.h
@@ -15,7 +15,7 @@
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
#define CURRENT_MASK (~(THREAD_SIZE - 1))
-#define EXCEPTION_STACK_ORDER (0 + KASAN_STACK_ORDER)
+#define EXCEPTION_STACK_ORDER (1 + KASAN_STACK_ORDER)
#define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER)
#define DEBUG_STACK_ORDER (EXCEPTION_STACK_ORDER + 1)
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 9f669fdd2010..2a53a63f1e70 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -283,8 +283,10 @@ void kvm_set_posted_intr_wakeup_handler(void (*handler)(void))
{
if (handler)
kvm_posted_intr_wakeup_handler = handler;
- else
+ else {
kvm_posted_intr_wakeup_handler = dummy_handler;
+ synchronize_rcu();
+ }
}
EXPORT_SYMBOL_GPL(kvm_set_posted_intr_wakeup_handler);
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 85082574c515..62e11835f220 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -138,12 +138,14 @@ static void pcrypt_aead_enc(struct padata_priv *padata)
{
struct pcrypt_request *preq = pcrypt_padata_request(padata);
struct aead_request *req = pcrypt_request_ctx(preq);
+ int ret;
- padata->info = crypto_aead_encrypt(req);
+ ret = crypto_aead_encrypt(req);
- if (padata->info == -EINPROGRESS)
+ if (ret == -EINPROGRESS)
return;
+ padata->info = ret;
padata_do_serial(padata);
}
@@ -180,12 +182,14 @@ static void pcrypt_aead_dec(struct padata_priv *padata)
{
struct pcrypt_request *preq = pcrypt_padata_request(padata);
struct aead_request *req = pcrypt_request_ctx(preq);
+ int ret;
- padata->info = crypto_aead_decrypt(req);
+ ret = crypto_aead_decrypt(req);
- if (padata->info == -EINPROGRESS)
+ if (ret == -EINPROGRESS)
return;
+ padata->info = ret;
padata_do_serial(padata);
}
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index faa97604d878..f178d11597c0 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -256,6 +256,8 @@ extern struct acpi_bit_register_info
ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a);
ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b);
+ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a_s0);
+ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b_s0);
/*****************************************************************************
*
diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c
index e5599f610808..e4998cc0ce28 100644
--- a/drivers/acpi/acpica/hwesleep.c
+++ b/drivers/acpi/acpica/hwesleep.c
@@ -184,17 +184,13 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state)
acpi_status acpi_hw_extended_wake_prep(u8 sleep_state)
{
- acpi_status status;
u8 sleep_type_value;
ACPI_FUNCTION_TRACE(hw_extended_wake_prep);
- status = acpi_get_sleep_type_data(ACPI_STATE_S0,
- &acpi_gbl_sleep_type_a,
- &acpi_gbl_sleep_type_b);
- if (ACPI_SUCCESS(status)) {
+ if (acpi_gbl_sleep_type_a_s0 != ACPI_SLEEP_TYPE_INVALID) {
sleep_type_value =
- ((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
+ ((acpi_gbl_sleep_type_a_s0 << ACPI_X_SLEEP_TYPE_POSITION) &
ACPI_X_SLEEP_TYPE_MASK);
(void)acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index 7d21cae6d602..7e44ba8c6a1a 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -217,7 +217,7 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state)
acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state)
{
- acpi_status status;
+ acpi_status status = AE_OK;
struct acpi_bit_register_info *sleep_type_reg_info;
struct acpi_bit_register_info *sleep_enable_reg_info;
u32 pm1a_control;
@@ -230,10 +230,7 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state)
* This is unclear from the ACPI Spec, but it is required
* by some machines.
*/
- status = acpi_get_sleep_type_data(ACPI_STATE_S0,
- &acpi_gbl_sleep_type_a,
- &acpi_gbl_sleep_type_b);
- if (ACPI_SUCCESS(status)) {
+ if (acpi_gbl_sleep_type_a_s0 != ACPI_SLEEP_TYPE_INVALID) {
sleep_type_reg_info =
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE);
sleep_enable_reg_info =
@@ -254,9 +251,9 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state)
/* Insert the SLP_TYP bits */
- pm1a_control |= (acpi_gbl_sleep_type_a <<
+ pm1a_control |= (acpi_gbl_sleep_type_a_s0 <<
sleep_type_reg_info->bit_position);
- pm1b_control |= (acpi_gbl_sleep_type_b <<
+ pm1b_control |= (acpi_gbl_sleep_type_b_s0 <<
sleep_type_reg_info->bit_position);
/* Write the control registers and ignore any errors */
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c
index d62a61612b3f..b04e2b0f6224 100644
--- a/drivers/acpi/acpica/hwxfsleep.c
+++ b/drivers/acpi/acpica/hwxfsleep.c
@@ -372,6 +372,13 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
return_ACPI_STATUS(status);
}
+ status = acpi_get_sleep_type_data(ACPI_STATE_S0,
+ &acpi_gbl_sleep_type_a_s0,
+ &acpi_gbl_sleep_type_b_s0);
+ if (ACPI_FAILURE(status)) {
+ acpi_gbl_sleep_type_a_s0 = ACPI_SLEEP_TYPE_INVALID;
+ }
+
/* Execute the _PTS method (Prepare To Sleep) */
arg_list.count = 1;
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index b719ab3090bb..e4f1cb67ba12 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -187,7 +187,7 @@ static int acpi_battery_is_charged(struct acpi_battery *battery)
return 1;
/* fallback to using design values for broken batteries */
- if (battery->design_capacity == battery->capacity_now)
+ if (battery->design_capacity <= battery->capacity_now)
return 1;
/* we don't do any sort of metric based on percentages */
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 3bc5a7caccbf..f4454292f228 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -303,6 +303,7 @@ struct binder_proc {
struct mm_struct *vma_vm_mm;
struct task_struct *tsk;
struct files_struct *files;
+ const struct cred *cred;
struct hlist_node deferred_work_node;
int deferred_work;
void *buffer;
@@ -1419,8 +1420,8 @@ static void binder_transaction(struct binder_proc *proc,
return_error = BR_FAILED_REPLY;
goto err_invalid_target_handle;
}
- if (security_binder_transaction(proc->tsk,
- target_proc->tsk) < 0) {
+ if (security_binder_transaction(proc->cred,
+ target_proc->cred) < 0) {
return_error = BR_FAILED_REPLY;
goto err_invalid_target_handle;
}
@@ -1493,7 +1494,7 @@ static void binder_transaction(struct binder_proc *proc,
t->from = thread;
else
t->from = NULL;
- t->sender_euid = task_euid(proc->tsk);
+ t->sender_euid = proc->cred->euid;
t->to_proc = target_proc;
t->to_thread = target_thread;
t->code = tr->code;
@@ -1575,8 +1576,8 @@ static void binder_transaction(struct binder_proc *proc,
return_error = BR_FAILED_REPLY;
goto err_binder_get_ref_for_node_failed;
}
- if (security_binder_transfer_binder(proc->tsk,
- target_proc->tsk)) {
+ if (security_binder_transfer_binder(proc->cred,
+ target_proc->cred)) {
return_error = BR_FAILED_REPLY;
goto err_binder_get_ref_for_node_failed;
}
@@ -1615,8 +1616,8 @@ static void binder_transaction(struct binder_proc *proc,
return_error = BR_FAILED_REPLY;
goto err_binder_get_ref_failed;
}
- if (security_binder_transfer_binder(proc->tsk,
- target_proc->tsk)) {
+ if (security_binder_transfer_binder(proc->cred,
+ target_proc->cred)) {
return_error = BR_FAILED_REPLY;
goto err_binder_get_ref_failed;
}
@@ -1679,8 +1680,8 @@ static void binder_transaction(struct binder_proc *proc,
return_error = BR_FAILED_REPLY;
goto err_fget_failed;
}
- if (security_binder_transfer_file(proc->tsk,
- target_proc->tsk,
+ if (security_binder_transfer_file(proc->cred,
+ target_proc->cred,
file) < 0) {
fput(file);
return_error = BR_FAILED_REPLY;
@@ -2762,7 +2763,7 @@ static int binder_ioctl_set_ctx_mgr(struct file *filp)
ret = -EBUSY;
goto out;
}
- ret = security_binder_set_context_mgr(proc->tsk);
+ ret = security_binder_set_context_mgr(proc->cred);
if (ret < 0)
goto out;
if (uid_valid(binder_context_mgr_uid)) {
@@ -3015,6 +3016,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
return -ENOMEM;
get_task_struct(current->group_leader);
proc->tsk = current->group_leader;
+ proc->cred = get_cred(filp->f_cred);
INIT_LIST_HEAD(&proc->todo);
init_waitqueue_head(&proc->wait);
proc->default_priority = task_nice(current);
@@ -3220,6 +3222,7 @@ static void binder_deferred_release(struct binder_proc *proc)
}
put_task_struct(proc->tsk);
+ put_cred(proc->cred);
binder_debug(BINDER_DEBUG_OPEN_CLOSE,
"%s: %d threads %d, nodes %d (ref %d), refs %d, active transactions %d, buffers %d, pages %d\n",
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 7db76b5c7ada..23c8dd7dc977 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -114,6 +114,12 @@ static const unsigned long ata_eh_identify_timeouts[] = {
ULONG_MAX,
};
+static const unsigned long ata_eh_revalidate_timeouts[] = {
+ 15000, /* Some drives are slow to read log pages when waking-up */
+ 15000, /* combined time till here is enough even for media access */
+ ULONG_MAX,
+};
+
static const unsigned long ata_eh_flush_timeouts[] = {
15000, /* be generous with flush */
15000, /* ditto */
@@ -150,6 +156,8 @@ static const struct ata_eh_cmd_timeout_ent
ata_eh_cmd_timeout_table[ATA_EH_CMD_TIMEOUT_TABLE_SIZE] = {
{ .commands = CMDS(ATA_CMD_ID_ATA, ATA_CMD_ID_ATAPI),
.timeouts = ata_eh_identify_timeouts, },
+ { .commands = CMDS(ATA_CMD_READ_LOG_EXT, ATA_CMD_READ_LOG_DMA_EXT),
+ .timeouts = ata_eh_revalidate_timeouts, },
{ .commands = CMDS(ATA_CMD_READ_NATIVE_MAX, ATA_CMD_READ_NATIVE_MAX_EXT),
.timeouts = ata_eh_other_timeouts, },
{ .commands = CMDS(ATA_CMD_SET_MAX, ATA_CMD_SET_MAX_EXT),
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index e7e92ed34f0c..34c4a61a954f 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -413,6 +413,7 @@ static int cpuidle_add_state_sysfs(struct cpuidle_device *device)
&kdev->kobj, "state%d", i);
if (ret) {
kobject_put(&kobj->kobj);
+ kfree(kobj);
goto error_state;
}
kobject_uevent(&kobj->kobj, KOBJ_ADD);
@@ -543,6 +544,7 @@ static int cpuidle_add_driver_sysfs(struct cpuidle_device *dev)
&kdev->kobj, "driver");
if (ret) {
kobject_put(&kdrv->kobj);
+ kfree(kdrv);
return ret;
}
@@ -629,7 +631,6 @@ int cpuidle_add_sysfs(struct cpuidle_device *dev)
if (!kdev)
return -ENOMEM;
kdev->dev = dev;
- dev->kobj_dev = kdev;
init_completion(&kdev->kobj_unregister);
@@ -637,9 +638,11 @@ int cpuidle_add_sysfs(struct cpuidle_device *dev)
"cpuidle");
if (error) {
kobject_put(&kdev->kobj);
+ kfree(kdev);
return error;
}
+ dev->kobj_dev = kdev;
kobject_uevent(&kdev->kobj, KOBJ_ADD);
return 0;
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
index 711706819b05..7e45c21a6165 100644
--- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
+++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
@@ -218,6 +218,13 @@ static int __adf_iov_putmsg(struct adf_accel_dev *accel_dev, u32 msg, u8 vf_nr)
val = ADF_CSR_RD(pmisc_bar_addr, pf2vf_offset);
} while ((val & int_bit) && (count++ < ADF_IOV_MSG_ACK_MAX_RETRY));
+ if (val != msg) {
+ dev_dbg(&GET_DEV(accel_dev),
+ "Collision - PFVF CSR overwritten by remote function\n");
+ ret = -EIO;
+ goto out;
+ }
+
if (val & int_bit) {
dev_dbg(&GET_DEV(accel_dev), "ACK not received from remote\n");
val &= ~int_bit;
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 8aa3ccf42e55..2d87018069ca 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -156,7 +156,7 @@
#define AT_XDMAC_CC_WRIP (0x1 << 23) /* Write in Progress (read only) */
#define AT_XDMAC_CC_WRIP_DONE (0x0 << 23)
#define AT_XDMAC_CC_WRIP_IN_PROGRESS (0x1 << 23)
-#define AT_XDMAC_CC_PERID(i) (0x7f & (i) << 24) /* Channel Peripheral Identifier */
+#define AT_XDMAC_CC_PERID(i) ((0x7f & (i)) << 24) /* Channel Peripheral Identifier */
#define AT_XDMAC_CDS_MSP 0x2C /* Channel Data Stride Memory Set Pattern */
#define AT_XDMAC_CSUS 0x30 /* Channel Source Microblock Stride */
#define AT_XDMAC_CDUS 0x34 /* Channel Destination Microblock Stride */
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index a4e1f6939c39..a2ad988c9bdc 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -848,7 +848,7 @@ static u64 haswell_get_tohm(struct sbridge_pvt *pvt)
pci_read_config_dword(pvt->info.pci_vtd, HASWELL_TOHM_1, ®);
rc = ((reg << 6) | rc) << 26;
- return rc | 0x1ffffff;
+ return rc | 0x3ffffff;
}
static u64 haswell_rir_limit(u32 reg)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 1b3fda2331be..e1d4115bd673 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -835,6 +835,7 @@ static int amdgpu_connector_vga_get_modes(struct drm_connector *connector)
amdgpu_connector_get_edid(connector);
ret = amdgpu_connector_ddc_get_modes(connector);
+ amdgpu_get_native_mode(connector);
return ret;
}
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 245070950e87..3fe5a49a9fee 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -651,7 +651,7 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
ret = msm_gem_new_impl(dev, size, flags, &obj);
if (ret)
- goto fail;
+ return ERR_PTR(ret);
if (use_pages(obj)) {
ret = drm_gem_object_init(dev, obj, size);
@@ -687,7 +687,7 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
ret = msm_gem_new_impl(dev, size, MSM_BO_WC, &obj);
if (ret)
- goto fail;
+ return ERR_PTR(ret);
drm_gem_private_object_init(dev, obj, size);
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
index 0110d95522f3..cc811de31afa 100644
--- a/drivers/gpu/drm/udl/udl_connector.c
+++ b/drivers/gpu/drm/udl/udl_connector.c
@@ -37,7 +37,7 @@ static u8 *udl_get_edid(struct udl_device *udl)
ret = usb_control_msg(udl->udev,
usb_rcvctrlpipe(udl->udev, 0), (0x02),
(0x80 | (0x02 << 5)), i << 8, 0xA1, rbuf, 2,
- HZ);
+ 1000);
if (ret < 1) {
DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret);
goto error;
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 15e06493c53a..4e7592addfe2 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -26,6 +26,7 @@
#define _HYPERV_VMBUS_H
#include <linux/list.h>
+#include <linux/bitops.h>
#include <asm/sync_bitops.h>
#include <linux/atomic.h>
#include <linux/hyperv.h>
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index a3d912cd3b8d..5081fd7e8fdd 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -69,22 +69,27 @@ static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
[lm25056] = {
[PSC_VOLTAGE_IN] = {
.m = 16296,
+ .b = 1343,
.R = -2,
},
[PSC_CURRENT_IN] = {
.m = 13797,
+ .b = -1833,
.R = -2,
},
[PSC_CURRENT_IN_L] = {
.m = 6726,
+ .b = -537,
.R = -2,
},
[PSC_POWER] = {
.m = 5501,
+ .b = -2908,
.R = -3,
},
[PSC_POWER_L] = {
.m = 26882,
+ .b = -5646,
.R = -4,
},
[PSC_TEMPERATURE] = {
@@ -96,26 +101,32 @@ static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
[lm25066] = {
[PSC_VOLTAGE_IN] = {
.m = 22070,
+ .b = -1800,
.R = -2,
},
[PSC_VOLTAGE_OUT] = {
.m = 22070,
+ .b = -1800,
.R = -2,
},
[PSC_CURRENT_IN] = {
.m = 13661,
+ .b = -5200,
.R = -2,
},
[PSC_CURRENT_IN_L] = {
.m = 6852,
+ .b = -3100,
.R = -2,
},
[PSC_POWER] = {
.m = 736,
+ .b = -3300,
.R = -2,
},
[PSC_POWER_L] = {
.m = 369,
+ .b = -1900,
.R = -2,
},
[PSC_TEMPERATURE] = {
@@ -155,26 +166,32 @@ static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
[lm5064] = {
[PSC_VOLTAGE_IN] = {
.m = 4611,
+ .b = -642,
.R = -2,
},
[PSC_VOLTAGE_OUT] = {
.m = 4621,
+ .b = 423,
.R = -2,
},
[PSC_CURRENT_IN] = {
.m = 10742,
+ .b = 1552,
.R = -2,
},
[PSC_CURRENT_IN_L] = {
.m = 5456,
+ .b = 2118,
.R = -2,
},
[PSC_POWER] = {
.m = 1204,
+ .b = 8524,
.R = -3,
},
[PSC_POWER_L] = {
.m = 612,
+ .b = 11202,
.R = -3,
},
[PSC_TEMPERATURE] = {
@@ -184,26 +201,32 @@ static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
[lm5066] = {
[PSC_VOLTAGE_IN] = {
.m = 4587,
+ .b = -1200,
.R = -2,
},
[PSC_VOLTAGE_OUT] = {
.m = 4587,
+ .b = -2400,
.R = -2,
},
[PSC_CURRENT_IN] = {
.m = 10753,
+ .b = -1200,
.R = -2,
},
[PSC_CURRENT_IN_L] = {
.m = 5405,
+ .b = -600,
.R = -2,
},
[PSC_POWER] = {
.m = 1204,
+ .b = -6000,
.R = -3,
},
[PSC_POWER_L] = {
.m = 605,
+ .b = -8000,
.R = -3,
},
[PSC_TEMPERATURE] = {
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index b555552a0d80..d3a3d62869d8 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -510,8 +510,15 @@ static int ad5622_write(struct ad5446_state *st, unsigned val)
{
struct i2c_client *client = to_i2c_client(st->dev);
__be16 data = cpu_to_be16(val);
+ int ret;
+
+ ret = i2c_master_send(client, (char *)&data, sizeof(data));
+ if (ret < 0)
+ return ret;
+ if (ret != sizeof(data))
+ return -EIO;
- return i2c_master_send(client, (char *)&data, sizeof(data));
+ return 0;
}
/**
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index ecd461ee6dbe..a15beb161b64 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -766,8 +766,10 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (dev->steering_support ==
MLX4_STEERING_MODE_DEVICE_MANAGED)
qp->flags |= MLX4_IB_QP_NETIF;
- else
+ else {
+ err = -EINVAL;
goto err;
+ }
}
err = set_kernel_sq_size(dev, &init_attr->cap, qp_type, qp);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 7b942ee364b6..d5307b927378 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -435,6 +435,19 @@ static void elantech_report_trackpoint(struct psmouse *psmouse,
case 0x16008020U:
case 0x26800010U:
case 0x36808000U:
+
+ /*
+ * This firmware misreport coordinates for trackpoint
+ * occasionally. Discard packets outside of [-127, 127] range
+ * to prevent cursor jumps.
+ */
+ if (packet[4] == 0x80 || packet[5] == 0x80 ||
+ packet[1] >> 7 == packet[4] >> 7 ||
+ packet[2] >> 7 == packet[5] >> 7) {
+ elantech_debug("discarding packet [%6ph]\n", packet);
+ break;
+
+ }
x = packet[4] - (int)((packet[1]^0x80) << 1);
y = (int)((packet[2]^0x80) << 1) - packet[5];
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 3049bccf2422..323b86b38b3a 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -276,6 +276,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
},
},
+ {
+ /* Fujitsu Lifebook T725 laptop */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
+ },
+ },
{
/* Fujitsu Lifebook U745 */
.matches = {
@@ -916,6 +923,13 @@ static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
},
},
+ {
+ /* Fujitsu Lifebook T725 laptop */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
+ },
+ },
{
/* Fujitsu U574 laptop */
/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index c71914e8f596..cd7fdce98359 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/drivers/irqchip/irq-s3c24xx.c
@@ -368,11 +368,25 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,
asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs)
{
do {
- if (likely(s3c_intc[0]))
- if (s3c24xx_handle_intc(s3c_intc[0], regs, 0))
- continue;
+ /*
+ * For platform based machines, neither ERR nor NULL can happen here.
+ * The s3c24xx_handle_irq() will be set as IRQ handler iff this succeeds:
+ *
+ * s3c_intc[0] = s3c24xx_init_intc()
+ *
+ * If this fails, the next calls to s3c24xx_init_intc() won't be executed.
+ *
+ * For DT machine, s3c_init_intc_of() could set the IRQ handler without
+ * setting s3c_intc[0] only if it was called with num_ctrl=0. There is no
+ * such code path, so again the s3c_intc[0] will have a valid pointer if
+ * set_handle_irq() is called.
+ *
+ * Therefore in s3c24xx_handle_irq(), the s3c_intc[0] is always something.
+ */
+ if (s3c24xx_handle_intc(s3c_intc[0], regs, 0))
+ continue;
- if (s3c_intc[2])
+ if (!IS_ERR_OR_NULL(s3c_intc[2]))
if (s3c24xx_handle_intc(s3c_intc[2], regs, 64))
continue;
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index 0db15f528ac1..fb60c9f42cb6 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -81,7 +81,9 @@
#define MT9P031_PIXEL_CLOCK_INVERT (1 << 15)
#define MT9P031_PIXEL_CLOCK_SHIFT(n) ((n) << 8)
#define MT9P031_PIXEL_CLOCK_DIVIDE(n) ((n) << 0)
-#define MT9P031_FRAME_RESTART 0x0b
+#define MT9P031_RESTART 0x0b
+#define MT9P031_FRAME_PAUSE_RESTART (1 << 1)
+#define MT9P031_FRAME_RESTART (1 << 0)
#define MT9P031_SHUTTER_DELAY 0x0c
#define MT9P031_RST 0x0d
#define MT9P031_RST_ENABLE 1
@@ -448,9 +450,23 @@ static int mt9p031_set_params(struct mt9p031 *mt9p031)
static int mt9p031_s_stream(struct v4l2_subdev *subdev, int enable)
{
struct mt9p031 *mt9p031 = to_mt9p031(subdev);
+ struct i2c_client *client = v4l2_get_subdevdata(subdev);
+ int val;
int ret;
if (!enable) {
+ /* enable pause restart */
+ val = MT9P031_FRAME_PAUSE_RESTART;
+ ret = mt9p031_write(client, MT9P031_RESTART, val);
+ if (ret < 0)
+ return ret;
+
+ /* enable restart + keep pause restart set */
+ val |= MT9P031_FRAME_RESTART;
+ ret = mt9p031_write(client, MT9P031_RESTART, val);
+ if (ret < 0)
+ return ret;
+
/* Stop sensor readout */
ret = mt9p031_set_output_control(mt9p031,
MT9P031_OUTPUT_CONTROL_CEN, 0);
@@ -470,6 +486,16 @@ static int mt9p031_s_stream(struct v4l2_subdev *subdev, int enable)
if (ret < 0)
return ret;
+ /*
+ * - clear pause restart
+ * - don't clear restart as clearing restart manually can cause
+ * undefined behavior
+ */
+ val = MT9P031_FRAME_RESTART;
+ ret = mt9p031_write(client, MT9P031_RESTART, val);
+ if (ret < 0)
+ return ret;
+
return mt9p031_pll_enable(mt9p031);
}
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index 3fdbd81b5580..a83ba068b837 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -253,19 +253,24 @@ static irqreturn_t netup_unidvb_isr(int irq, void *dev_id)
if ((reg40 & AVL_IRQ_ASSERTED) != 0) {
/* IRQ is being signaled */
reg_isr = readw(ndev->bmmio0 + REG_ISR);
- if (reg_isr & NETUP_UNIDVB_IRQ_I2C0) {
- iret = netup_i2c_interrupt(&ndev->i2c[0]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_I2C1) {
- iret = netup_i2c_interrupt(&ndev->i2c[1]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_SPI) {
+ if (reg_isr & NETUP_UNIDVB_IRQ_SPI)
iret = netup_spi_interrupt(ndev->spi);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA1) {
- iret = netup_dma_interrupt(&ndev->dma[0]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA2) {
- iret = netup_dma_interrupt(&ndev->dma[1]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_CI) {
- iret = netup_ci_interrupt(ndev);
+ else if (!ndev->old_fw) {
+ if (reg_isr & NETUP_UNIDVB_IRQ_I2C0) {
+ iret = netup_i2c_interrupt(&ndev->i2c[0]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_I2C1) {
+ iret = netup_i2c_interrupt(&ndev->i2c[1]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA1) {
+ iret = netup_dma_interrupt(&ndev->dma[0]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA2) {
+ iret = netup_dma_interrupt(&ndev->dma[1]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_CI) {
+ iret = netup_ci_interrupt(ndev);
+ } else {
+ goto err;
+ }
} else {
+err:
dev_err(&pci_dev->dev,
"%s(): unknown interrupt 0x%x\n",
__func__, reg_isr);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 7727789dbda1..daa5b4dea092 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1102,7 +1102,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
spin_lock_init(&dev->condlock);
dev->plat_dev = pdev;
if (!dev->plat_dev) {
- dev_err(&pdev->dev, "No platform data specified\n");
+ mfc_err("No platform data specified\n");
return -ENODEV;
}
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 0836fa442d22..24804ce70f52 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -24,7 +24,7 @@
/* driver definitions */
#define DRIVER_AUTHOR "Joonyoung Shim <jy0922.shim@samsung.com>";
-#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
+#define DRIVER_CARD "Silicon Labs Si470x FM Radio"
#define DRIVER_DESC "I2C radio driver for Si470x FM Radio Receivers"
#define DRIVER_VERSION "1.0.2"
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index c9347d5aac04..6fd1e4f26f5f 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -29,7 +29,7 @@
/* driver definitions */
#define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>"
-#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
+#define DRIVER_CARD "Silicon Labs Si470x FM Radio"
#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"
#define DRIVER_VERSION "1.0.10"
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 7d3e50d94d86..e8bc02ce9b2f 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -299,7 +299,7 @@ static irqreturn_t ite_cir_isr(int irq, void *data)
}
/* check for the receive interrupt */
- if (iflags & ITE_IRQ_RX_FIFO) {
+ if (iflags & (ITE_IRQ_RX_FIFO | ITE_IRQ_RX_FIFO_OVERRUN)) {
/* read the FIFO bytes */
rx_bytes =
dev->params.get_rx_bytes(dev, rx_buf,
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 0fba4a2c1602..7b9800d3446c 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -1079,6 +1079,7 @@ static void mceusb_dev_recv(struct urb *urb)
case -ECONNRESET:
case -ENOENT:
case -EILSEQ:
+ case -EPROTO:
case -ESHUTDOWN:
usb_unlink_urb(urb);
return;
diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c
index 92e47d6c3ee3..c58fb74c3cd7 100644
--- a/drivers/media/usb/dvb-usb/az6027.c
+++ b/drivers/media/usb/dvb-usb/az6027.c
@@ -394,6 +394,7 @@ static struct rc_map_table rc_map_az6027_table[] = {
/* remote control stuff (does not work with my box) */
static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
+ *state = REMOTE_NO_KEY_PRESSED;
return 0;
}
diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c
index 7b15aea2723d..5a1dc0d465d2 100644
--- a/drivers/media/usb/dvb-usb/dibusb-common.c
+++ b/drivers/media/usb/dvb-usb/dibusb-common.c
@@ -182,7 +182,7 @@ int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
u8 *buf;
int rc;
- buf = kmalloc(2, GFP_KERNEL);
+ buf = kzalloc(2, GFP_KERNEL);
if (!buf)
return -ENOMEM;
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 049d664e94f0..8ac231f6b2d1 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -436,10 +436,13 @@ static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
uvc_simplify_fraction(&timeperframe.numerator,
&timeperframe.denominator, 8, 333);
- if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
parm->parm.capture.timeperframe = timeperframe;
- else
+ parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
+ } else {
parm->parm.output.timeperframe = timeperframe;
+ parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+ }
return 0;
}
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 26b37ba4feda..258d95b9c0ad 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -275,7 +275,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
ret = fsl_ifc_ctrl_init(fsl_ifc_ctrl_dev);
if (ret < 0)
- goto err;
+ goto err_unmap_nandirq;
init_waitqueue_head(&fsl_ifc_ctrl_dev->nand_wait);
@@ -284,7 +284,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
if (ret != 0) {
dev_err(&dev->dev, "failed to install irq (%d)\n",
fsl_ifc_ctrl_dev->irq);
- goto err_irq;
+ goto err_unmap_nandirq;
}
if (fsl_ifc_ctrl_dev->nand_irq) {
@@ -293,17 +293,16 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
if (ret != 0) {
dev_err(&dev->dev, "failed to install irq (%d)\n",
fsl_ifc_ctrl_dev->nand_irq);
- goto err_nandirq;
+ goto err_free_irq;
}
}
return 0;
-err_nandirq:
- free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev);
- irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq);
-err_irq:
+err_free_irq:
free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);
+err_unmap_nandirq:
+ irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq);
irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);
err:
return ret;
diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
index 24f2f8473dee..d0a4177f034a 100644
--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -1730,7 +1730,7 @@ static int msb_init_card(struct memstick_dev *card)
msb->pages_in_block = boot_block->attr.block_size * 2;
msb->block_size = msb->page_size * msb->pages_in_block;
- if (msb->page_size > PAGE_SIZE) {
+ if ((size_t)msb->page_size > PAGE_SIZE) {
/* this isn't supported by linux at all, anyway*/
dbg("device page %d size isn't supported", msb->page_size);
return -EINVAL;
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index 08fa6400d255..ba6cd576e997 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -905,7 +905,7 @@ static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt)
iounmap(host->addr);
err_out_free:
- kfree(msh);
+ memstick_free_host(msh);
return NULL;
}
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c
index b3857445d673..7779aaa6b9b8 100644
--- a/drivers/memstick/host/r592.c
+++ b/drivers/memstick/host/r592.c
@@ -842,15 +842,15 @@ static void r592_remove(struct pci_dev *pdev)
}
memstick_remove_host(dev->host);
+ if (dev->dummy_dma_page)
+ dma_free_coherent(&pdev->dev, PAGE_SIZE, dev->dummy_dma_page,
+ dev->dummy_dma_page_physical_address);
+
free_irq(dev->irq, dev);
iounmap(dev->mmio);
pci_release_regions(pdev);
pci_disable_device(pdev);
memstick_free_host(dev->host);
-
- if (dev->dummy_dma_page)
- dma_free_coherent(&pdev->dev, PAGE_SIZE, dev->dummy_dma_page,
- dev->dummy_dma_page_physical_address);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 2e6d2fff1096..fb1231a882e6 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -377,7 +377,7 @@ config MMC_OMAP_HS
config MMC_WBSD
tristate "Winbond W83L51xD SD/MMC Card Interface support"
- depends on ISA_DMA_API
+ depends on ISA_DMA_API && !M68K
help
This selects the Winbond(R) W83L51xD Secure digital and
Multimedia card Interface.
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 03ac8d599763..4b5cca022642 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1763,7 +1763,8 @@ static void dw_mci_tasklet_func(unsigned long priv)
* delayed. Allowing the transfer to take place
* avoids races and keeps things simple.
*/
- if (err != -ETIMEDOUT) {
+ if (err != -ETIMEDOUT &&
+ host->dir_status == DW_MCI_RECV_STATUS) {
state = STATE_SENDING_DATA;
continue;
}
diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c
index 68bbac4715c3..1e1e77a40f18 100644
--- a/drivers/net/bonding/bond_sysfs_slave.c
+++ b/drivers/net/bonding/bond_sysfs_slave.c
@@ -112,15 +112,15 @@ static ssize_t ad_partner_oper_port_state_show(struct slave *slave, char *buf)
}
static SLAVE_ATTR_RO(ad_partner_oper_port_state);
-static const struct slave_attribute *slave_attrs[] = {
- &slave_attr_state,
- &slave_attr_mii_status,
- &slave_attr_link_failure_count,
- &slave_attr_perm_hwaddr,
- &slave_attr_queue_id,
- &slave_attr_ad_aggregator_id,
- &slave_attr_ad_actor_oper_port_state,
- &slave_attr_ad_partner_oper_port_state,
+static const struct attribute *slave_attrs[] = {
+ &slave_attr_state.attr,
+ &slave_attr_mii_status.attr,
+ &slave_attr_link_failure_count.attr,
+ &slave_attr_perm_hwaddr.attr,
+ &slave_attr_queue_id.attr,
+ &slave_attr_ad_aggregator_id.attr,
+ &slave_attr_ad_actor_oper_port_state.attr,
+ &slave_attr_ad_partner_oper_port_state.attr,
NULL
};
@@ -141,24 +141,10 @@ const struct sysfs_ops slave_sysfs_ops = {
int bond_sysfs_slave_add(struct slave *slave)
{
- const struct slave_attribute **a;
- int err;
-
- for (a = slave_attrs; *a; ++a) {
- err = sysfs_create_file(&slave->kobj, &((*a)->attr));
- if (err) {
- kobject_put(&slave->kobj);
- return err;
- }
- }
-
- return 0;
+ return sysfs_create_files(&slave->kobj, slave_attrs);
}
void bond_sysfs_slave_del(struct slave *slave)
{
- const struct slave_attribute **a;
-
- for (a = slave_attrs; *a; ++a)
- sysfs_remove_file(&slave->kobj, &((*a)->attr));
+ sysfs_remove_files(&slave->kobj, slave_attrs);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
index 1835d2e451c0..fc7fce642666 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
@@ -635,11 +635,13 @@ static int bnx2x_ilt_client_mem_op(struct bnx2x *bp, int cli_num,
{
int i, rc;
struct bnx2x_ilt *ilt = BP_ILT(bp);
- struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
+ struct ilt_client_info *ilt_cli;
if (!ilt || !ilt->lines)
return -1;
+ ilt_cli = &ilt->clients[cli_num];
+
if (ilt_cli->flags & (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM))
return 0;
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index e11f436b0726..ac61d017a4b5 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -555,8 +555,20 @@ static int emac_set_coalesce(struct net_device *ndev,
u32 int_ctrl, num_interrupts = 0;
u32 prescale = 0, addnl_dvdr = 1, coal_intvl = 0;
- if (!coal->rx_coalesce_usecs)
- return -EINVAL;
+ if (!coal->rx_coalesce_usecs) {
+ priv->coal_intvl = 0;
+
+ switch (priv->version) {
+ case EMAC_VERSION_2:
+ emac_ctrl_write(EMAC_DM646X_CMINTCTRL, 0);
+ break;
+ default:
+ emac_ctrl_write(EMAC_CTRL_EWINTTCNT, 0);
+ break;
+ }
+
+ return 0;
+ }
coal_intvl = coal->rx_coalesce_usecs;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 7622f390ef1a..d4ce8b736065 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -821,6 +821,7 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tun_struct *tun = netdev_priv(dev);
int txq = skb->queue_mapping;
+ struct netdev_queue *queue;
struct tun_file *tfile;
u32 numqueues = 0;
@@ -887,6 +888,10 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
/* Enqueue packet */
skb_queue_tail(&tfile->socket.sk->sk_receive_queue, skb);
+ /* NETIF_F_LLTX requires to do our own update of trans_start */
+ queue = netdev_get_tx_queue(dev, txq);
+ queue->trans_start = jiffies;
+
/* Notify and wake up reader process */
if (tfile->flags & TUN_FASYNC)
kill_fasync(&tfile->fasync, SIGIO, POLL_IN);
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 419c045d0752..474ee7e723d0 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -3389,7 +3389,6 @@ vmxnet3_suspend(struct device *device)
vmxnet3_free_intr_resources(adapter);
netif_device_detach(netdev);
- netif_tx_stop_all_queues(netdev);
/* Create wake-up filters. */
pmConf = adapter->pm_conf;
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index fc22c5f47927..3d0dfcf2c246 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -340,6 +340,11 @@ static int ath6kl_usb_setup_pipe_resources(struct ath6kl_usb *ar_usb)
le16_to_cpu(endpoint->wMaxPacketSize),
endpoint->bInterval);
}
+
+ /* Ignore broken descriptors. */
+ if (usb_endpoint_maxp(endpoint) == 0)
+ continue;
+
urbcount = 0;
pipe_num =
@@ -907,7 +912,7 @@ static int ath6kl_usb_submit_ctrl_in(struct ath6kl_usb *ar_usb,
req,
USB_DIR_IN | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, value, index, buf,
- size, 2 * HZ);
+ size, 2000);
if (ret < 0) {
ath6kl_warn("Failed to read usb control message: %d\n", ret);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 298c7957dd16..52906c080e0a 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -528,8 +528,10 @@ irqreturn_t ath_isr(int irq, void *dev)
ath9k_debug_sync_cause(sc, sync_cause);
status &= ah->imask; /* discard unasked-for bits */
- if (test_bit(ATH_OP_HW_RESET, &common->op_flags))
+ if (test_bit(ATH_OP_HW_RESET, &common->op_flags)) {
+ ath9k_hw_kill_interrupts(sc->sc_ah);
return IRQ_HANDLED;
+ }
/*
* If there are no status bits set, then this interrupt was not
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c
index 0835828ffed7..2f4b79102a27 100644
--- a/drivers/net/wireless/ath/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/dfs_pattern_detector.c
@@ -182,10 +182,12 @@ static void channel_detector_exit(struct dfs_pattern_detector *dpd,
if (cd == NULL)
return;
list_del(&cd->head);
- for (i = 0; i < dpd->num_radar_types; i++) {
- struct pri_detector *de = cd->detectors[i];
- if (de != NULL)
- de->exit(de);
+ if (cd->detectors) {
+ for (i = 0; i < dpd->num_radar_types; i++) {
+ struct pri_detector *de = cd->detectors[i];
+ if (de != NULL)
+ de->exit(de);
+ }
}
kfree(cd->detectors);
kfree(cd);
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 274d114962e8..52c2e81024a1 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -127,7 +127,9 @@ static struct ieee80211_supported_band wcn_band_2ghz = {
.cap = IEEE80211_HT_CAP_GRN_FLD |
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_DSSSCCK40 |
- IEEE80211_HT_CAP_LSIG_TXOP_PROT,
+ IEEE80211_HT_CAP_LSIG_TXOP_PROT |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index 462310e6e88f..a706605cef9a 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -2295,7 +2295,7 @@ static u8 b43_gphy_aci_scan(struct b43_wldev *dev)
b43_phy_mask(dev, B43_PHY_G_CRS, 0x7FFF);
b43_set_all_gains(dev, 3, 8, 1);
- start = (channel - 5 > 0) ? channel - 5 : 1;
+ start = (channel > 5) ? channel - 5 : 1;
end = (channel + 5 < 14) ? channel + 5 : 13;
for (i = start; i <= end; i++) {
diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c
index 9501420340a9..5b1e8890305c 100644
--- a/drivers/net/wireless/b43legacy/radio.c
+++ b/drivers/net/wireless/b43legacy/radio.c
@@ -299,7 +299,7 @@ u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev)
& 0x7FFF);
b43legacy_set_all_gains(dev, 3, 8, 1);
- start = (channel - 5 > 0) ? channel - 5 : 1;
+ start = (channel > 5) ? channel - 5 : 1;
end = (channel + 5 < 14) ? channel + 5 : 13;
for (i = start; i <= end; i++) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index ad0f16909e2e..3d089eb9dff5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -923,6 +923,9 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm)
lockdep_assert_held(&mvm->mutex);
+ if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
+ return false;
+
if (num_of_ant(iwl_mvm_get_valid_rx_ant(mvm)) == 1)
return false;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index d271eaf1f949..1793611a380c 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -291,6 +291,7 @@ err_add_card:
if_usb_reset_device(cardp);
dealloc:
if_usb_free(cardp);
+ kfree(cardp);
error:
return r;
@@ -317,6 +318,7 @@ static void if_usb_disconnect(struct usb_interface *intf)
/* Unlink and free urb */
if_usb_free(cardp);
+ kfree(cardp);
usb_set_intfdata(intf, NULL);
usb_put_dev(interface_to_usbdev(intf));
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index 799a2efe5793..193f8f70c4ed 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -240,6 +240,7 @@ static int if_usb_probe(struct usb_interface *intf,
dealloc:
if_usb_free(cardp);
+ kfree(cardp);
error:
lbtf_deb_leave(LBTF_DEB_MAIN);
return -ENOMEM;
@@ -264,6 +265,7 @@ static void if_usb_disconnect(struct usb_interface *intf)
/* Unlink and free urb */
if_usb_free(cardp);
+ kfree(cardp);
usb_set_intfdata(intf, NULL);
usb_put_dev(interface_to_usbdev(intf));
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index c174e79e6df2..b70eac7d2dd7 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -630,14 +630,15 @@ int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac,
uint16_t del_ba_param_set;
memset(&delba, 0, sizeof(delba));
- delba.del_ba_param_set = cpu_to_le16(tid << DELBA_TID_POS);
- del_ba_param_set = le16_to_cpu(delba.del_ba_param_set);
+ del_ba_param_set = tid << DELBA_TID_POS;
+
if (initiator)
del_ba_param_set |= IEEE80211_DELBA_PARAM_INITIATOR_MASK;
else
del_ba_param_set &= ~IEEE80211_DELBA_PARAM_INITIATOR_MASK;
+ delba.del_ba_param_set = cpu_to_le16(del_ba_param_set);
memcpy(&delba.peer_mac_addr, peer_mac, ETH_ALEN);
/* We don't wait for the response of this command */
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index c410ef92b084..876c335c3069 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -1210,6 +1210,14 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
ret = -1;
goto done_unmap;
}
+
+ /* The firmware (latest version 15.68.19.p21) of the 88W8897 PCIe+USB card
+ * seems to crash randomly after setting the TX ring write pointer when
+ * ASPM powersaving is enabled. A workaround seems to be keeping the bus
+ * busy by reading a random register afterwards.
+ */
+ mwifiex_read_reg(adapter, PCI_VENDOR_ID, &rx_val);
+
if ((mwifiex_pcie_txbd_not_full(card)) &&
tx_param->next_pkt_len) {
/* have more packets and TxBD still can hold more */
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index 1a1b1de87583..1be7b219cb20 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -473,6 +473,22 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
}
}
+ switch (card->usb_boot_state) {
+ case USB8XXX_FW_DNLD:
+ /* Reject broken descriptors. */
+ if (!card->rx_cmd_ep || !card->tx_cmd_ep)
+ return -ENODEV;
+ if (card->bulk_out_maxpktsize == 0)
+ return -ENODEV;
+ break;
+ case USB8XXX_FW_READY:
+ /* Assume the driver can handle missing endpoints for now. */
+ break;
+ default:
+ WARN_ON(1);
+ return -ENODEV;
+ }
+
usb_set_intfdata(intf, card);
ret = mwifiex_add_card(card, &add_remove_card_sem, &usb_ops,
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index d448480b8406..073968eccbc2 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -5783,8 +5783,8 @@ static void mwl8k_fw_state_machine(const struct firmware *fw, void *context)
fail:
priv->fw_state = FW_STATE_ERROR;
complete(&priv->firmware_loading_complete);
- device_release_driver(&priv->pdev->dev);
mwl8k_release_firmware(priv);
+ device_release_driver(&priv->pdev->dev);
}
#define MAX_RESTART_ATTEMPTS 1
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 7d4c0c46a889..6d4bf37c660f 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1454,6 +1454,10 @@ static int netfront_resume(struct xenbus_device *dev)
dev_dbg(&dev->dev, "%s\n", dev->nodename);
+ netif_tx_lock_bh(info->netdev);
+ netif_device_detach(info->netdev);
+ netif_tx_unlock_bh(info->netdev);
+
xennet_disconnect_backend(info);
return 0;
}
@@ -2014,6 +2018,10 @@ static int xennet_connect(struct net_device *dev)
* domain a kick because we've probably just requeued some
* packets.
*/
+ netif_tx_lock_bh(np->netdev);
+ netif_device_attach(np->netdev);
+ netif_tx_unlock_bh(np->netdev);
+
netif_carrier_on(np->netdev);
for (j = 0; j < num_queues; ++j) {
queue = &np->queues[j];
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 001c12867e43..9e0d74a08d58 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2592,7 +2592,7 @@ static int pn533_fill_fragment_skbs(struct pn533 *dev, struct sk_buff *skb)
frag = pn533_alloc_skb(dev, frag_size);
if (!frag) {
skb_queue_purge(&dev->fragment_skb);
- break;
+ return -ENOMEM;
}
if (!dev->tgt_mode) {
@@ -2662,7 +2662,7 @@ static int pn533_transceive(struct nfc_dev *nfc_dev,
/* jumbo frame ? */
if (skb->len > PN533_CMD_DATAEXCH_DATA_MAXLEN) {
rc = pn533_fill_fragment_skbs(dev, skb);
- if (rc <= 0)
+ if (rc < 0)
goto error;
skb = skb_dequeue(&dev->fragment_skb);
@@ -2734,7 +2734,7 @@ static int pn533_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb)
/* let's split in multiple chunks if size's too big */
if (skb->len > PN533_CMD_DATAEXCH_DATA_MAXLEN) {
rc = pn533_fill_fragment_skbs(dev, skb);
- if (rc <= 0)
+ if (rc < 0)
goto error;
/* get the first skb */
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index a635af3b9076..534aa676bf55 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -390,18 +390,6 @@ static void free_msi_irqs(struct pci_dev *dev)
for (i = 0; i < entry->nvec_used; i++)
BUG_ON(irq_has_action(entry->irq + i));
- pci_msi_teardown_msi_irqs(dev);
-
- list_for_each_entry_safe(entry, tmp, msi_list, list) {
- if (entry->msi_attrib.is_msix) {
- if (list_is_last(&entry->list, msi_list))
- iounmap(entry->mask_base);
- }
-
- list_del(&entry->list);
- kfree(entry);
- }
-
if (dev->msi_irq_groups) {
sysfs_remove_groups(&dev->dev.kobj, dev->msi_irq_groups);
msi_attrs = dev->msi_irq_groups[0]->attrs;
@@ -417,6 +405,18 @@ static void free_msi_irqs(struct pci_dev *dev)
kfree(dev->msi_irq_groups);
dev->msi_irq_groups = NULL;
}
+
+ pci_msi_teardown_msi_irqs(dev);
+
+ list_for_each_entry_safe(entry, tmp, msi_list, list) {
+ if (entry->msi_attrib.is_msix) {
+ if (list_is_last(&entry->list, msi_list))
+ iounmap(entry->mask_base);
+ }
+
+ list_del(&entry->list);
+ free_msi_entry(entry);
+ }
}
static void pci_intx_for_msi(struct pci_dev *dev, int enable)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index f8f0849b9cdc..8df369fac3df 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3169,6 +3169,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0032, quirk_no_bus_reset);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003c, quirk_no_bus_reset);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0033, quirk_no_bus_reset);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0034, quirk_no_bus_reset);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003e, quirk_no_bus_reset);
/*
* Some TI KeyStone C667X devices do not support bus/hot reset. The PCIESS
diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
index a06262e91a93..411616e6cb74 100644
--- a/drivers/platform/x86/hp_accel.c
+++ b/drivers/platform/x86/hp_accel.c
@@ -377,9 +377,11 @@ static int lis3lv02d_add(struct acpi_device *device)
INIT_WORK(&hpled_led.work, delayed_set_status_worker);
ret = led_classdev_register(NULL, &hpled_led.led_classdev);
if (ret) {
+ i8042_remove_filter(hp_accel_i8042_filter);
lis3lv02d_joystick_disable(&lis3_dev);
lis3lv02d_poweroff(&lis3_dev);
flush_work(&hpled_led.work);
+ lis3lv02d_remove_fs(&lis3_dev);
return ret;
}
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 20c588af33d8..f3954af14f52 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8606,7 +8606,7 @@ static int fan_write_cmd_level(const char *cmd, int *rc)
if (strlencmp(cmd, "level auto") == 0)
level = TP_EC_FAN_AUTO;
- else if ((strlencmp(cmd, "level disengaged") == 0) |
+ else if ((strlencmp(cmd, "level disengaged") == 0) ||
(strlencmp(cmd, "level full-speed") == 0))
level = TP_EC_FAN_FULLSPEED;
else if (sscanf(cmd, "level %d", &level) != 1)
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index eb391a281833..fb16c83900a0 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -367,7 +367,14 @@ struct acpi_buffer *out)
* the WQxx method failed - we should disable collection anyway.
*/
if ((block->flags & ACPI_WMI_EXPENSIVE) && ACPI_SUCCESS(wc_status)) {
- status = acpi_execute_simple_method(handle, wc_method, 0);
+ /*
+ * Ignore whether this WCxx call succeeds or not since
+ * the previously executed WQxx method call might have
+ * succeeded, and returning the failing status code
+ * of this call would throw away the result of the WQxx
+ * call, potentially leaking memory.
+ */
+ acpi_execute_simple_method(handle, wc_method, 0);
}
return status;
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index f18d845b3b92..01ca03c809d0 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -246,7 +246,10 @@ static int max17042_get_property(struct power_supply *psy,
val->intval = data * 625 / 8;
break;
case POWER_SUPPLY_PROP_CAPACITY:
- ret = regmap_read(map, MAX17042_RepSOC, &data);
+ if (chip->pdata->enable_current_sense)
+ ret = regmap_read(map, MAX17042_RepSOC, &data);
+ else
+ ret = regmap_read(map, MAX17042_VFSOC, &data);
if (ret < 0)
return ret;
@@ -752,7 +755,8 @@ static void max17042_set_soc_threshold(struct max17042_chip *chip, u16 off)
regmap_read(map, MAX17042_RepSOC, &soc);
soc >>= 8;
soc_tr = (soc + off) << 8;
- soc_tr |= (soc - off);
+ if (off < soc)
+ soc_tr |= soc - off;
regmap_write(map, MAX17042_SALRT_Th, soc_tr);
}
diff --git a/drivers/power/rt5033_battery.c b/drivers/power/rt5033_battery.c
index bcdd83048492..c9a58ed4dc9f 100644
--- a/drivers/power/rt5033_battery.c
+++ b/drivers/power/rt5033_battery.c
@@ -63,7 +63,7 @@ static int rt5033_battery_get_watt_prop(struct i2c_client *client,
regmap_read(battery->regmap, regh, &msb);
regmap_read(battery->regmap, regl, &lsb);
- ret = ((msb << 4) + (lsb >> 4)) * 1250 / 1000;
+ ret = ((msb << 4) + (lsb >> 4)) * 1250;
return ret;
}
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 24e57e770432..6efd17692a55 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -3370,8 +3370,8 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
shost->host_no);
seq_printf(m,
- " iop_base 0x%lx, cable_detect: %X, err_code %u\n",
- (unsigned long)v->iop_base,
+ " iop_base 0x%p, cable_detect: %X, err_code %u\n",
+ v->iop_base,
AdvReadWordRegister(iop_base,IOPW_SCSI_CFG1) & CABLE_DETECT,
v->err_code);
diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c
index 957767d38361..d1df694d9ed0 100644
--- a/drivers/scsi/csiostor/csio_lnode.c
+++ b/drivers/scsi/csiostor/csio_lnode.c
@@ -611,7 +611,7 @@ csio_ln_vnp_read_cbfn(struct csio_hw *hw, struct csio_mb *mbp)
struct fc_els_csp *csp;
struct fc_els_cssp *clsp;
enum fw_retval retval;
- __be32 nport_id;
+ __be32 nport_id = 0;
retval = FW_CMD_RETVAL_G(ntohl(rsp->alloc_to_len16));
if (retval != FW_SUCCESS) {
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 830b2d2dcf20..8490d0ff04ca 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4809,6 +4809,7 @@ static int dc395x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
/* initialise the adapter and everything we need */
if (adapter_init(acb, io_port_base, io_port_len, irq)) {
dprintkl(KERN_INFO, "adapter init failed\n");
+ acb = NULL;
goto fail;
}
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 9055a8fce3d4..2087125922a1 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -17071,6 +17071,7 @@ lpfc_drain_txq(struct lpfc_hba *phba)
fail_msg,
piocbq->iotag, piocbq->sli4_xritag);
list_add_tail(&piocbq->list, &completions);
+ fail_msg = NULL;
}
spin_unlock_irqrestore(&pring->ring_lock, iflags);
}
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 7686bfe9a4a9..fb30329e60f0 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -112,7 +112,6 @@ extern int ql2xasynctmfenable;
extern int ql2xgffidenable;
extern int ql2xenabledif;
extern int ql2xenablehba_err_chk;
-extern int ql2xtargetreset;
extern int ql2xdontresethba;
extern uint64_t ql2xmaxlun;
extern int ql2xmdcapmask;
@@ -643,7 +642,6 @@ extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
extern void qlafx00_timer_routine(scsi_qla_host_t *);
extern int qlafx00_rescan_isp(scsi_qla_host_t *);
-extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
/* qla82xx related functions */
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index b5029e543b91..4e75179e4368 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -737,29 +737,6 @@ qlafx00_lun_reset(fc_port_t *fcport, uint64_t l, int tag)
return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag);
}
-int
-qlafx00_loop_reset(scsi_qla_host_t *vha)
-{
- int ret;
- struct fc_port *fcport;
- struct qla_hw_data *ha = vha->hw;
-
- if (ql2xtargetreset) {
- list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport->port_type != FCT_TARGET)
- continue;
-
- ret = ha->isp_ops->target_reset(fcport, 0, 0);
- if (ret != QLA_SUCCESS) {
- ql_dbg(ql_dbg_taskm, vha, 0x803d,
- "Bus Reset failed: Reset=%d "
- "d_id=%x.\n", ret, fcport->d_id.b24);
- }
- }
- }
- return QLA_SUCCESS;
-}
-
int
qlafx00_iospace_config(struct qla_hw_data *ha)
{
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index daafb60fa13e..4fa0cd3c3663 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -177,12 +177,6 @@ MODULE_PARM_DESC(ql2xdbwr,
" 0 -- Regular doorbell.\n"
" 1 -- CAMRAM doorbell (faster).\n");
-int ql2xtargetreset = 1;
-module_param(ql2xtargetreset, int, S_IRUGO);
-MODULE_PARM_DESC(ql2xtargetreset,
- "Enable target reset."
- "Default is 1 - use hw defaults.");
-
int ql2xgffidenable;
module_param(ql2xgffidenable, int, S_IRUGO);
MODULE_PARM_DESC(ql2xgffidenable,
@@ -1315,27 +1309,10 @@ int
qla2x00_loop_reset(scsi_qla_host_t *vha)
{
int ret;
- struct fc_port *fcport;
struct qla_hw_data *ha = vha->hw;
- if (IS_QLAFX00(ha)) {
- return qlafx00_loop_reset(vha);
- }
-
- if (ql2xtargetreset == 1 && ha->flags.enable_target_reset) {
- list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport->port_type != FCT_TARGET)
- continue;
-
- ret = ha->isp_ops->target_reset(fcport, 0, 0);
- if (ret != QLA_SUCCESS) {
- ql_dbg(ql_dbg_taskm, vha, 0x802c,
- "Bus Reset failed: Reset=%d "
- "d_id=%x.\n", ret, fcport->d_id.b24);
- }
- }
- }
-
+ if (IS_QLAFX00(ha))
+ return QLA_SUCCESS;
if (ha->flags.enable_lip_full_login && !IS_CNA_CAPABLE(ha)) {
atomic_set(&vha->loop_state, LOOP_DOWN);
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c
index bec81c2404f7..1682fa3671bc 100644
--- a/drivers/sh/maple/maple.c
+++ b/drivers/sh/maple/maple.c
@@ -835,8 +835,10 @@ static int __init maple_bus_init(void)
maple_queue_cache = KMEM_CACHE(maple_buffer, SLAB_HWCACHE_ALIGN);
- if (!maple_queue_cache)
+ if (!maple_queue_cache) {
+ retval = -ENOMEM;
goto cleanup_bothirqs;
+ }
INIT_LIST_HEAD(&maple_waitq);
INIT_LIST_HEAD(&maple_sentq);
@@ -849,6 +851,7 @@ static int __init maple_bus_init(void)
if (!mdev[i]) {
while (i-- > 0)
maple_free_dev(mdev[i]);
+ retval = -ENOMEM;
goto cleanup_cache;
}
baseunits[i] = mdev[i];
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 5e5fd77e2711..e294f21db206 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1710,12 +1710,13 @@ static int verify_controller_parameters(struct pl022 *pl022,
return -EINVAL;
}
} else {
- if (chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX)
+ if (chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX) {
dev_err(&pl022->adev->dev,
"Microwire half duplex mode requested,"
" but this is only available in the"
" ST version of PL022\n");
- return -EINVAL;
+ return -EINVAL;
+ }
}
}
return 0;
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 1fe782f9ee81..f1e09e7704af 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -1735,7 +1735,6 @@ int core_alua_set_tg_pt_gp_id(
pr_err("Maximum ALUA alua_tg_pt_gps_count:"
" 0x0000ffff reached\n");
spin_unlock(&dev->t10_alua.tg_pt_gps_lock);
- kmem_cache_free(t10_alua_tg_pt_gp_cache, tg_pt_gp);
return -ENOSPC;
}
again:
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 4198ed4ac607..7a8da5758be8 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -800,6 +800,8 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
INIT_LIST_HEAD(&dev->t10_alua.lba_map_list);
spin_lock_init(&dev->t10_alua.lba_map_lock);
+ INIT_WORK(&dev->delayed_cmd_work, target_do_delayed_work);
+
dev->t10_wwn.t10_dev = dev;
dev->t10_alua.t10_dev = dev;
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h
index 272e6f755322..c0ee5e1f2b10 100644
--- a/drivers/target/target_core_internal.h
+++ b/drivers/target/target_core_internal.h
@@ -146,6 +146,7 @@ void transport_clear_lun_ref(struct se_lun *);
void transport_send_task_abort(struct se_cmd *);
sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
void target_qf_do_work(struct work_struct *work);
+void target_do_delayed_work(struct work_struct *work);
bool target_check_wce(struct se_device *dev);
bool target_check_fua(struct se_device *dev);
void __target_execute_cmd(struct se_cmd *, bool);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 6c6aa23ced45..75b29458c4da 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1877,32 +1877,35 @@ static bool target_handle_task_attr(struct se_cmd *cmd)
*/
switch (cmd->sam_task_attr) {
case TCM_HEAD_TAG:
+ atomic_inc_mb(&dev->non_ordered);
pr_debug("Added HEAD_OF_QUEUE for CDB: 0x%02x\n",
cmd->t_task_cdb[0]);
return false;
case TCM_ORDERED_TAG:
- atomic_inc_mb(&dev->dev_ordered_sync);
+ atomic_inc_mb(&dev->delayed_cmd_count);
pr_debug("Added ORDERED for CDB: 0x%02x to ordered list\n",
cmd->t_task_cdb[0]);
-
- /*
- * Execute an ORDERED command if no other older commands
- * exist that need to be completed first.
- */
- if (!atomic_read(&dev->simple_cmds))
- return false;
break;
default:
/*
* For SIMPLE and UNTAGGED Task Attribute commands
*/
- atomic_inc_mb(&dev->simple_cmds);
+ atomic_inc_mb(&dev->non_ordered);
+
+ if (atomic_read(&dev->delayed_cmd_count) == 0)
+ return false;
break;
}
- if (atomic_read(&dev->dev_ordered_sync) == 0)
- return false;
+ if (cmd->sam_task_attr != TCM_ORDERED_TAG) {
+ atomic_inc_mb(&dev->delayed_cmd_count);
+ /*
+ * We will account for this when we dequeue from the delayed
+ * list.
+ */
+ atomic_dec_mb(&dev->non_ordered);
+ }
spin_lock(&dev->delayed_cmd_lock);
list_add_tail(&cmd->se_delayed_node, &dev->delayed_cmd_list);
@@ -1910,6 +1913,12 @@ static bool target_handle_task_attr(struct se_cmd *cmd)
pr_debug("Added CDB: 0x%02x Task Attr: 0x%02x to delayed CMD listn",
cmd->t_task_cdb[0], cmd->sam_task_attr);
+ /*
+ * We may have no non ordered cmds when this function started or we
+ * could have raced with the last simple/head cmd completing, so kick
+ * the delayed handler here.
+ */
+ schedule_work(&dev->delayed_cmd_work);
return true;
}
@@ -1960,29 +1969,48 @@ EXPORT_SYMBOL(target_execute_cmd);
* Process all commands up to the last received ORDERED task attribute which
* requires another blocking boundary
*/
-static void target_restart_delayed_cmds(struct se_device *dev)
+void target_do_delayed_work(struct work_struct *work)
{
- for (;;) {
+ struct se_device *dev = container_of(work, struct se_device,
+ delayed_cmd_work);
+
+ spin_lock(&dev->delayed_cmd_lock);
+ while (!dev->ordered_sync_in_progress) {
struct se_cmd *cmd;
- spin_lock(&dev->delayed_cmd_lock);
- if (list_empty(&dev->delayed_cmd_list)) {
- spin_unlock(&dev->delayed_cmd_lock);
+ if (list_empty(&dev->delayed_cmd_list))
break;
- }
cmd = list_entry(dev->delayed_cmd_list.next,
struct se_cmd, se_delayed_node);
+
+ if (cmd->sam_task_attr == TCM_ORDERED_TAG) {
+ /*
+ * Check if we started with:
+ * [ordered] [simple] [ordered]
+ * and we are now at the last ordered so we have to wait
+ * for the simple cmd.
+ */
+ if (atomic_read(&dev->non_ordered) > 0)
+ break;
+
+ dev->ordered_sync_in_progress = true;
+ }
+
list_del(&cmd->se_delayed_node);
+ atomic_dec_mb(&dev->delayed_cmd_count);
spin_unlock(&dev->delayed_cmd_lock);
+ if (cmd->sam_task_attr != TCM_ORDERED_TAG)
+ atomic_inc_mb(&dev->non_ordered);
+
cmd->transport_state |= CMD_T_SENT;
__target_execute_cmd(cmd, true);
- if (cmd->sam_task_attr == TCM_ORDERED_TAG)
- break;
+ spin_lock(&dev->delayed_cmd_lock);
}
+ spin_unlock(&dev->delayed_cmd_lock);
}
/*
@@ -2000,16 +2028,19 @@ static void transport_complete_task_attr(struct se_cmd *cmd)
goto restart;
if (cmd->sam_task_attr == TCM_SIMPLE_TAG) {
- atomic_dec_mb(&dev->simple_cmds);
+ atomic_dec_mb(&dev->non_ordered);
dev->dev_cur_ordered_id++;
pr_debug("Incremented dev->dev_cur_ordered_id: %u for SIMPLE\n",
dev->dev_cur_ordered_id);
} else if (cmd->sam_task_attr == TCM_HEAD_TAG) {
+ atomic_dec_mb(&dev->non_ordered);
dev->dev_cur_ordered_id++;
pr_debug("Incremented dev_cur_ordered_id: %u for HEAD_OF_QUEUE\n",
dev->dev_cur_ordered_id);
} else if (cmd->sam_task_attr == TCM_ORDERED_TAG) {
- atomic_dec_mb(&dev->dev_ordered_sync);
+ spin_lock(&dev->delayed_cmd_lock);
+ dev->ordered_sync_in_progress = false;
+ spin_unlock(&dev->delayed_cmd_lock);
dev->dev_cur_ordered_id++;
pr_debug("Incremented dev_cur_ordered_id: %u for ORDERED\n",
@@ -2018,7 +2049,8 @@ static void transport_complete_task_attr(struct se_cmd *cmd)
cmd->se_cmd_flags &= ~SCF_TASK_ATTR_SET;
restart:
- target_restart_delayed_cmds(dev);
+ if (atomic_read(&dev->delayed_cmd_count) > 0)
+ schedule_work(&dev->delayed_cmd_work);
}
static void transport_complete_qf(struct se_cmd *cmd)
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 039837db65fc..f3ed1eeaed4e 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -607,7 +607,7 @@ static struct platform_driver dw8250_platform_driver = {
.name = "dw-apb-uart",
.pm = &dw8250_pm_ops,
.of_match_table = dw8250_of_match,
- .acpi_match_table = ACPI_PTR(dw8250_acpi_match),
+ .acpi_match_table = dw8250_acpi_match,
},
.probe = dw8250_probe,
.remove = dw8250_remove,
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 4706df20191b..832aec1f145f 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -519,6 +519,9 @@ static void flush_to_ldisc(struct work_struct *work)
if (!count)
break;
head->read += count;
+
+ if (need_resched())
+ cond_resched();
}
mutex_unlock(&buf->lock);
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index e104c99b3a1f..9b3260a7cd2c 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -518,7 +518,7 @@ int hw_device_reset(struct ci_hdrc *ci)
return 0;
}
-static irqreturn_t ci_irq(int irq, void *data)
+static irqreturn_t ci_irq_handler(int irq, void *data)
{
struct ci_hdrc *ci = data;
irqreturn_t ret = IRQ_NONE;
@@ -571,6 +571,15 @@ static irqreturn_t ci_irq(int irq, void *data)
return ret;
}
+static void ci_irq(struct ci_hdrc *ci)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ ci_irq_handler(ci->irq, ci);
+ local_irq_restore(flags);
+}
+
static int ci_vbus_notifier(struct notifier_block *nb, unsigned long event,
void *ptr)
{
@@ -584,7 +593,7 @@ static int ci_vbus_notifier(struct notifier_block *nb, unsigned long event,
vbus->changed = true;
- ci_irq(ci->irq, ci);
+ ci_irq(ci);
return NOTIFY_DONE;
}
@@ -601,7 +610,7 @@ static int ci_id_notifier(struct notifier_block *nb, unsigned long event,
id->changed = true;
- ci_irq(ci->irq, ci);
+ ci_irq(ci);
return NOTIFY_DONE;
}
@@ -1023,7 +1032,7 @@ static int ci_hdrc_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, ci);
- ret = devm_request_irq(dev, ci->irq, ci_irq, IRQF_SHARED,
+ ret = devm_request_irq(dev, ci->irq, ci_irq_handler, IRQF_SHARED,
ci->platdata->name, ci);
if (ret)
goto stop;
@@ -1138,11 +1147,11 @@ static void ci_extcon_wakeup_int(struct ci_hdrc *ci)
if (!IS_ERR(cable_id->edev) && ci->is_otg &&
(otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS))
- ci_irq(ci->irq, ci);
+ ci_irq(ci);
if (!IS_ERR(cable_vbus->edev) && ci->is_otg &&
(otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS))
- ci_irq(ci->irq, ci);
+ ci_irq(ci);
}
static int ci_controller_resume(struct device *dev)
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index 97329ba5d382..5cb3359cf126 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -103,8 +103,10 @@ static int do_config(struct usb_configuration *c)
list_for_each_entry(e, &hidg_func_list, node) {
e->f = usb_get_function(e->fi);
- if (IS_ERR(e->f))
+ if (IS_ERR(e->f)) {
+ status = PTR_ERR(e->f);
goto put;
+ }
status = usb_add_function(c, e->f);
if (status < 0) {
usb_put_function(e->f);
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index 2f8a5fa28a80..f30e661129c2 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -121,8 +121,6 @@ struct max3421_hcd {
struct task_struct *spi_thread;
- struct max3421_hcd *next;
-
enum max3421_rh_state rh_state;
/* lower 16 bits contain port status, upper 16 bits the change mask: */
u32 port_status;
@@ -170,8 +168,6 @@ struct max3421_ep {
u8 retransmit; /* packet needs retransmission */
};
-static struct max3421_hcd *max3421_hcd_list;
-
#define MAX3421_FIFO_SIZE 64
#define MAX3421_SPI_DIR_RD 0 /* read register from MAX3421 */
@@ -1841,9 +1837,8 @@ max3421_probe(struct spi_device *spi)
}
set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
max3421_hcd = hcd_to_max3421(hcd);
- max3421_hcd->next = max3421_hcd_list;
- max3421_hcd_list = max3421_hcd;
INIT_LIST_HEAD(&max3421_hcd->ep_list);
+ spi_set_drvdata(spi, max3421_hcd);
max3421_hcd->tx = kmalloc(sizeof(*max3421_hcd->tx), GFP_KERNEL);
if (!max3421_hcd->tx) {
@@ -1892,28 +1887,18 @@ error:
static int
max3421_remove(struct spi_device *spi)
{
- struct max3421_hcd *max3421_hcd = NULL, **prev;
- struct usb_hcd *hcd = NULL;
+ struct max3421_hcd *max3421_hcd;
+ struct usb_hcd *hcd;
unsigned long flags;
- for (prev = &max3421_hcd_list; *prev; prev = &(*prev)->next) {
- max3421_hcd = *prev;
- hcd = max3421_to_hcd(max3421_hcd);
- if (hcd->self.controller == &spi->dev)
- break;
- }
- if (!max3421_hcd) {
- dev_err(&spi->dev, "no MAX3421 HCD found for SPI device %p\n",
- spi);
- return -ENODEV;
- }
+ max3421_hcd = spi_get_drvdata(spi);
+ hcd = max3421_to_hcd(max3421_hcd);
usb_remove_hcd(hcd);
spin_lock_irqsave(&max3421_hcd->lock, flags);
kthread_stop(max3421_hcd->spi_thread);
- *prev = max3421_hcd->next;
spin_unlock_irqrestore(&max3421_hcd->lock, flags);
diff --git a/drivers/usb/host/ohci-tmio.c b/drivers/usb/host/ohci-tmio.c
index 9c9e97294c18..4d42ae3b2fd6 100644
--- a/drivers/usb/host/ohci-tmio.c
+++ b/drivers/usb/host/ohci-tmio.c
@@ -199,7 +199,7 @@ static int ohci_hcd_tmio_drv_probe(struct platform_device *dev)
if (usb_disabled())
return -ENODEV;
- if (!cell)
+ if (!cell || !regs || !config || !sram)
return -EINVAL;
if (irq < 0)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 6113b9da00c6..3ac5a4507aec 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -156,7 +156,6 @@ static void xhci_common_hub_descriptor(struct xhci_hcd *xhci,
{
u16 temp;
- desc->bPwrOn2PwrGood = 10; /* xhci section 5.4.9 says 20ms max */
desc->bHubContrCurrent = 0;
desc->bNbrPorts = ports;
@@ -190,6 +189,7 @@ static void xhci_usb2_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,
desc->bDescriptorType = USB_DT_HUB;
temp = 1 + (ports / 8);
desc->bDescLength = USB_DT_HUB_NONVAR_SIZE + 2 * temp;
+ desc->bPwrOn2PwrGood = 10; /* xhci section 5.4.8 says 20ms */
/* The Device Removable bits are reported on a byte granularity.
* If the port doesn't exist within that byte, the bit is set to 0.
@@ -240,6 +240,7 @@ static void xhci_usb3_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,
xhci_common_hub_descriptor(xhci, desc, ports);
desc->bDescriptorType = USB_DT_SS_HUB;
desc->bDescLength = USB_DT_SS_HUB_SIZE;
+ desc->bPwrOn2PwrGood = 50; /* usb 3.1 may fail if less than 100ms */
/* header decode latency should be zero for roothubs,
* see section 4.23.5.2.
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 83342e579233..f4e9592c02d6 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -96,10 +96,6 @@ struct iowarrior {
/* globals */
/*--------------*/
-/*
- * USB spec identifies 5 second timeouts.
- */
-#define GET_TIMEOUT 5
#define USB_REQ_GET_REPORT 0x01
//#if 0
static int usb_get_report(struct usb_device *dev,
@@ -111,7 +107,7 @@ static int usb_get_report(struct usb_device *dev,
USB_DIR_IN | USB_TYPE_CLASS |
USB_RECIP_INTERFACE, (type << 8) + id,
inter->desc.bInterfaceNumber, buf, size,
- GET_TIMEOUT*HZ);
+ USB_CTRL_GET_TIMEOUT);
}
//#endif
@@ -126,7 +122,7 @@ static int usb_set_report(struct usb_interface *intf, unsigned char type,
USB_TYPE_CLASS | USB_RECIP_INTERFACE,
(type << 8) + id,
intf->cur_altsetting->desc.bInterfaceNumber, buf,
- size, HZ);
+ size, 1000);
}
/*---------------------*/
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 85a57385958f..f4297e549595 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -1120,6 +1120,11 @@ static int tusb_musb_init(struct musb *musb)
/* dma address for async dma */
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem) {
+ pr_debug("no async dma resource?\n");
+ ret = -ENODEV;
+ goto done;
+ }
musb->async = mem->start;
/* dma address for sync dma */
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index a79e9adf4e53..b8f7dca97b98 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -2417,22 +2417,22 @@ static int keyspan_port_probe(struct usb_serial_port *port)
for (i = 0; i < ARRAY_SIZE(p_priv->in_buffer); ++i) {
p_priv->in_buffer[i] = kzalloc(IN_BUFLEN, GFP_KERNEL);
if (!p_priv->in_buffer[i])
- goto err_in_buffer;
+ goto err_free_in_buffer;
}
for (i = 0; i < ARRAY_SIZE(p_priv->out_buffer); ++i) {
p_priv->out_buffer[i] = kzalloc(OUT_BUFLEN, GFP_KERNEL);
if (!p_priv->out_buffer[i])
- goto err_out_buffer;
+ goto err_free_out_buffer;
}
p_priv->inack_buffer = kzalloc(INACK_BUFLEN, GFP_KERNEL);
if (!p_priv->inack_buffer)
- goto err_inack_buffer;
+ goto err_free_out_buffer;
p_priv->outcont_buffer = kzalloc(OUTCONT_BUFLEN, GFP_KERNEL);
if (!p_priv->outcont_buffer)
- goto err_outcont_buffer;
+ goto err_free_inack_buffer;
p_priv->device_details = d_details;
@@ -2478,15 +2478,14 @@ static int keyspan_port_probe(struct usb_serial_port *port)
return 0;
-err_outcont_buffer:
+err_free_inack_buffer:
kfree(p_priv->inack_buffer);
-err_inack_buffer:
+err_free_out_buffer:
for (i = 0; i < ARRAY_SIZE(p_priv->out_buffer); ++i)
kfree(p_priv->out_buffer[i]);
-err_out_buffer:
+err_free_in_buffer:
for (i = 0; i < ARRAY_SIZE(p_priv->in_buffer); ++i)
kfree(p_priv->in_buffer[i]);
-err_in_buffer:
kfree(p_priv);
return -ENOMEM;
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index 026fd1215933..9f856b417462 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -316,13 +316,13 @@ static unsigned long sticon_getxy(struct vc_data *conp, unsigned long pos,
static u8 sticon_build_attr(struct vc_data *conp, u8 color, u8 intens,
u8 blink, u8 underline, u8 reverse, u8 italic)
{
- u8 attr = ((color & 0x70) >> 1) | ((color & 7));
+ u8 fg = color & 7;
+ u8 bg = (color & 0x70) >> 4;
- if (reverse) {
- color = ((color >> 3) & 0x7) | ((color & 0x7) << 3);
- }
-
- return attr;
+ if (reverse)
+ return (fg << 3) | bg;
+ else
+ return (bg << 3) | fg;
}
static void sticon_invert_region(struct vc_data *conp, u16 *p, int count)
diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c
index 314b7eceb81c..84a3778552eb 100644
--- a/drivers/video/fbdev/chipsfb.c
+++ b/drivers/video/fbdev/chipsfb.c
@@ -332,7 +332,7 @@ static struct fb_var_screeninfo chipsfb_var = {
static void init_chips(struct fb_info *p, unsigned long addr)
{
- memset(p->screen_base, 0, 0x100000);
+ fb_memset(p->screen_base, 0, 0x100000);
p->fix = chipsfb_fix;
p->fix.smem_start = addr;
diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 2b12ef019ae0..96bf71802eff 100644
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -225,15 +225,17 @@ static int watchdog_set_timeout(int timeout)
mutex_lock(&watchdog.lock);
- watchdog.timeout = timeout;
if (timeout > 0xff) {
watchdog.timer_val = DIV_ROUND_UP(timeout, 60);
watchdog.minutes_mode = true;
+ timeout = watchdog.timer_val * 60;
} else {
watchdog.timer_val = timeout;
watchdog.minutes_mode = false;
}
+ watchdog.timeout = timeout;
+
mutex_unlock(&watchdog.lock);
return 0;
diff --git a/drivers/xen/xen-pciback/conf_space_capability.c b/drivers/xen/xen-pciback/conf_space_capability.c
index b1a1d7de0894..daa2e89a50fa 100644
--- a/drivers/xen/xen-pciback/conf_space_capability.c
+++ b/drivers/xen/xen-pciback/conf_space_capability.c
@@ -159,7 +159,7 @@ static void *pm_ctrl_init(struct pci_dev *dev, int offset)
}
out:
- return ERR_PTR(err);
+ return err ? ERR_PTR(err) : NULL;
}
static const struct config_field caplist_pm[] = {
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index 205d6b43cd7d..d096254d9acc 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -261,6 +261,13 @@ static void run_ordered_work(struct __btrfs_workqueue *wq)
ordered_list);
if (!test_bit(WORK_DONE_BIT, &work->flags))
break;
+ /*
+ * Orders all subsequent loads after reading WORK_DONE_BIT,
+ * paired with the smp_mb__before_atomic in btrfs_work_helper
+ * this guarantees that the ordered function will see all
+ * updates from ordinary work function.
+ */
+ smp_rmb();
/*
* we are going to call the ordered done function, but
@@ -310,6 +317,13 @@ static void normal_work_helper(struct btrfs_work *work)
thresh_exec_hook(wq);
work->func(work);
if (need_order) {
+ /*
+ * Ensures all memory accesses done in the work function are
+ * ordered before setting the WORK_DONE_BIT. Ensuring the thread
+ * which is going to executed the ordered work sees them.
+ * Pairs with the smp_rmb in run_ordered_work.
+ */
+ smp_mb__before_atomic();
set_bit(WORK_DONE_BIT, &work->flags);
run_ordered_work(wq);
}
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index ff4df1783219..51d432435e8a 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2207,7 +2207,9 @@ again:
else {
ret = find_dir_range(log, path, dirid, key_type,
&range_start, &range_end);
- if (ret != 0)
+ if (ret < 0)
+ goto out;
+ else if (ret > 0)
break;
}
diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c
index 103788ecc28c..0c2aabba1fdb 100644
--- a/fs/jfs/jfs_mount.c
+++ b/fs/jfs/jfs_mount.c
@@ -93,14 +93,14 @@ int jfs_mount(struct super_block *sb)
* (initialize mount inode from the superblock)
*/
if ((rc = chkSuper(sb))) {
- goto errout20;
+ goto out;
}
ipaimap = diReadSpecial(sb, AGGREGATE_I, 0);
if (ipaimap == NULL) {
jfs_err("jfs_mount: Failed to read AGGREGATE_I");
rc = -EIO;
- goto errout20;
+ goto out;
}
sbi->ipaimap = ipaimap;
@@ -111,7 +111,7 @@ int jfs_mount(struct super_block *sb)
*/
if ((rc = diMount(ipaimap))) {
jfs_err("jfs_mount: diMount(ipaimap) failed w/rc = %d", rc);
- goto errout21;
+ goto err_ipaimap;
}
/*
@@ -120,7 +120,7 @@ int jfs_mount(struct super_block *sb)
ipbmap = diReadSpecial(sb, BMAP_I, 0);
if (ipbmap == NULL) {
rc = -EIO;
- goto errout22;
+ goto err_umount_ipaimap;
}
jfs_info("jfs_mount: ipbmap:0x%p", ipbmap);
@@ -132,7 +132,7 @@ int jfs_mount(struct super_block *sb)
*/
if ((rc = dbMount(ipbmap))) {
jfs_err("jfs_mount: dbMount failed w/rc = %d", rc);
- goto errout22;
+ goto err_ipbmap;
}
/*
@@ -151,7 +151,7 @@ int jfs_mount(struct super_block *sb)
if (!ipaimap2) {
jfs_err("jfs_mount: Failed to read AGGREGATE_I");
rc = -EIO;
- goto errout35;
+ goto err_umount_ipbmap;
}
sbi->ipaimap2 = ipaimap2;
@@ -163,7 +163,7 @@ int jfs_mount(struct super_block *sb)
if ((rc = diMount(ipaimap2))) {
jfs_err("jfs_mount: diMount(ipaimap2) failed, rc = %d",
rc);
- goto errout35;
+ goto err_ipaimap2;
}
} else
/* Secondary aggregate inode table is not valid */
@@ -180,7 +180,7 @@ int jfs_mount(struct super_block *sb)
jfs_err("jfs_mount: Failed to read FILESYSTEM_I");
/* open fileset secondary inode allocation map */
rc = -EIO;
- goto errout40;
+ goto err_umount_ipaimap2;
}
jfs_info("jfs_mount: ipimap:0x%p", ipimap);
@@ -190,41 +190,34 @@ int jfs_mount(struct super_block *sb)
/* initialize fileset inode allocation map */
if ((rc = diMount(ipimap))) {
jfs_err("jfs_mount: diMount failed w/rc = %d", rc);
- goto errout41;
+ goto err_ipimap;
}
- goto out;
+ return rc;
/*
* unwind on error
*/
- errout41: /* close fileset inode allocation map inode */
+err_ipimap:
+ /* close fileset inode allocation map inode */
diFreeSpecial(ipimap);
-
- errout40: /* fileset closed */
-
+err_umount_ipaimap2:
/* close secondary aggregate inode allocation map */
- if (ipaimap2) {
+ if (ipaimap2)
diUnmount(ipaimap2, 1);
+err_ipaimap2:
+ /* close aggregate inodes */
+ if (ipaimap2)
diFreeSpecial(ipaimap2);
- }
-
- errout35:
-
- /* close aggregate block allocation map */
+err_umount_ipbmap: /* close aggregate block allocation map */
dbUnmount(ipbmap, 1);
+err_ipbmap: /* close aggregate inodes */
diFreeSpecial(ipbmap);
-
- errout22: /* close aggregate inode allocation map */
-
+err_umount_ipaimap: /* close aggregate inode allocation map */
diUnmount(ipaimap, 1);
-
- errout21: /* close aggregate inodes */
+err_ipaimap: /* close aggregate inodes */
diFreeSpecial(ipaimap);
- errout20: /* aggregate closed */
-
- out:
-
+out:
if (rc)
jfs_err("Mount JFS Failure: %d", rc);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 0de92ad0ba79..73c12b13fc3e 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -490,10 +490,11 @@ int ocfs2_truncate_file(struct inode *inode,
* greater than page size, so we have to truncate them
* anyway.
*/
- unmap_mapping_range(inode->i_mapping, new_i_size + PAGE_SIZE - 1, 0, 1);
- truncate_inode_pages(inode->i_mapping, new_i_size);
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
+ unmap_mapping_range(inode->i_mapping,
+ new_i_size + PAGE_SIZE - 1, 0, 1);
+ truncate_inode_pages(inode->i_mapping, new_i_size);
status = ocfs2_truncate_inline(inode, di_bh, new_i_size,
i_size_read(inode), 1);
if (status)
@@ -512,6 +513,9 @@ int ocfs2_truncate_file(struct inode *inode,
goto bail_unlock_sem;
}
+ unmap_mapping_range(inode->i_mapping, new_i_size + PAGE_SIZE - 1, 0, 1);
+ truncate_inode_pages(inode->i_mapping, new_i_size);
+
status = ocfs2_commit_truncate(osb, inode, di_bh);
if (status < 0) {
mlog_errno(status);
diff --git a/fs/quota/quota_tree.c b/fs/quota/quota_tree.c
index 3069b1186719..4f21724a212b 100644
--- a/fs/quota/quota_tree.c
+++ b/fs/quota/quota_tree.c
@@ -416,6 +416,7 @@ static int free_dqentry(struct qtree_mem_dqinfo *info, struct dquot *dquot,
quota_error(dquot->dq_sb, "Quota structure has offset to "
"other block (%u) than it should (%u)", blk,
(uint)(dquot->dq_off >> info->dqi_blocksize_bits));
+ ret = -EIO;
goto out_buf;
}
ret = read_blk(info, blk, buf);
@@ -481,6 +482,13 @@ static int remove_tree(struct qtree_mem_dqinfo *info, struct dquot *dquot,
goto out_buf;
}
newblk = le32_to_cpu(ref[get_index(info, dquot->dq_id, depth)]);
+ if (newblk < QT_TREEOFF || newblk >= info->dqi_blocks) {
+ quota_error(dquot->dq_sb, "Getting block too big (%u >= %u)",
+ newblk, info->dqi_blocks);
+ ret = -EUCLEAN;
+ goto out_buf;
+ }
+
if (depth == info->dqi_qtree_depth - 1) {
ret = free_dqentry(info, dquot, newblk);
newblk = 0;
@@ -580,6 +588,13 @@ static loff_t find_tree_dqentry(struct qtree_mem_dqinfo *info,
blk = le32_to_cpu(ref[get_index(info, dquot->dq_id, depth)]);
if (!blk) /* No reference? */
goto out_buf;
+ if (blk < QT_TREEOFF || blk >= info->dqi_blocks) {
+ quota_error(dquot->dq_sb, "Getting block too big (%u >= %u)",
+ blk, info->dqi_blocks);
+ ret = -EUCLEAN;
+ goto out_buf;
+ }
+
if (depth < info->dqi_qtree_depth - 1)
ret = find_tree_dqentry(info, dquot, blk, depth+1);
else
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index c66f2423e1f5..6ccfd47157d3 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -429,7 +429,8 @@ static struct dentry *__create_dir(const char *name, struct dentry *parent,
if (unlikely(!inode))
return failed_creating(dentry);
- inode->i_mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO;
+ /* Do not set bits for OTH */
+ inode->i_mode = S_IFDIR | S_IRWXU | S_IRUSR| S_IRGRP | S_IXUSR | S_IXGRP;
inode->i_op = ops;
inode->i_fop = &simple_dir_operations;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index ae4a5a1ae381..b8c06ef83331 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -406,7 +406,7 @@ enum {
/* This should match the actual table size of
* ata_eh_cmd_timeout_table in libata-eh.c.
*/
- ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 6,
+ ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 7,
/* Horkage types. May be set by libata or controller on drives
(some horkage may be drive/controller pair dependent */
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index ec3a6bab29de..169f4be3ce56 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1121,22 +1121,22 @@
*
* @binder_set_context_mgr
* Check whether @mgr is allowed to be the binder context manager.
- * @mgr contains the task_struct for the task being registered.
+ * @mgr contains the struct cred for the current binder process.
* Return 0 if permission is granted.
* @binder_transaction
* Check whether @from is allowed to invoke a binder transaction call
* to @to.
- * @from contains the task_struct for the sending task.
- * @to contains the task_struct for the receiving task.
- * @binder_transfer_binder
+ * @from contains the struct cred for the sending process.
+ * @to contains the struct cred for the receiving process.
+ * @binder_transfer_binder:
* Check whether @from is allowed to transfer a binder reference to @to.
- * @from contains the task_struct for the sending task.
- * @to contains the task_struct for the receiving task.
- * @binder_transfer_file
+ * @from contains the struct cred for the sending process.
+ * @to contains the struct cred for the receiving process.
+ * @binder_transfer_file:
* Check whether @from is allowed to transfer @file to @to.
- * @from contains the task_struct for the sending task.
+ * @from contains the struct cred for the sending process.
* @file contains the struct file being transferred.
- * @to contains the task_struct for the receiving task.
+ * @to contains the struct cred for the receiving process.
*
* @ptrace_access_check:
* Check permission before allowing the current process to trace the
@@ -1301,13 +1301,13 @@
*/
union security_list_options {
- int (*binder_set_context_mgr)(struct task_struct *mgr);
- int (*binder_transaction)(struct task_struct *from,
- struct task_struct *to);
- int (*binder_transfer_binder)(struct task_struct *from,
- struct task_struct *to);
- int (*binder_transfer_file)(struct task_struct *from,
- struct task_struct *to,
+ int (*binder_set_context_mgr)(const struct cred *mgr);
+ int (*binder_transaction)(const struct cred *from,
+ const struct cred *to);
+ int (*binder_transfer_binder)(const struct cred *from,
+ const struct cred *to);
+ int (*binder_transfer_file)(const struct cred *from,
+ const struct cred *to,
struct file *file);
int (*ptrace_access_check)(struct task_struct *child,
diff --git a/include/linux/security.h b/include/linux/security.h
index 2f4c1f7aa7db..846c6d44d6be 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -182,13 +182,13 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
extern int security_init(void);
/* Security operations */
-int security_binder_set_context_mgr(struct task_struct *mgr);
-int security_binder_transaction(struct task_struct *from,
- struct task_struct *to);
-int security_binder_transfer_binder(struct task_struct *from,
- struct task_struct *to);
-int security_binder_transfer_file(struct task_struct *from,
- struct task_struct *to, struct file *file);
+int security_binder_set_context_mgr(const struct cred *mgr);
+int security_binder_transaction(const struct cred *from,
+ const struct cred *to);
+int security_binder_transfer_binder(const struct cred *from,
+ const struct cred *to);
+int security_binder_transfer_file(const struct cred *from,
+ const struct cred *to, struct file *file);
int security_ptrace_access_check(struct task_struct *child, unsigned int mode);
int security_ptrace_traceme(struct task_struct *parent);
int security_capget(struct task_struct *target,
@@ -378,25 +378,25 @@ static inline int security_init(void)
return 0;
}
-static inline int security_binder_set_context_mgr(struct task_struct *mgr)
+static inline int security_binder_set_context_mgr(const struct cred *mgr)
{
return 0;
}
-static inline int security_binder_transaction(struct task_struct *from,
- struct task_struct *to)
+static inline int security_binder_transaction(const struct cred *from,
+ const struct cred *to)
{
return 0;
}
-static inline int security_binder_transfer_binder(struct task_struct *from,
- struct task_struct *to)
+static inline int security_binder_transfer_binder(const struct cred *from,
+ const struct cred *to)
{
return 0;
}
-static inline int security_binder_transfer_file(struct task_struct *from,
- struct task_struct *to,
+static inline int security_binder_transfer_file(const struct cred *from,
+ const struct cred *to,
struct file *file)
{
return 0;
diff --git a/include/net/llc.h b/include/net/llc.h
index 95e5ced4c133..18dfd3e49a69 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -72,7 +72,9 @@ struct llc_sap {
static inline
struct hlist_head *llc_sk_dev_hash(struct llc_sap *sap, int ifindex)
{
- return &sap->sk_dev_hash[ifindex % LLC_SK_DEV_HASH_ENTRIES];
+ u32 bucket = hash_32(ifindex, LLC_SK_DEV_HASH_BITS);
+
+ return &sap->sk_dev_hash[bucket];
}
static inline
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 5aa8e0e62e30..7b08d0c5b662 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -787,8 +787,9 @@ struct se_device {
atomic_long_t read_bytes;
atomic_long_t write_bytes;
/* Active commands on this virtual SE device */
- atomic_t simple_cmds;
- atomic_t dev_ordered_sync;
+ atomic_t non_ordered;
+ bool ordered_sync_in_progress;
+ atomic_t delayed_cmd_count;
atomic_t dev_qf_count;
u32 export_count;
spinlock_t delayed_cmd_lock;
@@ -811,6 +812,7 @@ struct se_device {
struct list_head dev_tmr_list;
struct workqueue_struct *tmr_wq;
struct work_struct qf_work_queue;
+ struct work_struct delayed_cmd_work;
struct list_head delayed_cmd_list;
struct list_head state_list;
struct list_head qf_cmd_list;
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index eb3c786afa70..04bd75b0f1f2 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -488,6 +488,12 @@
#define PCI_EXP_DEVCTL_URRE 0x0008 /* Unsupported Request Reporting En. */
#define PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */
#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */
+#define PCI_EXP_DEVCTL_PAYLOAD_128B 0x0000 /* 128 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_256B 0x0020 /* 256 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_512B 0x0040 /* 512 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_1024B 0x0060 /* 1024 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_2048B 0x0080 /* 2048 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_4096B 0x00a0 /* 4096 Bytes */
#define PCI_EXP_DEVCTL_EXT_TAG 0x0100 /* Extended Tag Field Enable */
#define PCI_EXP_DEVCTL_PHANTOM 0x0200 /* Phantom Functions Enable */
#define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 160e1006640d..a7630e7b22a5 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -1519,9 +1519,10 @@ end:
int swsusp_check(void)
{
int error;
+ void *holder;
hib_resume_bdev = blkdev_get_by_dev(swsusp_resume_device,
- FMODE_READ, NULL);
+ FMODE_READ | FMODE_EXCL, &holder);
if (!IS_ERR(hib_resume_bdev)) {
set_blocksize(hib_resume_bdev, PAGE_SIZE);
clear_page(swsusp_header);
@@ -1541,7 +1542,7 @@ int swsusp_check(void)
put:
if (error)
- blkdev_put(hib_resume_bdev, FMODE_READ);
+ blkdev_put(hib_resume_bdev, FMODE_READ | FMODE_EXCL);
else
pr_debug("PM: Image signature found, resuming\n");
} else {
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 4a0a754f24c8..69c6c740da11 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1885,6 +1885,9 @@ out:
bool cpus_share_cache(int this_cpu, int that_cpu)
{
+ if (this_cpu == that_cpu)
+ return true;
+
return per_cpu(sd_llc_id, this_cpu) == per_cpu(sd_llc_id, that_cpu);
}
#endif /* CONFIG_SMP */
diff --git a/kernel/signal.c b/kernel/signal.c
index 6aa9ca45ebb1..a699055ebfe8 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1823,16 +1823,6 @@ static inline int may_ptrace_stop(void)
return 1;
}
-/*
- * Return non-zero if there is a SIGKILL that should be waking us up.
- * Called with the siglock held.
- */
-static int sigkill_pending(struct task_struct *tsk)
-{
- return sigismember(&tsk->pending.signal, SIGKILL) ||
- sigismember(&tsk->signal->shared_pending.signal, SIGKILL);
-}
-
/*
* This must be called with current->sighand->siglock held.
*
@@ -1858,15 +1848,10 @@ static void ptrace_stop(int exit_code, int why, int clear_code, siginfo_t *info)
* calling arch_ptrace_stop, so we must release it now.
* To preserve proper semantics, we must do this before
* any signal bookkeeping like checking group_stop_count.
- * Meanwhile, a SIGKILL could come in before we retake the
- * siglock. That must prevent us from sleeping in TASK_TRACED.
- * So after regaining the lock, we must check for SIGKILL.
*/
spin_unlock_irq(¤t->sighand->siglock);
arch_ptrace_stop(exit_code, info);
spin_lock_irq(¤t->sighand->siglock);
- if (sigkill_pending(current))
- return;
}
/*
@@ -1875,6 +1860,8 @@ static void ptrace_stop(int exit_code, int why, int clear_code, siginfo_t *info)
* Also, transition to TRACED and updates to ->jobctl should be
* atomic with respect to siglock and should be done after the arch
* hook as siglock is released and regrabbed across it.
+ * schedule() will not sleep if there is a pending signal that
+ * can awaken the task.
*/
set_current_state(TASK_TRACED);
diff --git a/lib/decompress_unxz.c b/lib/decompress_unxz.c
index 25d59a95bd66..abea25310ac7 100644
--- a/lib/decompress_unxz.c
+++ b/lib/decompress_unxz.c
@@ -167,7 +167,7 @@
* memeq and memzero are not used much and any remotely sane implementation
* is fast enough. memcpy/memmove speed matters in multi-call mode, but
* the kernel image is decompressed in single-call mode, in which only
- * memcpy speed can matter and only if there is a lot of uncompressible data
+ * memmove speed can matter and only if there is a lot of uncompressible data
* (LZMA2 stores uncompressible chunks in uncompressed form). Thus, the
* functions below should just be kept small; it's probably not worth
* optimizing for speed.
diff --git a/lib/xz/xz_dec_lzma2.c b/lib/xz/xz_dec_lzma2.c
index 08c3c8049998..2c5197d6b944 100644
--- a/lib/xz/xz_dec_lzma2.c
+++ b/lib/xz/xz_dec_lzma2.c
@@ -387,7 +387,14 @@ static void dict_uncompressed(struct dictionary *dict, struct xz_buf *b,
*left -= copy_size;
- memcpy(dict->buf + dict->pos, b->in + b->in_pos, copy_size);
+ /*
+ * If doing in-place decompression in single-call mode and the
+ * uncompressed size of the file is larger than the caller
+ * thought (i.e. it is invalid input!), the buffers below may
+ * overlap and cause undefined behavior with memcpy().
+ * With valid inputs memcpy() would be fine here.
+ */
+ memmove(dict->buf + dict->pos, b->in + b->in_pos, copy_size);
dict->pos += copy_size;
if (dict->full < dict->pos)
@@ -397,7 +404,11 @@ static void dict_uncompressed(struct dictionary *dict, struct xz_buf *b,
if (dict->pos == dict->end)
dict->pos = 0;
- memcpy(b->out + b->out_pos, b->in + b->in_pos,
+ /*
+ * Like above but for multi-call mode: use memmove()
+ * to avoid undefined behavior with invalid input.
+ */
+ memmove(b->out + b->out_pos, b->in + b->in_pos,
copy_size);
}
@@ -421,6 +432,12 @@ static uint32_t dict_flush(struct dictionary *dict, struct xz_buf *b)
if (dict->pos == dict->end)
dict->pos = 0;
+ /*
+ * These buffers cannot overlap even if doing in-place
+ * decompression because in multi-call mode dict->buf
+ * has been allocated by us in this file; it's not
+ * provided by the caller like in single-call mode.
+ */
memcpy(b->out + b->out_pos, dict->buf + dict->start,
copy_size);
}
diff --git a/lib/xz/xz_dec_stream.c b/lib/xz/xz_dec_stream.c
index ac809b1e64f7..9e5b9ab537fe 100644
--- a/lib/xz/xz_dec_stream.c
+++ b/lib/xz/xz_dec_stream.c
@@ -402,12 +402,12 @@ static enum xz_ret dec_stream_header(struct xz_dec *s)
* we will accept other check types too, but then the check won't
* be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given.
*/
+ if (s->temp.buf[HEADER_MAGIC_SIZE + 1] > XZ_CHECK_MAX)
+ return XZ_OPTIONS_ERROR;
+
s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1];
#ifdef XZ_DEC_ANY_CHECK
- if (s->check_type > XZ_CHECK_MAX)
- return XZ_OPTIONS_ERROR;
-
if (s->check_type > XZ_CHECK_CRC32)
return XZ_UNSUPPORTED_CHECK;
#else
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index bc781cdc0d04..a35729ef93d3 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -761,6 +761,9 @@ void pagefault_out_of_memory(void)
if (mem_cgroup_oom_synchronize(true))
return;
+ if (fatal_signal_pending(current))
+ return;
+
if (!mutex_trylock(&oom_lock))
return;
diff --git a/mm/slab.h b/mm/slab.h
index 7b6087197997..b0131504b7ee 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -133,7 +133,7 @@ static inline unsigned long kmem_cache_flags(unsigned long object_size,
#define SLAB_CACHE_FLAGS (SLAB_NOLEAKTRACE | SLAB_RECLAIM_ACCOUNT | \
SLAB_TEMPORARY | SLAB_NOTRACK)
#else
-#define SLAB_CACHE_FLAGS (0)
+#define SLAB_CACHE_FLAGS (SLAB_NOLEAKTRACE)
#endif
#define CACHE_CREATE_MASK (SLAB_CORE_FLAGS | SLAB_DEBUG_FLAGS | SLAB_CACHE_FLAGS)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index caea5bb38d4b..6f8d2fe114f6 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -526,8 +526,10 @@ static void batadv_iv_ogm_emit(struct batadv_forw_packet *forw_packet)
if (WARN_ON(!forw_packet->if_outgoing))
goto out;
- if (WARN_ON(forw_packet->if_outgoing->soft_iface != soft_iface))
+ if (forw_packet->if_outgoing->soft_iface != soft_iface) {
+ pr_warn("%s: soft interface switch for queued OGM\n", __func__);
goto out;
+ }
if (forw_packet->if_incoming->if_status != BATADV_IF_ACTIVE)
goto out;
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 1267cbb1a329..355a18d373e6 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1346,10 +1346,14 @@ int batadv_bla_init(struct batadv_priv *bat_priv)
return 0;
bat_priv->bla.claim_hash = batadv_hash_new(128);
- bat_priv->bla.backbone_hash = batadv_hash_new(32);
+ if (!bat_priv->bla.claim_hash)
+ return -ENOMEM;
- if (!bat_priv->bla.claim_hash || !bat_priv->bla.backbone_hash)
+ bat_priv->bla.backbone_hash = batadv_hash_new(32);
+ if (!bat_priv->bla.backbone_hash) {
+ batadv_hash_destroy(bat_priv->bla.claim_hash);
return -ENOMEM;
+ }
batadv_hash_set_lock_class(bat_priv->bla.claim_hash,
&batadv_claim_hash_lock_class_key);
@@ -1366,31 +1370,32 @@ int batadv_bla_init(struct batadv_priv *bat_priv)
}
/**
- * batadv_bla_check_bcast_duplist
+ * batadv_bla_check_duplist() - Check if a frame is in the broadcast dup.
* @bat_priv: the bat priv with all the soft interface information
- * @skb: contains the bcast_packet to be checked
+ * @skb: contains the multicast packet to be checked
+ * @payload_ptr: pointer to position inside the head buffer of the skb
+ * marking the start of the data to be CRC'ed
+ * @orig: originator mac address, NULL if unknown
*
- * check if it is on our broadcast list. Another gateway might
- * have sent the same packet because it is connected to the same backbone,
- * so we have to remove this duplicate.
+ * Check if it is on our broadcast list. Another gateway might have sent the
+ * same packet because it is connected to the same backbone, so we have to
+ * remove this duplicate.
*
* This is performed by checking the CRC, which will tell us
* with a good chance that it is the same packet. If it is furthermore
* sent by another host, drop it. We allow equal packets from
* the same host however as this might be intended.
*/
-int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
- struct sk_buff *skb)
+static int batadv_bla_check_duplist(struct batadv_priv *bat_priv,
+ struct sk_buff *skb, u8 *payload_ptr,
+ const u8 *orig)
{
int i, curr, ret = 0;
__be32 crc;
- struct batadv_bcast_packet *bcast_packet;
struct batadv_bcast_duplist_entry *entry;
- bcast_packet = (struct batadv_bcast_packet *)skb->data;
-
/* calculate the crc ... */
- crc = batadv_skb_crc32(skb, (u8 *)(bcast_packet + 1));
+ crc = batadv_skb_crc32(skb, payload_ptr);
spin_lock_bh(&bat_priv->bla.bcast_duplist_lock);
@@ -1409,8 +1414,21 @@ int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
if (entry->crc != crc)
continue;
- if (batadv_compare_eth(entry->orig, bcast_packet->orig))
- continue;
+ /* are the originators both known and not anonymous? */
+ if (orig && !is_zero_ether_addr(orig) &&
+ !is_zero_ether_addr(entry->orig)) {
+ /* If known, check if the new frame came from
+ * the same originator:
+ * We are safe to take identical frames from the
+ * same orig, if known, as multiplications in
+ * the mesh are detected via the (orig, seqno) pair.
+ * So we can be a bit more liberal here and allow
+ * identical frames from the same orig which the source
+ * host might have sent multiple times on purpose.
+ */
+ if (batadv_compare_eth(entry->orig, orig))
+ continue;
+ }
/* this entry seems to match: same crc, not too old,
* and from another gw. therefore return 1 to forbid it.
@@ -1426,7 +1444,14 @@ int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
entry = &bat_priv->bla.bcast_duplist[curr];
entry->crc = crc;
entry->entrytime = jiffies;
- ether_addr_copy(entry->orig, bcast_packet->orig);
+
+ /* known originator */
+ if (orig)
+ ether_addr_copy(entry->orig, orig);
+ /* anonymous originator */
+ else
+ eth_zero_addr(entry->orig);
+
bat_priv->bla.bcast_duplist_curr = curr;
out:
@@ -1435,6 +1460,48 @@ out:
return ret;
}
+/**
+ * batadv_bla_check_ucast_duplist() - Check if a frame is in the broadcast dup.
+ * @bat_priv: the bat priv with all the soft interface information
+ * @skb: contains the multicast packet to be checked, decapsulated from a
+ * unicast_packet
+ *
+ * Check if it is on our broadcast list. Another gateway might have sent the
+ * same packet because it is connected to the same backbone, so we have to
+ * remove this duplicate.
+ *
+ * Return: true if a packet is in the duplicate list, false otherwise.
+ */
+static bool batadv_bla_check_ucast_duplist(struct batadv_priv *bat_priv,
+ struct sk_buff *skb)
+{
+ return batadv_bla_check_duplist(bat_priv, skb, (u8 *)skb->data, NULL);
+}
+
+/**
+ * batadv_bla_check_bcast_duplist() - Check if a frame is in the broadcast dup.
+ * @bat_priv: the bat priv with all the soft interface information
+ * @skb: contains the bcast_packet to be checked
+ *
+ * Check if it is on our broadcast list. Another gateway might have sent the
+ * same packet because it is connected to the same backbone, so we have to
+ * remove this duplicate.
+ *
+ * Return: true if a packet is in the duplicate list, false otherwise.
+ */
+int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
+ struct sk_buff *skb)
+{
+ struct batadv_bcast_packet *bcast_packet;
+ u8 *payload_ptr;
+
+ bcast_packet = (struct batadv_bcast_packet *)skb->data;
+ payload_ptr = (u8 *)(bcast_packet + 1);
+
+ return batadv_bla_check_duplist(bat_priv, skb, payload_ptr,
+ bcast_packet->orig);
+}
+
/**
* batadv_bla_is_backbone_gw_orig
* @bat_priv: the bat priv with all the soft interface information
@@ -1538,7 +1605,7 @@ void batadv_bla_free(struct batadv_priv *bat_priv)
* @bat_priv: the bat priv with all the soft interface information
* @skb: the frame to be checked
* @vid: the VLAN ID of the frame
- * @is_bcast: the packet came in a broadcast packet type.
+ * @packet_type: the batman packet type this frame came in
*
* bla_rx avoidance checks if:
* * we have to race for a claim
@@ -1549,7 +1616,7 @@ void batadv_bla_free(struct batadv_priv *bat_priv)
* process the skb.
*/
int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb,
- unsigned short vid, bool is_bcast)
+ unsigned short vid, int packet_type)
{
struct batadv_bla_backbone_gw *backbone_gw;
struct ethhdr *ethhdr;
@@ -1568,9 +1635,32 @@ int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb,
goto allow;
if (unlikely(atomic_read(&bat_priv->bla.num_requests)))
- /* don't allow broadcasts while requests are in flight */
- if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast)
- goto handled;
+ /* don't allow multicast packets while requests are in flight */
+ if (is_multicast_ether_addr(ethhdr->h_dest))
+ /* Both broadcast flooding or multicast-via-unicasts
+ * delivery might send to multiple backbone gateways
+ * sharing the same LAN and therefore need to coordinate
+ * which backbone gateway forwards into the LAN,
+ * by claiming the payload source address.
+ *
+ * Broadcast flooding and multicast-via-unicasts
+ * delivery use the following two batman packet types.
+ * Note: explicitly exclude BATADV_UNICAST_4ADDR,
+ * as the DHCP gateway feature will send explicitly
+ * to only one BLA gateway, so the claiming process
+ * should be avoided there.
+ */
+ if (packet_type == BATADV_BCAST ||
+ packet_type == BATADV_UNICAST)
+ goto handled;
+
+ /* potential duplicates from foreign BLA backbone gateways via
+ * multicast-in-unicast packets
+ */
+ if (is_multicast_ether_addr(ethhdr->h_dest) &&
+ packet_type == BATADV_UNICAST &&
+ batadv_bla_check_ucast_duplist(bat_priv, skb))
+ goto handled;
ether_addr_copy(search_claim.addr, ethhdr->h_source);
search_claim.vid = vid;
@@ -1598,13 +1688,14 @@ int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb,
goto allow;
}
- /* if it is a broadcast ... */
- if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) {
+ /* if it is a multicast ... */
+ if (is_multicast_ether_addr(ethhdr->h_dest) &&
+ (packet_type == BATADV_BCAST || packet_type == BATADV_UNICAST)) {
/* ... drop it. the responsible gateway is in charge.
*
- * We need to check is_bcast because with the gateway
+ * We need to check packet type because with the gateway
* feature, broadcasts (like DHCP requests) may be sent
- * using a unicast packet type.
+ * using a unicast 4 address packet type. See comment above.
*/
goto handled;
} else {
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index 025152b34282..d1553c46df8c 100644
--- a/net/batman-adv/bridge_loop_avoidance.h
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -27,7 +27,7 @@ struct sk_buff;
#ifdef CONFIG_BATMAN_ADV_BLA
int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb,
- unsigned short vid, bool is_bcast);
+ unsigned short vid, int packet_type);
int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb,
unsigned short vid);
int batadv_bla_is_backbone_gw(struct sk_buff *skb,
@@ -50,7 +50,7 @@ void batadv_bla_free(struct batadv_priv *bat_priv);
static inline int batadv_bla_rx(struct batadv_priv *bat_priv,
struct sk_buff *skb, unsigned short vid,
- bool is_bcast)
+ int packet_type)
{
return 0;
}
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index b2ef03a3a2d4..b905763dc2e7 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -214,6 +214,7 @@ static const struct file_operations batadv_log_fops = {
.read = batadv_log_read,
.poll = batadv_log_poll,
.llseek = no_llseek,
+ .owner = THIS_MODULE,
};
static int batadv_debug_log_setup(struct batadv_priv *bat_priv)
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 9751b207b01f..371f50804fc2 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -394,9 +394,10 @@ out:
/**
* batadv_frag_create - create a fragment from skb
+ * @net_dev: outgoing device for fragment
* @skb: skb to create fragment from
* @frag_head: header to use in new fragment
- * @mtu: size of new fragment
+ * @fragment_size: size of new fragment
*
* Split the passed skb into two fragments: A new one with size matching the
* passed mtu and the old one with the rest. The new skb contains data from the
@@ -404,22 +405,25 @@ out:
*
* Returns the new fragment, NULL on error.
*/
-static struct sk_buff *batadv_frag_create(struct sk_buff *skb,
+static struct sk_buff *batadv_frag_create(struct net_device *net_dev,
+ struct sk_buff *skb,
struct batadv_frag_packet *frag_head,
- unsigned int mtu)
+ unsigned int fragment_size)
{
+ unsigned int ll_reserved = LL_RESERVED_SPACE(net_dev);
+ unsigned int tailroom = net_dev->needed_tailroom;
struct sk_buff *skb_fragment;
unsigned header_size = sizeof(*frag_head);
- unsigned fragment_size = mtu - header_size;
+ unsigned mtu = fragment_size + header_size;
- skb_fragment = netdev_alloc_skb(NULL, mtu + ETH_HLEN);
+ skb_fragment = dev_alloc_skb(ll_reserved + mtu + tailroom);
if (!skb_fragment)
goto err;
skb->priority = TC_PRIO_CONTROL;
/* Eat the last mtu-bytes of the skb */
- skb_reserve(skb_fragment, header_size + ETH_HLEN);
+ skb_reserve(skb_fragment, ll_reserved + header_size);
skb_split(skb, skb_fragment, skb->len - fragment_size);
/* Add the header */
@@ -442,13 +446,14 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
struct batadv_orig_node *orig_node,
struct batadv_neigh_node *neigh_node)
{
+ struct net_device *net_dev = neigh_node->if_incoming->net_dev;
struct batadv_priv *bat_priv;
struct batadv_hard_iface *primary_if = NULL;
struct batadv_frag_packet frag_header;
struct sk_buff *skb_fragment;
- unsigned mtu = neigh_node->if_incoming->net_dev->mtu;
+ unsigned mtu = net_dev->mtu;
unsigned header_size = sizeof(frag_header);
- unsigned max_fragment_size, max_packet_size;
+ unsigned max_fragment_size, num_fragments;
bool ret = false;
/* To avoid merge and refragmentation at next-hops we never send
@@ -456,10 +461,15 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
*/
mtu = min_t(unsigned, mtu, BATADV_FRAG_MAX_FRAG_SIZE);
max_fragment_size = mtu - header_size;
- max_packet_size = max_fragment_size * BATADV_FRAG_MAX_FRAGMENTS;
+
+ if (skb->len == 0 || max_fragment_size == 0)
+ goto out_err;
+
+ num_fragments = (skb->len - 1) / max_fragment_size + 1;
+ max_fragment_size = (skb->len - 1) / num_fragments + 1;
/* Don't even try to fragment, if we need more than 16 fragments */
- if (skb->len > max_packet_size)
+ if (num_fragments > BATADV_FRAG_MAX_FRAGMENTS)
goto out_err;
bat_priv = orig_node->bat_priv;
@@ -484,7 +494,8 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
if (frag_header.no == BATADV_FRAG_MAX_FRAGMENTS - 1)
goto out_err;
- skb_fragment = batadv_frag_create(skb, &frag_header, mtu);
+ skb_fragment = batadv_frag_create(net_dev, skb, &frag_header,
+ max_fragment_size);
if (!skb_fragment)
goto out_err;
@@ -496,11 +507,13 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
frag_header.no++;
}
- /* Make room for the fragment header. */
- if (batadv_skb_head_push(skb, header_size) < 0 ||
- pskb_expand_head(skb, header_size + ETH_HLEN, 0, GFP_ATOMIC) < 0)
+ /* make sure that there is at least enough head for the fragmentation
+ * and ethernet headers
+ */
+ if (skb_cow_head(skb, ETH_HLEN + header_size) < 0)
goto out_err;
+ skb_push(skb, header_size);
memcpy(skb->data, &frag_header, header_size);
/* Send the last fragment */
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index c59bbc327763..0bd7c9e6c9a0 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -316,6 +316,9 @@ static void batadv_hardif_recalc_extra_skbroom(struct net_device *soft_iface)
needed_headroom = lower_headroom + (lower_header_len - ETH_HLEN);
needed_headroom += batadv_max_header_len();
+ /* fragmentation headers don't strip the unicast/... header */
+ needed_headroom += sizeof(struct batadv_frag_packet);
+
soft_iface->needed_headroom = needed_headroom;
soft_iface->needed_tailroom = lower_tailroom;
}
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 88cea5154113..8ba7b86579d4 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -159,24 +159,34 @@ int batadv_mesh_init(struct net_device *soft_iface)
INIT_HLIST_HEAD(&bat_priv->softif_vlan_list);
ret = batadv_originator_init(bat_priv);
- if (ret < 0)
- goto err;
+ if (ret < 0) {
+ atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
+ goto err_orig;
+ }
ret = batadv_tt_init(bat_priv);
- if (ret < 0)
- goto err;
+ if (ret < 0) {
+ atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
+ goto err_tt;
+ }
ret = batadv_bla_init(bat_priv);
- if (ret < 0)
- goto err;
+ if (ret < 0) {
+ atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
+ goto err_bla;
+ }
ret = batadv_dat_init(bat_priv);
- if (ret < 0)
- goto err;
+ if (ret < 0) {
+ atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
+ goto err_dat;
+ }
ret = batadv_nc_mesh_init(bat_priv);
- if (ret < 0)
- goto err;
+ if (ret < 0) {
+ atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
+ goto err_nc;
+ }
batadv_gw_init(bat_priv);
batadv_mcast_init(bat_priv);
@@ -186,8 +196,18 @@ int batadv_mesh_init(struct net_device *soft_iface)
return 0;
-err:
- batadv_mesh_free(soft_iface);
+err_nc:
+ batadv_dat_free(bat_priv);
+err_dat:
+ batadv_bla_free(bat_priv);
+err_bla:
+ batadv_tt_free(bat_priv);
+err_tt:
+ batadv_originator_free(bat_priv);
+err_orig:
+ batadv_purge_outstanding_packets(bat_priv, NULL);
+ atomic_set(&bat_priv->mesh_state, BATADV_MESH_INACTIVE);
+
return ret;
}
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index 8aa2d65df86f..44965f71ad73 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -44,7 +44,9 @@
#include <net/addrconf.h>
#include <net/ipv6.h>
+#include "bridge_loop_avoidance.h"
#include "packet.h"
+#include "send.h"
#include "translation-table.h"
/**
@@ -805,6 +807,35 @@ void batadv_mcast_free(struct batadv_priv *bat_priv)
batadv_mcast_mla_tt_retract(bat_priv, NULL);
}
+/**
+ * batadv_mcast_forw_send_orig() - send a multicast packet to an originator
+ * @bat_priv: the bat priv with all the soft interface information
+ * @skb: the multicast packet to send
+ * @vid: the vlan identifier
+ * @orig_node: the originator to send the packet to
+ *
+ * Return: NET_XMIT_DROP in case of error or NET_XMIT_SUCCESS otherwise.
+ */
+int batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv,
+ struct sk_buff *skb,
+ unsigned short vid,
+ struct batadv_orig_node *orig_node)
+{
+ /* Avoid sending multicast-in-unicast packets to other BLA
+ * gateways - they already got the frame from the LAN side
+ * we share with them.
+ * TODO: Refactor to take BLA into account earlier, to avoid
+ * reducing the mcast_fanout count.
+ */
+ if (batadv_bla_is_backbone_gw_orig(bat_priv, orig_node->orig, vid)) {
+ dev_kfree_skb(skb);
+ return NET_XMIT_SUCCESS;
+ }
+
+ return batadv_send_skb_unicast(bat_priv, skb, BATADV_UNICAST, 0,
+ orig_node, vid);
+}
+
/**
* batadv_mcast_purge_orig - reset originator global mcast state modifications
* @orig: the originator which is going to get purged
diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h
index 8f3cb04b9f13..dd83ef07e2f2 100644
--- a/net/batman-adv/multicast.h
+++ b/net/batman-adv/multicast.h
@@ -44,6 +44,11 @@ enum batadv_forw_mode
batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
struct batadv_orig_node **mcast_single_orig);
+int batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv,
+ struct sk_buff *skb,
+ unsigned short vid,
+ struct batadv_orig_node *orig_node);
+
void batadv_mcast_init(struct batadv_priv *bat_priv);
void batadv_mcast_free(struct batadv_priv *bat_priv);
@@ -68,6 +73,16 @@ static inline int batadv_mcast_init(struct batadv_priv *bat_priv)
return 0;
}
+static inline int
+batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv,
+ struct sk_buff *skb,
+ unsigned short vid,
+ struct batadv_orig_node *orig_node)
+{
+ kfree_skb(skb);
+ return NET_XMIT_DROP;
+}
+
static inline void batadv_mcast_free(struct batadv_priv *bat_priv)
{
}
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 91de807a8f03..9317d872b9c0 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -159,8 +159,10 @@ int batadv_nc_mesh_init(struct batadv_priv *bat_priv)
&batadv_nc_coding_hash_lock_class_key);
bat_priv->nc.decoding_hash = batadv_hash_new(128);
- if (!bat_priv->nc.decoding_hash)
+ if (!bat_priv->nc.decoding_hash) {
+ batadv_hash_destroy(bat_priv->nc.coding_hash);
goto err;
+ }
batadv_hash_set_lock_class(bat_priv->nc.decoding_hash,
&batadv_nc_decoding_hash_lock_class_key);
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index ff693887ea82..5105e860d3aa 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -353,9 +353,8 @@ send:
goto dropped;
ret = batadv_send_skb_via_gw(bat_priv, skb, vid);
} else if (mcast_single_orig) {
- ret = batadv_send_skb_unicast(bat_priv, skb,
- BATADV_UNICAST, 0,
- mcast_single_orig, vid);
+ ret = batadv_mcast_forw_send_orig(bat_priv, skb, vid,
+ mcast_single_orig);
} else {
if (batadv_dat_snoop_outgoing_arp_request(bat_priv,
skb))
@@ -394,10 +393,10 @@ void batadv_interface_rx(struct net_device *soft_iface,
struct vlan_ethhdr *vhdr;
struct ethhdr *ethhdr;
unsigned short vid;
- bool is_bcast;
+ int packet_type;
batadv_bcast_packet = (struct batadv_bcast_packet *)skb->data;
- is_bcast = (batadv_bcast_packet->packet_type == BATADV_BCAST);
+ packet_type = batadv_bcast_packet->packet_type;
/* check if enough space is available for pulling, and pull */
if (!pskb_may_pull(skb, hdr_size))
@@ -445,7 +444,7 @@ void batadv_interface_rx(struct net_device *soft_iface,
/* Let the bridge loop avoidance check the packet. If will
* not handle it, we can safely push it up.
*/
- if (batadv_bla_rx(bat_priv, skb, vid, is_bcast))
+ if (batadv_bla_rx(bat_priv, skb, vid, packet_type))
goto out;
if (orig_node)
@@ -539,15 +538,20 @@ int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid)
struct batadv_softif_vlan *vlan;
int err;
+ spin_lock_bh(&bat_priv->softif_vlan_list_lock);
+
vlan = batadv_softif_vlan_get(bat_priv, vid);
if (vlan) {
batadv_softif_vlan_free_ref(vlan);
+ spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
return -EEXIST;
}
vlan = kzalloc(sizeof(*vlan), GFP_ATOMIC);
- if (!vlan)
+ if (!vlan) {
+ spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
return -ENOMEM;
+ }
vlan->bat_priv = bat_priv;
vlan->vid = vid;
@@ -555,16 +559,19 @@ int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid)
atomic_set(&vlan->ap_isolation, 0);
+ hlist_add_head_rcu(&vlan->list, &bat_priv->softif_vlan_list);
+ spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
+
+ /* batadv_sysfs_add_vlan cannot be in the spinlock section due to the
+ * sleeping behavior of the sysfs functions and the fs_reclaim lock
+ */
err = batadv_sysfs_add_vlan(bat_priv->soft_iface, vlan);
if (err) {
- kfree(vlan);
+ /* ref for the list */
+ batadv_softif_vlan_free_ref(vlan);
return err;
}
- spin_lock_bh(&bat_priv->softif_vlan_list_lock);
- hlist_add_head_rcu(&vlan->list, &bat_priv->softif_vlan_list);
- spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
-
/* add a new TT local entry. This one will be marked with the NOPURGE
* flag
*/
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 5f976485e8c6..1e71e0c9b47b 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1426,7 +1426,8 @@ static bool batadv_tt_global_add(struct batadv_priv *bat_priv,
ether_addr_copy(common->addr, tt_addr);
common->vid = vid;
- common->flags = flags & (~BATADV_TT_SYNC_MASK);
+ if (!is_multicast_ether_addr(common->addr))
+ common->flags = flags & (~BATADV_TT_SYNC_MASK);
tt_global_entry->roam_at = 0;
/* node must store current time in case of roaming. This is
@@ -1489,7 +1490,8 @@ static bool batadv_tt_global_add(struct batadv_priv *bat_priv,
* TT_CLIENT_WIFI, therefore they have to be copied in the
* client entry
*/
- tt_global_entry->common.flags |= flags & (~BATADV_TT_SYNC_MASK);
+ if (!is_multicast_ether_addr(common->addr))
+ tt_global_entry->common.flags |= flags & (~BATADV_TT_SYNC_MASK);
/* If there is the BATADV_TT_CLIENT_ROAM flag set, there is only
* one originator left in the list and we previously received a
@@ -3833,8 +3835,10 @@ int batadv_tt_init(struct batadv_priv *bat_priv)
return ret;
ret = batadv_tt_global_init(bat_priv);
- if (ret < 0)
+ if (ret < 0) {
+ batadv_tt_local_table_free(bat_priv);
return ret;
+ }
batadv_tvlv_handler_register(bat_priv, batadv_tt_tvlv_ogm_handler_v1,
batadv_tt_tvlv_unicast_handler_v1,
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 30731ce390ba..eddf67a3dbdc 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1309,6 +1309,9 @@ static void l2cap_sock_close_cb(struct l2cap_chan *chan)
{
struct sock *sk = chan->data;
+ if (!sk)
+ return;
+
l2cap_sock_kill(sk);
}
@@ -1317,6 +1320,9 @@ static void l2cap_sock_teardown_cb(struct l2cap_chan *chan, int err)
struct sock *sk = chan->data;
struct sock *parent;
+ if (!sk)
+ return;
+
BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
/* This callback can be called both for server (BT_LISTEN)
@@ -1486,8 +1492,10 @@ static void l2cap_sock_destruct(struct sock *sk)
{
BT_DBG("sk %p", sk);
- if (l2cap_pi(sk)->chan)
+ if (l2cap_pi(sk)->chan) {
+ l2cap_pi(sk)->chan->data = NULL;
l2cap_chan_put(l2cap_pi(sk)->chan);
+ }
if (l2cap_pi(sk)->rx_busy_skb) {
kfree_skb(l2cap_pi(sk)->rx_busy_skb);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 701d230fb9cf..b9d0d1d6a4be 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -269,7 +269,8 @@ done:
return err;
}
-static int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
+static int sco_send_frame(struct sock *sk, void *buf, int len,
+ unsigned int msg_flags)
{
struct sco_conn *conn = sco_pi(sk)->conn;
struct sk_buff *skb;
@@ -281,15 +282,11 @@ static int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
BT_DBG("sk %p len %d", sk, len);
- skb = bt_skb_send_alloc(sk, len, msg->msg_flags & MSG_DONTWAIT, &err);
+ skb = bt_skb_send_alloc(sk, len, msg_flags & MSG_DONTWAIT, &err);
if (!skb)
return err;
- if (memcpy_from_msg(skb_put(skb, len), msg, len)) {
- kfree_skb(skb);
- return -EFAULT;
- }
-
+ memcpy(skb_put(skb, len), buf, len);
hci_send_sco(conn->hcon, skb);
return len;
@@ -700,6 +697,7 @@ static int sco_sock_sendmsg(struct socket *sock, struct msghdr *msg,
size_t len)
{
struct sock *sk = sock->sk;
+ void *buf;
int err;
BT_DBG("sock %p, sk %p", sock, sk);
@@ -711,14 +709,24 @@ static int sco_sock_sendmsg(struct socket *sock, struct msghdr *msg,
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
+ buf = kmalloc(len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ if (memcpy_from_msg(buf, msg, len)) {
+ kfree(buf);
+ return -EFAULT;
+ }
+
lock_sock(sk);
if (sk->sk_state == BT_CONNECTED)
- err = sco_send_frame(sk, msg, len);
+ err = sco_send_frame(sk, buf, len, msg->msg_flags);
else
err = -ENOTCONN;
release_sock(sk);
+ kfree(buf);
return err;
}
diff --git a/net/core/stream.c b/net/core/stream.c
index 3089b014bb53..2c50c71cb806 100644
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -194,9 +194,6 @@ void sk_stream_kill_queues(struct sock *sk)
/* First the read buffer. */
__skb_queue_purge(&sk->sk_receive_queue);
- /* Next, the error queue. */
- __skb_queue_purge(&sk->sk_error_queue);
-
/* Next, the write queue. */
WARN_ON(!skb_queue_empty(&sk->sk_write_queue));
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 54cde78c2718..ebce25080f7f 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -486,7 +486,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
goto nla_put_failure;
if (indev && entskb->dev &&
- entskb->mac_header != entskb->network_header) {
+ skb_mac_header_was_set(entskb)) {
struct nfqnl_msg_packet_hw phw;
int len;
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 1471e4b0aa2c..8c7f221e1d12 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -106,13 +106,13 @@ int nfc_dev_up(struct nfc_dev *dev)
device_lock(&dev->dev);
- if (dev->rfkill && rfkill_blocked(dev->rfkill)) {
- rc = -ERFKILL;
+ if (!device_is_registered(&dev->dev)) {
+ rc = -ENODEV;
goto error;
}
- if (!device_is_registered(&dev->dev)) {
- rc = -ENODEV;
+ if (dev->rfkill && rfkill_blocked(dev->rfkill)) {
+ rc = -ERFKILL;
goto error;
}
@@ -1120,11 +1120,7 @@ int nfc_register_device(struct nfc_dev *dev)
if (rc)
pr_err("Could not register llcp device\n");
- rc = nfc_genl_device_added(dev);
- if (rc)
- pr_debug("The userspace won't be notified that the device %s was added\n",
- dev_name(&dev->dev));
-
+ device_lock(&dev->dev);
dev->rfkill = rfkill_alloc(dev_name(&dev->dev), &dev->dev,
RFKILL_TYPE_NFC, &nfc_rfkill_ops, dev);
if (dev->rfkill) {
@@ -1133,6 +1129,12 @@ int nfc_register_device(struct nfc_dev *dev)
dev->rfkill = NULL;
}
}
+ device_unlock(&dev->dev);
+
+ rc = nfc_genl_device_added(dev);
+ if (rc)
+ pr_debug("The userspace won't be notified that the device %s was added\n",
+ dev_name(&dev->dev));
return 0;
}
@@ -1149,10 +1151,17 @@ void nfc_unregister_device(struct nfc_dev *dev)
pr_debug("dev_name=%s\n", dev_name(&dev->dev));
+ rc = nfc_genl_device_removed(dev);
+ if (rc)
+ pr_debug("The userspace won't be notified that the device %s "
+ "was removed\n", dev_name(&dev->dev));
+
+ device_lock(&dev->dev);
if (dev->rfkill) {
rfkill_unregister(dev->rfkill);
rfkill_destroy(dev->rfkill);
}
+ device_unlock(&dev->dev);
if (dev->ops->check_presence) {
device_lock(&dev->dev);
@@ -1162,11 +1171,6 @@ void nfc_unregister_device(struct nfc_dev *dev)
cancel_work_sync(&dev->check_pres_work);
}
- rc = nfc_genl_device_removed(dev);
- if (rc)
- pr_debug("The userspace won't be notified that the device %s "
- "was removed\n", dev_name(&dev->dev));
-
nfc_llcp_unregister_device(dev);
mutex_lock(&nfc_devlist_mutex);
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 35cc290389c8..27df5a5d69e8 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -149,12 +149,15 @@ inline int nci_request(struct nci_dev *ndev,
{
int rc;
- if (!test_bit(NCI_UP, &ndev->flags))
- return -ENETDOWN;
-
/* Serialize all requests */
mutex_lock(&ndev->req_lock);
- rc = __nci_request(ndev, req, opt, timeout);
+ /* check the state after obtaing the lock against any races
+ * from nci_close_device when the device gets removed.
+ */
+ if (test_bit(NCI_UP, &ndev->flags))
+ rc = __nci_request(ndev, req, opt, timeout);
+ else
+ rc = -ENETDOWN;
mutex_unlock(&ndev->req_lock);
return rc;
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 8f5fec0956bd..537d57558c21 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1152,6 +1152,8 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
* non-blocking call.
*/
err = -EALREADY;
+ if (flags & O_NONBLOCK)
+ goto out;
break;
default:
if ((sk->sk_state == VSOCK_SS_LISTEN) ||
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 73c361fd4a16..5e1c791d4cb9 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -963,6 +963,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
switch (otype) {
case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
cfg80211_stop_ap(rdev, dev, true);
break;
case NL80211_IFTYPE_ADHOC:
diff --git a/security/security.c b/security/security.c
index 0dde287db5c5..b81a709ff331 100644
--- a/security/security.c
+++ b/security/security.c
@@ -130,25 +130,25 @@ int __init security_module_enable(const char *module)
/* Security operations */
-int security_binder_set_context_mgr(struct task_struct *mgr)
+int security_binder_set_context_mgr(const struct cred *mgr)
{
return call_int_hook(binder_set_context_mgr, 0, mgr);
}
-int security_binder_transaction(struct task_struct *from,
- struct task_struct *to)
+int security_binder_transaction(const struct cred *from,
+ const struct cred *to)
{
return call_int_hook(binder_transaction, 0, from, to);
}
-int security_binder_transfer_binder(struct task_struct *from,
- struct task_struct *to)
+int security_binder_transfer_binder(const struct cred *from,
+ const struct cred *to)
{
return call_int_hook(binder_transfer_binder, 0, from, to);
}
-int security_binder_transfer_file(struct task_struct *from,
- struct task_struct *to, struct file *file)
+int security_binder_transfer_file(const struct cred *from,
+ const struct cred *to, struct file *file)
{
return call_int_hook(binder_transfer_file, 0, from, to, file);
}
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 055bf769408e..44f4495e3fbd 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1974,21 +1974,18 @@ static inline u32 open_file_to_av(struct file *file)
/* Hook functions begin here. */
-static int selinux_binder_set_context_mgr(struct task_struct *mgr)
+static int selinux_binder_set_context_mgr(const struct cred *mgr)
{
- u32 mysid = current_sid();
- u32 mgrsid = task_sid(mgr);
-
- return avc_has_perm(mysid, mgrsid, SECCLASS_BINDER,
+ return avc_has_perm(current_sid(), cred_sid(mgr), SECCLASS_BINDER,
BINDER__SET_CONTEXT_MGR, NULL);
}
-static int selinux_binder_transaction(struct task_struct *from,
- struct task_struct *to)
+static int selinux_binder_transaction(const struct cred *from,
+ const struct cred *to)
{
u32 mysid = current_sid();
- u32 fromsid = task_sid(from);
- u32 tosid = task_sid(to);
+ u32 fromsid = cred_sid(from);
+ u32 tosid = cred_sid(to);
int rc;
if (mysid != fromsid) {
@@ -2002,21 +1999,19 @@ static int selinux_binder_transaction(struct task_struct *from,
NULL);
}
-static int selinux_binder_transfer_binder(struct task_struct *from,
- struct task_struct *to)
+static int selinux_binder_transfer_binder(const struct cred *from,
+ const struct cred *to)
{
- u32 fromsid = task_sid(from);
- u32 tosid = task_sid(to);
-
- return avc_has_perm(fromsid, tosid, SECCLASS_BINDER, BINDER__TRANSFER,
+ return avc_has_perm(cred_sid(from), cred_sid(to),
+ SECCLASS_BINDER, BINDER__TRANSFER,
NULL);
}
-static int selinux_binder_transfer_file(struct task_struct *from,
- struct task_struct *to,
+static int selinux_binder_transfer_file(const struct cred *from,
+ const struct cred *to,
struct file *file)
{
- u32 sid = task_sid(to);
+ u32 sid = cred_sid(to);
struct file_security_struct *fsec = file->f_security;
struct inode *inode = d_backing_inode(file->f_path.dentry);
struct inode_security_struct *isec = inode->i_security;
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index df082648eb0a..ce30b61c5617 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -721,9 +721,7 @@ static void smk_cipso_doi(void)
printk(KERN_WARNING "%s:%d remove rc = %d\n",
__func__, __LINE__, rc);
- doip = kmalloc(sizeof(struct cipso_v4_doi), GFP_KERNEL);
- if (doip == NULL)
- panic("smack: Failed to initialize cipso DOI.\n");
+ doip = kmalloc(sizeof(struct cipso_v4_doi), GFP_KERNEL | __GFP_NOFAIL);
doip->map.std = NULL;
doip->doi = smk_cipso_doi_value;
doip->type = CIPSO_V4_MAP_PASS;
@@ -742,7 +740,7 @@ static void smk_cipso_doi(void)
if (rc != 0) {
printk(KERN_WARNING "%s:%d map add rc = %d\n",
__func__, __LINE__, rc);
- kfree(doip);
+ netlbl_cfg_cipsov4_del(doip->doi, &nai);
return;
}
}
@@ -859,6 +857,7 @@ static int smk_open_cipso(struct inode *inode, struct file *file)
static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
size_t count, loff_t *ppos, int format)
{
+ struct netlbl_lsm_catmap *old_cat;
struct smack_known *skp;
struct netlbl_lsm_secattr ncats;
char mapcatset[SMK_CIPSOLEN];
@@ -952,9 +951,11 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
rc = smk_netlbl_mls(maplevel, mapcatset, &ncats, SMK_CIPSOLEN);
if (rc >= 0) {
- netlbl_catmap_free(skp->smk_netlabel.attr.mls.cat);
+ old_cat = skp->smk_netlabel.attr.mls.cat;
skp->smk_netlabel.attr.mls.cat = ncats.attr.mls.cat;
skp->smk_netlabel.attr.mls.lvl = ncats.attr.mls.lvl;
+ synchronize_rcu();
+ netlbl_catmap_free(old_cat);
rc = count;
}
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 7a8c79dd9734..903fbf03559e 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -144,11 +144,13 @@ static int snd_mixer_oss_devmask(struct snd_mixer_oss_file *fmixer)
if (mixer == NULL)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
for (chn = 0; chn < 31; chn++) {
pslot = &mixer->slots[chn];
if (pslot->put_volume || pslot->put_recsrc)
result |= 1 << chn;
}
+ mutex_unlock(&mixer->reg_mutex);
return result;
}
@@ -160,11 +162,13 @@ static int snd_mixer_oss_stereodevs(struct snd_mixer_oss_file *fmixer)
if (mixer == NULL)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
for (chn = 0; chn < 31; chn++) {
pslot = &mixer->slots[chn];
if (pslot->put_volume && pslot->stereo)
result |= 1 << chn;
}
+ mutex_unlock(&mixer->reg_mutex);
return result;
}
@@ -175,6 +179,7 @@ static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer)
if (mixer == NULL)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
if (mixer->put_recsrc && mixer->get_recsrc) { /* exclusive */
result = mixer->mask_recsrc;
} else {
@@ -186,6 +191,7 @@ static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer)
result |= 1 << chn;
}
}
+ mutex_unlock(&mixer->reg_mutex);
return result;
}
@@ -196,11 +202,12 @@ static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)
if (mixer == NULL)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
if (mixer->put_recsrc && mixer->get_recsrc) { /* exclusive */
- int err;
unsigned int index;
- if ((err = mixer->get_recsrc(fmixer, &index)) < 0)
- return err;
+ result = mixer->get_recsrc(fmixer, &index);
+ if (result < 0)
+ goto unlock;
result = 1 << index;
} else {
struct snd_mixer_oss_slot *pslot;
@@ -215,7 +222,10 @@ static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)
}
}
}
- return mixer->oss_recsrc = result;
+ mixer->oss_recsrc = result;
+ unlock:
+ mutex_unlock(&mixer->reg_mutex);
+ return result;
}
static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsrc)
@@ -228,6 +238,7 @@ static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsr
if (mixer == NULL)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
if (mixer->get_recsrc && mixer->put_recsrc) { /* exclusive input */
if (recsrc & ~mixer->oss_recsrc)
recsrc &= ~mixer->oss_recsrc;
@@ -253,6 +264,7 @@ static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsr
}
}
}
+ mutex_unlock(&mixer->reg_mutex);
return result;
}
@@ -264,6 +276,7 @@ static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)
if (mixer == NULL || slot > 30)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
pslot = &mixer->slots[slot];
left = pslot->volume[0];
right = pslot->volume[1];
@@ -271,15 +284,21 @@ static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)
result = pslot->get_volume(fmixer, pslot, &left, &right);
if (!pslot->stereo)
right = left;
- if (snd_BUG_ON(left < 0 || left > 100))
- return -EIO;
- if (snd_BUG_ON(right < 0 || right > 100))
- return -EIO;
+ if (snd_BUG_ON(left < 0 || left > 100)) {
+ result = -EIO;
+ goto unlock;
+ }
+ if (snd_BUG_ON(right < 0 || right > 100)) {
+ result = -EIO;
+ goto unlock;
+ }
if (result >= 0) {
pslot->volume[0] = left;
pslot->volume[1] = right;
result = (left & 0xff) | ((right & 0xff) << 8);
}
+ unlock:
+ mutex_unlock(&mixer->reg_mutex);
return result;
}
@@ -292,6 +311,7 @@ static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer,
if (mixer == NULL || slot > 30)
return -EIO;
+ mutex_lock(&mixer->reg_mutex);
pslot = &mixer->slots[slot];
if (left > 100)
left = 100;
@@ -302,10 +322,13 @@ static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer,
if (pslot->put_volume)
result = pslot->put_volume(fmixer, pslot, left, right);
if (result < 0)
- return result;
+ goto unlock;
pslot->volume[0] = left;
pslot->volume[1] = right;
- return (left & 0xff) | ((right & 0xff) << 8);
+ result = (left & 0xff) | ((right & 0xff) << 8);
+ unlock:
+ mutex_unlock(&mixer->reg_mutex);
+ return result;
}
static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer, unsigned int cmd, unsigned long arg)
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 7e4509de01c4..90ad22e24a71 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -525,13 +525,13 @@ static int snd_timer_stop1(struct snd_timer_instance *timeri, bool stop)
if (!timer)
return -EINVAL;
spin_lock_irqsave(&timer->lock, flags);
+ list_del_init(&timeri->ack_list);
+ list_del_init(&timeri->active_list);
if (!(timeri->flags & (SNDRV_TIMER_IFLG_RUNNING |
SNDRV_TIMER_IFLG_START))) {
result = -EBUSY;
goto unlock;
}
- list_del_init(&timeri->ack_list);
- list_del_init(&timeri->active_list);
if (timer->card && timer->card->shutdown)
goto unlock;
if (stop) {
@@ -566,23 +566,22 @@ static int snd_timer_stop1(struct snd_timer_instance *timeri, bool stop)
static int snd_timer_stop_slave(struct snd_timer_instance *timeri, bool stop)
{
unsigned long flags;
+ bool running;
spin_lock_irqsave(&slave_active_lock, flags);
- if (!(timeri->flags & SNDRV_TIMER_IFLG_RUNNING)) {
- spin_unlock_irqrestore(&slave_active_lock, flags);
- return -EBUSY;
- }
+ running = timeri->flags & SNDRV_TIMER_IFLG_RUNNING;
timeri->flags &= ~SNDRV_TIMER_IFLG_RUNNING;
if (timeri->timer) {
spin_lock(&timeri->timer->lock);
list_del_init(&timeri->ack_list);
list_del_init(&timeri->active_list);
- snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP :
- SNDRV_TIMER_EVENT_PAUSE);
+ if (running)
+ snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP :
+ SNDRV_TIMER_EVENT_PAUSE);
spin_unlock(&timeri->timer->lock);
}
spin_unlock_irqrestore(&slave_active_lock, flags);
- return 0;
+ return running ? 0 : -EBUSY;
}
/*
diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c
index 36c27c832360..2e27cd3427c8 100644
--- a/sound/isa/gus/gus_dma.c
+++ b/sound/isa/gus/gus_dma.c
@@ -141,6 +141,8 @@ static void snd_gf1_dma_interrupt(struct snd_gus_card * gus)
}
block = snd_gf1_dma_next_block(gus);
spin_unlock(&gus->dma_lock);
+ if (!block)
+ return;
snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd);
kfree(block);
#if 0
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 551377fab0d0..5aea9f703b8c 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2373,8 +2373,13 @@ static struct snd_soc_dapm_widget *dapm_find_widget(
return NULL;
}
-static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
- const char *pin, int status)
+/*
+ * set the DAPM pin status:
+ * returns 1 when the value has been updated, 0 when unchanged, or a negative
+ * error code; called from kcontrol put callback
+ */
+static int __snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
+ const char *pin, int status)
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
int ret = 0;
@@ -2400,6 +2405,18 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
return ret;
}
+/*
+ * similar as __snd_soc_dapm_set_pin(), but returns 0 when successful;
+ * called from several API functions below
+ */
+static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
+ const char *pin, int status)
+{
+ int ret = __snd_soc_dapm_set_pin(dapm, pin, status);
+
+ return ret < 0 ? ret : 0;
+}
+
/**
* snd_soc_dapm_sync_unlocked - scan and power dapm paths
* @dapm: DAPM context
@@ -3294,10 +3311,10 @@ int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
const char *pin = (const char *)kcontrol->private_value;
int ret;
- if (ucontrol->value.integer.value[0])
- ret = snd_soc_dapm_enable_pin(&card->dapm, pin);
- else
- ret = snd_soc_dapm_disable_pin(&card->dapm, pin);
+ mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+ ret = __snd_soc_dapm_set_pin(&card->dapm, pin,
+ !!ucontrol->value.integer.value[0]);
+ mutex_unlock(&card->dapm_mutex);
snd_soc_dapm_sync(&card->dapm);
return ret;
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
index 9312cd8a6fdd..c5c6d360843a 100644
--- a/sound/synth/emux/emux.c
+++ b/sound/synth/emux/emux.c
@@ -101,7 +101,7 @@ int snd_emux_register(struct snd_emux *emu, struct snd_card *card, int index, ch
emu->name = kstrdup(name, GFP_KERNEL);
emu->voices = kcalloc(emu->max_voices, sizeof(struct snd_emux_voice),
GFP_KERNEL);
- if (emu->voices == NULL)
+ if (emu->name == NULL || emu->voices == NULL)
return -ENOMEM;
/* create soundfont list */
diff --git a/sound/usb/6fire/comm.c b/sound/usb/6fire/comm.c
index 161215d78d95..f29c115b9d56 100644
--- a/sound/usb/6fire/comm.c
+++ b/sound/usb/6fire/comm.c
@@ -99,7 +99,7 @@ static int usb6fire_comm_send_buffer(u8 *buffer, struct usb_device *dev)
int actual_len;
ret = usb_interrupt_msg(dev, usb_sndintpipe(dev, COMM_EP),
- buffer, buffer[1] + 2, &actual_len, HZ);
+ buffer, buffer[1] + 2, &actual_len, 1000);
if (ret < 0)
return ret;
else if (actual_len != buffer[1] + 2)
diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index 62c25e74f0e5..2809ba257fa4 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -166,7 +166,7 @@ static int usb6fire_fw_ezusb_write(struct usb_device *device,
ret = usb_control_msg(device, usb_sndctrlpipe(device, 0), type,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, 0, data, len, HZ);
+ value, 0, data, len, 1000);
if (ret < 0)
return ret;
else if (ret != len)
@@ -179,7 +179,7 @@ static int usb6fire_fw_ezusb_read(struct usb_device *device,
{
int ret = usb_control_msg(device, usb_rcvctrlpipe(device, 0), type,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value,
- 0, data, len, HZ);
+ 0, data, len, 1000);
if (ret < 0)
return ret;
else if (ret != len)
@@ -194,7 +194,7 @@ static int usb6fire_fw_fpga_write(struct usb_device *device,
int ret;
ret = usb_bulk_msg(device, usb_sndbulkpipe(device, FPGA_EP), data, len,
- &actual_len, HZ);
+ &actual_len, 1000);
if (ret < 0)
return ret;
else if (actual_len != len)
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index ae2c35918002..898fba45f1b6 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -101,7 +101,7 @@ static int line6_send_raw_message(struct usb_line6 *line6, const char *buffer,
usb_sndintpipe(line6->usbdev,
line6->properties->ep_ctrl_w),
(char *)frag_buf, frag_size,
- &partial, LINE6_TIMEOUT * HZ);
+ &partial, LINE6_TIMEOUT);
if (retval) {
dev_err(line6->ifcdev,
@@ -321,7 +321,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
(datalen << 8) | 0x21, address,
- NULL, 0, LINE6_TIMEOUT * HZ);
+ NULL, 0, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev, "read request failed (error %d)\n", ret);
@@ -336,7 +336,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000, len, 1,
- LINE6_TIMEOUT * HZ);
+ LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev,
"receive length failed (error %d)\n", ret);
@@ -364,7 +364,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0013, 0x0000, data, datalen,
- LINE6_TIMEOUT * HZ);
+ LINE6_TIMEOUT);
if (ret < 0)
dev_err(line6->ifcdev, "read failed (error %d)\n", ret);
@@ -396,7 +396,7 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x0022, address, data, datalen,
- LINE6_TIMEOUT * HZ);
+ LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev,
@@ -412,7 +412,7 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000,
- status, 1, LINE6_TIMEOUT * HZ);
+ status, 1, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev,
diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h
index 7da643e79e3b..ad845d488d49 100644
--- a/sound/usb/line6/driver.h
+++ b/sound/usb/line6/driver.h
@@ -24,7 +24,7 @@
#define LINE6_FALLBACK_INTERVAL 10
#define LINE6_FALLBACK_MAXPACKETSIZE 16
-#define LINE6_TIMEOUT 1
+#define LINE6_TIMEOUT 1000
#define LINE6_BUFSIZE_LISTEN 32
#define LINE6_MESSAGE_MAXLEN 256
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index 5512b3d532e7..9cc512d7f3e1 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -133,7 +133,7 @@ static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2)
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
- cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ);
+ cmd1, cmd2, NULL, 0, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(&usbdev->dev, "send failed (error %d)\n", ret);
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index 9581089c28c5..3ba5d0afa947 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -1032,7 +1032,7 @@ static int detect_usb_format(struct ua101 *ua)
fmt_playback->bSubframeSize * ua->playback.channels;
epd = &ua->intf[INTF_CAPTURE]->altsetting[1].endpoint[0].desc;
- if (!usb_endpoint_is_isoc_in(epd)) {
+ if (!usb_endpoint_is_isoc_in(epd) || usb_endpoint_maxp(epd) == 0) {
dev_err(&ua->dev->dev, "invalid capture endpoint\n");
return -ENXIO;
}
@@ -1040,7 +1040,7 @@ static int detect_usb_format(struct ua101 *ua)
ua->capture.max_packet_bytes = le16_to_cpu(epd->wMaxPacketSize);
epd = &ua->intf[INTF_PLAYBACK]->altsetting[1].endpoint[0].desc;
- if (!usb_endpoint_is_isoc_out(epd)) {
+ if (!usb_endpoint_is_isoc_out(epd) || usb_endpoint_maxp(epd) == 0) {
dev_err(&ua->dev->dev, "invalid playback endpoint\n");
return -ENXIO;
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-11-26 11:20 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2021-11-26 11:17 Linux 4.4.293 Greg Kroah-Hartman
2021-11-26 11:17 ` Greg Kroah-Hartman
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