* Linux 4.14.104
@ 2019-02-27 11:18 Greg KH
2019-02-27 11:18 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Greg KH @ 2019-02-27 11:18 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
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I'm announcing the release of the 4.14.104 kernel.
All users of the 4.14 kernel series must upgrade.
The updated 4.14.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y
and can be browsed at the normal kernel.org git web browser:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arc/include/asm/cache.h | 11 +
arch/arc/kernel/head.S | 14 ++
arch/arc/kernel/setup.c | 87 ++++++++++-----
arch/arm/probes/kprobes/opt-arm.c | 2
arch/mips/configs/ath79_defconfig | 1
arch/mips/jazz/jazzdma.c | 5
arch/mips/net/ebpf_jit.c | 9 +
arch/parisc/kernel/ptrace.c | 29 +++--
arch/x86/xen/enlighten_pv.c | 5
drivers/atm/he.c | 2
drivers/gpu/drm/i915/intel_fbdev.c | 12 +-
drivers/gpu/drm/meson/meson_drv.c | 9 +
drivers/hwmon/tmp421.c | 2
drivers/infiniband/ulp/srp/ib_srp.c | 10 -
drivers/isdn/hardware/avm/b1.c | 2
drivers/isdn/i4l/isdn_tty.c | 6 -
drivers/leds/leds-lp5523.c | 4
drivers/mfd/ab8500-core.c | 2
drivers/mfd/bd9571mwv.c | 1
drivers/mfd/db8500-prcmu.c | 4
drivers/mfd/mc13xxx-core.c | 4
drivers/mfd/mt6397-core.c | 3
drivers/mfd/qcom_rpm.c | 4
drivers/mfd/ti_am335x_tscadc.c | 5
drivers/mfd/tps65218.c | 24 ----
drivers/mfd/twl-core.c | 4
drivers/mfd/wm5110-tables.c | 2
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 6 -
drivers/net/ethernet/mellanox/mlx4/en_rx.c | 23 +++
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 25 ++--
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 12 +-
drivers/net/ethernet/qlogic/qed/qed_ll2.c | 4
drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 10 +
drivers/net/phy/phylink.c | 19 ++-
drivers/net/phy/sfp-bus.c | 2
drivers/net/phy/sfp.c | 30 +++--
drivers/net/phy/sfp.h | 2
drivers/net/team/team.c | 27 ----
drivers/phy/tegra/xusb.c | 2
drivers/pinctrl/pinctrl-max77620.c | 14 +-
drivers/scsi/isci/init.c | 14 +-
drivers/scsi/qedi/qedi_iscsi.c | 3
drivers/scsi/qedi/qedi_iscsi.h | 1
drivers/scsi/qla4xxx/ql4_os.c | 2
drivers/scsi/ufs/ufshcd.c | 2
drivers/xen/pvcalls-back.c | 9 -
fs/ceph/snap.c | 3
fs/proc/base.c | 4
include/keys/user-type.h | 2
include/linux/qed/qed_chain.h | 31 +++++
include/linux/sched/sysctl.h | 6 -
include/linux/skbuff.h | 2
include/linux/virtio_net.h | 19 +++
include/uapi/linux/inet_diag.h | 16 +-
kernel/trace/trace.c | 2
mm/mempolicy.c | 6 -
net/batman-adv/soft-interface.c | 2
net/bridge/br_multicast.c | 9 -
net/ceph/messenger.c | 15 +-
net/core/filter.c | 7 -
net/ipv4/inet_diag.c | 10 +
net/ipv6/netfilter.c | 4
net/ipv6/seg6.c | 4
net/ipv6/sit.c | 3
net/mac80211/cfg.c | 6 -
net/mac80211/mesh_pathtbl.c | 17 +-
net/netfilter/nf_tables_api.c | 5
net/netfilter/nft_compat.c | 3
net/packet/af_packet.c | 2
net/sctp/offload.c | 1
net/sctp/sctp_diag.c | 1
security/keys/key.c | 4
security/keys/keyring.c | 4
security/keys/proc.c | 3
security/keys/request_key.c | 1
security/keys/request_key_auth.c | 2
78 files changed, 429 insertions(+), 238 deletions(-)
Alban Bedel (1):
MIPS: ath79: Enable OF serial ports in the default config
Alexey Brodkin (1):
ARC: define ARCH_SLAB_MINALIGN = 8
Bart Van Assche (1):
RDMA/srp: Rework SCSI device reset handling
Charles Keepax (1):
mfd: wm5110: Add missing ASRC rate register
Cheng-Min Ao (1):
hwmon: (tmp421) Correct the misspelling of the tmp442 compatible attribute in OF device ID table
Chris Wilson (1):
drm/i915/fbdev: Actually configure untiled displays
Colin Ian King (2):
atm: he: fix sign-extension overflow on large shift
phy: tegra: remove redundant self assignment of 'map'
Cong Wang (1):
team: avoid complex list operations in team_nl_cmd_options_set()
Dan Carpenter (1):
mfd: ab8500-core: Return zero in get_register_interruptible()
Denis Bolotin (2):
qed: Fix qed_chain_set_prod() for PBL chains with non power of 2 page count
qed: Fix qed_ll2_post_rx_buffer_notify_fw() by adding a write memory barrier
Dien Pham (1):
mfd: bd9571mwv: Add volatile register to make DVFS work
Dmitry V. Levin (1):
parisc: Fix ptrace syscall number modification
Eli Cooper (1):
netfilter: ipv6: Don't preserve original oif for loopback address
Eric Biggers (3):
KEYS: allow reaching the keys quotas exactly
KEYS: user: Align the payload buffer
KEYS: always initialize keyring_index_key::desc_len
Eric Dumazet (1):
batman-adv: fix uninit-value in batadv_interface_tx()
Eugeniy Paltsev (2):
ARCv2: Enable unaligned access in early ASM code
ARC: U-boot: check arguments paranoidly
Greg Kroah-Hartman (1):
Linux 4.14.104
Hangbin Liu (2):
sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach()
Revert "bridge: do not add port to router list when receives query with source 0.0.0.0"
Herbert Xu (1):
mac80211: Free mpath object when rhashtable insertion fails
Ido Schimmel (1):
mlxsw: spectrum_switchdev: Do not treat static FDB entries as sticky
Ilya Dryomov (1):
libceph: handle an empty authorize reply
Jia-Ju Bai (1):
isdn: i4l: isdn_tty: Fix some concurrency double-free bugs
Jonathan Marek (1):
mfd: qcom_rpm: write fw_version to CTRL_REG
Jose Abreu (1):
net: stmmac: Fix PCI module removal leak
Julia Lawall (1):
drm/meson: add missing of_node_put
Kal Conley (1):
net/packet: fix 4gb buffer limit due to overflow check
Kangjie Lu (2):
mfd: mc13xxx: Fix a missing check of a register-read failure
leds: lp5523: fix a missing check of return value of lp55xx_read
Keerthy (1):
mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe()
Konstantin Khlebnikov (1):
inet_diag: fix reporting cgroup classid and fallback to priority
Li RongQing (1):
ipv6: propagate genlmsg_reply return code
Logan Gunthorpe (1):
scsi: isci: initialize shost fully before calling scsi_add_host()
Manish Rangankar (1):
scsi: qedi: Add ep_state for login completion on un-reachable targets
Mathieu Desnoyers (1):
ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction
Matthias Kaehlcke (1):
sched/sysctl: Fix attributes of some extern declarations
Michal Hocko (1):
proc, oom: do not report alien mms when setting oom_score_adj
Nathan Chancellor (4):
mfd: twl-core: Fix section annotations on {,un}protect_pm_master
mfd: db8500-prcmu: Fix some section annotations
isdn: avm: Fix string plus integer warning from Clang
pinctrl: max77620: Use define directive for max77620_pinconf_param values
Nicolas Boichat (1):
mfd: mt6397: Do not call irq_domain_remove if PMIC unsupported
Pablo Neira Ayuso (2):
netfilter: nf_tables: fix flush after rule deletion in the same batch
netfilter: nft_compat: use-after-free when deleting targets
Paul Burton (1):
MIPS: eBPF: Always return sign extended 32b values
Peter Oskolkov (1):
bpf: bpf_setsockopt: reset sock dst on SO_MARK changes
Quentin Perret (1):
tracing: Fix number of entries in trace header
Rakesh Pillai (1):
mac80211: Restore vif beacon interval if start ap fails
Ralph Campbell (1):
numa: change get_mempolicy() to use nr_node_ids instead of MAX_NUMNODES
Russell King (2):
net: sfp: do not probe SFP module before we're attached
net: phylink: avoid resolving link state too early
Saeed Mahameed (1):
net/mlx4_en: Force CHECKSUM_NONE for short ethernet frames
Stanley Chu (1):
scsi: ufs: Fix system suspend status
Stefano Stabellini (1):
pvcalls-back: set -ENOTCONN in pvcalls_conn_back_read
Taehee Yoo (1):
netfilter: nf_tables: fix leaking object reference count
Talons Lee (1):
always clear the X2APIC_ENABLE bit for PV guest
Tariq Toukan (1):
net/mlx5e: Fix wrong (zero) TX drop counter indication for representor
Thomas Bogendoerfer (1):
MIPS: jazz: fix 64bit build
Tonghao Zhang (1):
net/mlx5e: Don't overwrite pedit action when multiple pedit used
Vignesh R (1):
mfd: ti_am335x_tscadc: Use PLATFORM_DEVID_AUTO while registering mfd cells
Willem de Bruijn (2):
net: validate untrusted gso packets without csum offload
net: avoid false positives in untrusted gso validation
Xin Long (1):
sctp: call gso_reset_checksum when computing checksum in sctp_gso_segment
Yan, Zheng (1):
ceph: avoid repeatedly adding inode to mdsc->snap_flush_list
Yonglong Liu (1):
net: hns: Fix use after free identified by SLUB debug
Yuchung Cheng (1):
bpf: correctly set initial window on active Fast Open sender
YueHaibing (2):
xen/pvcalls: remove set but not used variable 'intf'
scsi: qla4xxx: check return code of qla4xxx_copy_from_fwddb_param
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Linux 4.14.104
2019-02-27 11:18 Linux 4.14.104 Greg KH
@ 2019-02-27 11:18 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2019-02-27 11:18 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
diff --git a/Makefile b/Makefile
index 52d150b1f5ef..967692b8941f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
-SUBLEVEL = 103
+SUBLEVEL = 104
EXTRAVERSION =
NAME = Petit Gorille
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index ff7d3232764a..db681cf4959c 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -52,6 +52,17 @@
#define cache_line_size() SMP_CACHE_BYTES
#define ARCH_DMA_MINALIGN SMP_CACHE_BYTES
+/*
+ * Make sure slab-allocated buffers are 64-bit aligned when atomic64_t uses
+ * ARCv2 64-bit atomics (LLOCKD/SCONDD). This guarantess runtime 64-bit
+ * alignment for any atomic64_t embedded in buffer.
+ * Default ARCH_SLAB_MINALIGN is __alignof__(long long) which has a relaxed
+ * value of 4 (and not 8) in ARC ABI.
+ */
+#if defined(CONFIG_ARC_HAS_LL64) && defined(CONFIG_ARC_HAS_LLSC)
+#define ARCH_SLAB_MINALIGN 8
+#endif
+
extern void arc_cache_init(void);
extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
extern void read_decode_cache_bcr(void);
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S
index 8b90d25a15cc..1f945d0f40da 100644
--- a/arch/arc/kernel/head.S
+++ b/arch/arc/kernel/head.S
@@ -17,6 +17,7 @@
#include <asm/entry.h>
#include <asm/arcregs.h>
#include <asm/cache.h>
+#include <asm/irqflags.h>
.macro CPU_EARLY_SETUP
@@ -47,6 +48,15 @@
sr r5, [ARC_REG_DC_CTRL]
1:
+
+#ifdef CONFIG_ISA_ARCV2
+ ; Unaligned access is disabled at reset, so re-enable early as
+ ; gcc 7.3.1 (ARC GNU 2018.03) onwards generates unaligned access
+ ; by default
+ lr r5, [status32]
+ bset r5, r5, STATUS_AD_BIT
+ kflag r5
+#endif
.endm
.section .init.text, "ax",@progbits
@@ -93,9 +103,9 @@ ENTRY(stext)
#ifdef CONFIG_ARC_UBOOT_SUPPORT
; Uboot - kernel ABI
; r0 = [0] No uboot interaction, [1] cmdline in r2, [2] DTB in r2
- ; r1 = magic number (board identity, unused as of now
+ ; r1 = magic number (always zero as of now)
; r2 = pointer to uboot provided cmdline or external DTB in mem
- ; These are handled later in setup_arch()
+ ; These are handled later in handle_uboot_args()
st r0, [@uboot_tag]
st r2, [@uboot_arg]
#endif
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index fb83844daeea..709649e5f9bc 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -414,43 +414,80 @@ void setup_processor(void)
arc_chk_core_config();
}
-static inline int is_kernel(unsigned long addr)
+static inline bool uboot_arg_invalid(unsigned long addr)
{
- if (addr >= (unsigned long)_stext && addr <= (unsigned long)_end)
- return 1;
- return 0;
+ /*
+ * Check that it is a untranslated address (although MMU is not enabled
+ * yet, it being a high address ensures this is not by fluke)
+ */
+ if (addr < PAGE_OFFSET)
+ return true;
+
+ /* Check that address doesn't clobber resident kernel image */
+ return addr >= (unsigned long)_stext && addr <= (unsigned long)_end;
}
-void __init setup_arch(char **cmdline_p)
+#define IGNORE_ARGS "Ignore U-boot args: "
+
+/* uboot_tag values for U-boot - kernel ABI revision 0; see head.S */
+#define UBOOT_TAG_NONE 0
+#define UBOOT_TAG_CMDLINE 1
+#define UBOOT_TAG_DTB 2
+
+void __init handle_uboot_args(void)
{
+ bool use_embedded_dtb = true;
+ bool append_cmdline = false;
+
#ifdef CONFIG_ARC_UBOOT_SUPPORT
- /* make sure that uboot passed pointer to cmdline/dtb is valid */
- if (uboot_tag && is_kernel((unsigned long)uboot_arg))
- panic("Invalid uboot arg\n");
+ /* check that we know this tag */
+ if (uboot_tag != UBOOT_TAG_NONE &&
+ uboot_tag != UBOOT_TAG_CMDLINE &&
+ uboot_tag != UBOOT_TAG_DTB) {
+ pr_warn(IGNORE_ARGS "invalid uboot tag: '%08x'\n", uboot_tag);
+ goto ignore_uboot_args;
+ }
+
+ if (uboot_tag != UBOOT_TAG_NONE &&
+ uboot_arg_invalid((unsigned long)uboot_arg)) {
+ pr_warn(IGNORE_ARGS "invalid uboot arg: '%px'\n", uboot_arg);
+ goto ignore_uboot_args;
+ }
+
+ /* see if U-boot passed an external Device Tree blob */
+ if (uboot_tag == UBOOT_TAG_DTB) {
+ machine_desc = setup_machine_fdt((void *)uboot_arg);
- /* See if u-boot passed an external Device Tree blob */
- machine_desc = setup_machine_fdt(uboot_arg); /* uboot_tag == 2 */
- if (!machine_desc)
+ /* external Device Tree blob is invalid - use embedded one */
+ use_embedded_dtb = !machine_desc;
+ }
+
+ if (uboot_tag == UBOOT_TAG_CMDLINE)
+ append_cmdline = true;
+
+ignore_uboot_args:
#endif
- {
- /* No, so try the embedded one */
+
+ if (use_embedded_dtb) {
machine_desc = setup_machine_fdt(__dtb_start);
if (!machine_desc)
panic("Embedded DT invalid\n");
+ }
- /*
- * If we are here, it is established that @uboot_arg didn't
- * point to DT blob. Instead if u-boot says it is cmdline,
- * append to embedded DT cmdline.
- * setup_machine_fdt() would have populated @boot_command_line
- */
- if (uboot_tag == 1) {
- /* Ensure a whitespace between the 2 cmdlines */
- strlcat(boot_command_line, " ", COMMAND_LINE_SIZE);
- strlcat(boot_command_line, uboot_arg,
- COMMAND_LINE_SIZE);
- }
+ /*
+ * NOTE: @boot_command_line is populated by setup_machine_fdt() so this
+ * append processing can only happen after.
+ */
+ if (append_cmdline) {
+ /* Ensure a whitespace between the 2 cmdlines */
+ strlcat(boot_command_line, " ", COMMAND_LINE_SIZE);
+ strlcat(boot_command_line, uboot_arg, COMMAND_LINE_SIZE);
}
+}
+
+void __init setup_arch(char **cmdline_p)
+{
+ handle_uboot_args();
/* Save unparsed command line copy for /proc/cmdline */
*cmdline_p = boot_command_line;
diff --git a/arch/arm/probes/kprobes/opt-arm.c b/arch/arm/probes/kprobes/opt-arm.c
index 2c118a6ab358..0dc23fc227ed 100644
--- a/arch/arm/probes/kprobes/opt-arm.c
+++ b/arch/arm/probes/kprobes/opt-arm.c
@@ -247,7 +247,7 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *or
}
/* Copy arch-dep-instance from template. */
- memcpy(code, (unsigned char *)optprobe_template_entry,
+ memcpy(code, (unsigned long *)&optprobe_template_entry,
TMPL_END_IDX * sizeof(kprobe_opcode_t));
/* Adjust buffer according to instruction. */
diff --git a/arch/mips/configs/ath79_defconfig b/arch/mips/configs/ath79_defconfig
index 25ed914933e5..8a22978be1e6 100644
--- a/arch/mips/configs/ath79_defconfig
+++ b/arch/mips/configs/ath79_defconfig
@@ -72,6 +72,7 @@ CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=1
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AR933X=y
CONFIG_SERIAL_AR933X_CONSOLE=y
# CONFIG_HW_RANDOM is not set
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d626a9a391cc..e3c3d9483e14 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -72,14 +72,15 @@ static int __init vdma_init(void)
get_order(VDMA_PGTBL_SIZE));
BUG_ON(!pgtbl);
dma_cache_wback_inv((unsigned long)pgtbl, VDMA_PGTBL_SIZE);
- pgtbl = (VDMA_PGTBL_ENTRY *)KSEG1ADDR(pgtbl);
+ pgtbl = (VDMA_PGTBL_ENTRY *)CKSEG1ADDR((unsigned long)pgtbl);
/*
* Clear the R4030 translation table
*/
vdma_pgtbl_init();
- r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE, CPHYSADDR(pgtbl));
+ r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE,
+ CPHYSADDR((unsigned long)pgtbl));
r4030_write_reg32(JAZZ_R4030_TRSTBL_LIM, VDMA_PGTBL_SIZE);
r4030_write_reg32(JAZZ_R4030_TRSTBL_INV, 0);
diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c
index 962b0259b4b6..dd537cba4449 100644
--- a/arch/mips/net/ebpf_jit.c
+++ b/arch/mips/net/ebpf_jit.c
@@ -348,12 +348,15 @@ static int build_int_epilogue(struct jit_ctx *ctx, int dest_reg)
const struct bpf_prog *prog = ctx->skf;
int stack_adjust = ctx->stack_size;
int store_offset = stack_adjust - 8;
+ enum reg_val_type td;
int r0 = MIPS_R_V0;
- if (dest_reg == MIPS_R_RA &&
- get_reg_val_type(ctx, prog->len, BPF_REG_0) == REG_32BIT_ZERO_EX)
+ if (dest_reg == MIPS_R_RA) {
/* Don't let zero extended value escape. */
- emit_instr(ctx, sll, r0, r0, 0);
+ td = get_reg_val_type(ctx, prog->len, BPF_REG_0);
+ if (td == REG_64BIT || td == REG_32BIT_ZERO_EX)
+ emit_instr(ctx, sll, r0, r0, 0);
+ }
if (ctx->flags & EBPF_SAVE_RA) {
emit_instr(ctx, ld, MIPS_R_RA, store_offset, MIPS_R_SP);
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 1a2be6e639b5..eca5b2a1c7e1 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -312,15 +312,29 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
long do_syscall_trace_enter(struct pt_regs *regs)
{
- if (test_thread_flag(TIF_SYSCALL_TRACE) &&
- tracehook_report_syscall_entry(regs)) {
+ if (test_thread_flag(TIF_SYSCALL_TRACE)) {
+ int rc = tracehook_report_syscall_entry(regs);
+
/*
- * Tracing decided this syscall should not happen or the
- * debugger stored an invalid system call number. Skip
- * the system call and the system call restart handling.
+ * As tracesys_next does not set %r28 to -ENOSYS
+ * when %r20 is set to -1, initialize it here.
*/
- regs->gr[20] = -1UL;
- goto out;
+ regs->gr[28] = -ENOSYS;
+
+ if (rc) {
+ /*
+ * A nonzero return code from
+ * tracehook_report_syscall_entry() tells us
+ * to prevent the syscall execution. Skip
+ * the syscall call and the syscall restart handling.
+ *
+ * Note that the tracer may also just change
+ * regs->gr[20] to an invalid syscall number,
+ * that is handled by tracesys_next.
+ */
+ regs->gr[20] = -1UL;
+ return -1;
+ }
}
/* Do the secure computing check after ptrace. */
@@ -344,7 +358,6 @@ long do_syscall_trace_enter(struct pt_regs *regs)
regs->gr[24] & 0xffffffff,
regs->gr[23] & 0xffffffff);
-out:
/*
* Sign extend the syscall number to 64bit since it may have been
* modified by a compat ptrace call
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index fd173e6425cc..481d7920ea24 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -900,10 +900,7 @@ static u64 xen_read_msr_safe(unsigned int msr, int *err)
val = native_read_msr_safe(msr, err);
switch (msr) {
case MSR_IA32_APICBASE:
-#ifdef CONFIG_X86_X2APIC
- if (!(cpuid_ecx(1) & (1 << (X86_FEATURE_X2APIC & 31))))
-#endif
- val &= ~X2APIC_ENABLE;
+ val &= ~X2APIC_ENABLE;
break;
}
return val;
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index e58538c29377..7ba243691004 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -717,7 +717,7 @@ static int he_init_cs_block_rcm(struct he_dev *he_dev)
instead of '/ 512', use '>> 9' to prevent a call
to divdu3 on x86 platforms
*/
- rate_cps = (unsigned long long) (1 << exp) * (man + 512) >> 9;
+ rate_cps = (unsigned long long) (1UL << exp) * (man + 512) >> 9;
if (rate_cps < 10)
rate_cps = 10; /* 2.2.1 minimum payload rate is 10 cps */
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index da2d309574ba..14eb8a064562 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -326,8 +326,8 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper,
bool *enabled, int width, int height)
{
struct drm_i915_private *dev_priv = to_i915(fb_helper->dev);
- unsigned long conn_configured, conn_seq, mask;
unsigned int count = min(fb_helper->connector_count, BITS_PER_LONG);
+ unsigned long conn_configured, conn_seq;
int i, j;
bool *save_enabled;
bool fallback = true, ret = true;
@@ -345,10 +345,9 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper,
drm_modeset_backoff(&ctx);
memcpy(save_enabled, enabled, count);
- mask = GENMASK(count - 1, 0);
+ conn_seq = GENMASK(count - 1, 0);
conn_configured = 0;
retry:
- conn_seq = conn_configured;
for (i = 0; i < count; i++) {
struct drm_fb_helper_connector *fb_conn;
struct drm_connector *connector;
@@ -361,7 +360,8 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper,
if (conn_configured & BIT(i))
continue;
- if (conn_seq == 0 && !connector->has_tile)
+ /* First pass, only consider tiled connectors */
+ if (conn_seq == GENMASK(count - 1, 0) && !connector->has_tile)
continue;
if (connector->status == connector_status_connected)
@@ -465,8 +465,10 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper,
conn_configured |= BIT(i);
}
- if ((conn_configured & mask) != mask && conn_configured != conn_seq)
+ if (conn_configured != conn_seq) { /* repeat until no more are found */
+ conn_seq = conn_configured;
goto retry;
+ }
/*
* If the BIOS didn't enable everything it could, fall back to have the
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 4ad8223c60ea..5deb44ac6791 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -345,8 +345,10 @@ static int meson_probe_remote(struct platform_device *pdev,
remote_node = of_graph_get_remote_port_parent(ep);
if (!remote_node ||
remote_node == parent || /* Ignore parent endpoint */
- !of_device_is_available(remote_node))
+ !of_device_is_available(remote_node)) {
+ of_node_put(remote_node);
continue;
+ }
count += meson_probe_remote(pdev, match, remote, remote_node);
@@ -365,10 +367,13 @@ static int meson_drv_probe(struct platform_device *pdev)
for_each_endpoint_of_node(np, ep) {
remote = of_graph_get_remote_port_parent(ep);
- if (!remote || !of_device_is_available(remote))
+ if (!remote || !of_device_is_available(remote)) {
+ of_node_put(remote);
continue;
+ }
count += meson_probe_remote(pdev, &match, np, remote);
+ of_node_put(remote);
}
if (count && !match)
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index e36399213324..ceb3db6f3fdd 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -88,7 +88,7 @@ static const struct of_device_id tmp421_of_match[] = {
.data = (void *)2
},
{
- .compatible = "ti,tmp422",
+ .compatible = "ti,tmp442",
.data = (void *)3
},
{ },
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index ade98c234dcb..3f5b5893792c 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -2669,7 +2669,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd)
{
struct srp_target_port *target = host_to_target(scmnd->device->host);
struct srp_rdma_ch *ch;
- int i, j;
u8 status;
shost_printk(KERN_ERR, target->scsi_host, "SRP reset_device called\n");
@@ -2681,15 +2680,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd)
if (status)
return FAILED;
- for (i = 0; i < target->ch_count; i++) {
- ch = &target->ch[i];
- for (j = 0; j < target->req_ring_size; ++j) {
- struct srp_request *req = &ch->req_ring[j];
-
- srp_finish_req(ch, req, scmnd->device, DID_RESET << 16);
- }
- }
-
return SUCCESS;
}
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index b1833d08a5fe..40a099f33bfc 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -423,7 +423,7 @@ void b1_parse_version(avmctrl_info *cinfo)
int i, j;
for (j = 0; j < AVM_MAXVERSION; j++)
- cinfo->version[j] = "\0\0" + 1;
+ cinfo->version[j] = "";
for (i = 0, j = 0;
j < AVM_MAXVERSION && i < cinfo->versionlen;
j++, i += cinfo->versionbuf[i] + 1)
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index d30130c8d0f3..b107452e16df 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1456,15 +1456,19 @@ isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
{
modem_info *info = (modem_info *) tty->driver_data;
+ mutex_lock(&modem_info_mutex);
if (!old_termios)
isdn_tty_change_speed(info);
else {
if (tty->termios.c_cflag == old_termios->c_cflag &&
tty->termios.c_ispeed == old_termios->c_ispeed &&
- tty->termios.c_ospeed == old_termios->c_ospeed)
+ tty->termios.c_ospeed == old_termios->c_ospeed) {
+ mutex_unlock(&modem_info_mutex);
return;
+ }
isdn_tty_change_speed(info);
}
+ mutex_unlock(&modem_info_mutex);
}
/*
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 924e50aefb00..13838d72e297 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -318,7 +318,9 @@ static int lp5523_init_program_engine(struct lp55xx_chip *chip)
/* Let the programs run for couple of ms and check the engine status */
usleep_range(3000, 6000);
- lp55xx_read(chip, LP5523_REG_STATUS, &status);
+ ret = lp55xx_read(chip, LP5523_REG_STATUS, &status);
+ if (ret)
+ return ret;
status &= LP5523_ENG_STATUS_MASK;
if (status != LP5523_ENG_STATUS_MASK) {
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 30d09d177171..11ab17f64c64 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -261,7 +261,7 @@ static int get_register_interruptible(struct ab8500 *ab8500, u8 bank,
mutex_unlock(&ab8500->lock);
dev_vdbg(ab8500->dev, "rd: addr %#x => data %#x\n", addr, ret);
- return ret;
+ return (ret < 0) ? ret : 0;
}
static int ab8500_get_register(struct device *dev, u8 bank,
diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c
index 64e088dfe7b0..98192d4863e4 100644
--- a/drivers/mfd/bd9571mwv.c
+++ b/drivers/mfd/bd9571mwv.c
@@ -57,6 +57,7 @@ static const struct regmap_access_table bd9571mwv_writable_table = {
};
static const struct regmap_range bd9571mwv_volatile_yes_ranges[] = {
+ regmap_reg_range(BD9571MWV_DVFS_MONIVDAC, BD9571MWV_DVFS_MONIVDAC),
regmap_reg_range(BD9571MWV_GPIO_IN, BD9571MWV_GPIO_IN),
regmap_reg_range(BD9571MWV_GPIO_INT, BD9571MWV_GPIO_INT),
regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTREQ),
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 5970b8def548..aec20e1c7d3d 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -2584,7 +2584,7 @@ static struct irq_chip prcmu_irq_chip = {
.irq_unmask = prcmu_irq_unmask,
};
-static __init char *fw_project_name(u32 project)
+static char *fw_project_name(u32 project)
{
switch (project) {
case PRCMU_FW_PROJECT_U8500:
@@ -2732,7 +2732,7 @@ void __init db8500_prcmu_early_init(u32 phy_base, u32 size)
INIT_WORK(&mb0_transfer.mask_work, prcmu_mask_work);
}
-static void __init init_prcm_registers(void)
+static void init_prcm_registers(void)
{
u32 val;
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index d7f54e492aa6..6c16f170529f 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -274,7 +274,9 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode,
mc13xxx->adcflags |= MC13XXX_ADC_WORKING;
- mc13xxx_reg_read(mc13xxx, MC13XXX_ADC0, &old_adc0);
+ ret = mc13xxx_reg_read(mc13xxx, MC13XXX_ADC0, &old_adc0);
+ if (ret)
+ goto out;
adc0 = MC13XXX_ADC0_ADINC1 | MC13XXX_ADC0_ADINC2;
adc1 = MC13XXX_ADC1_ADEN | MC13XXX_ADC1_ADTRIGIGN | MC13XXX_ADC1_ASC;
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 04a601f6aebe..0afadea996bb 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -309,8 +309,7 @@ static int mt6397_probe(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "unsupported chip: %d\n", id);
- ret = -ENODEV;
- break;
+ return -ENODEV;
}
if (ret) {
diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index 52fafea06067..8d420c37b2a6 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -638,6 +638,10 @@ static int qcom_rpm_probe(struct platform_device *pdev)
return -EFAULT;
}
+ writel(fw_version[0], RPM_CTRL_REG(rpm, 0));
+ writel(fw_version[1], RPM_CTRL_REG(rpm, 1));
+ writel(fw_version[2], RPM_CTRL_REG(rpm, 2));
+
dev_info(&pdev->dev, "RPM firmware %u.%u.%u\n", fw_version[0],
fw_version[1],
fw_version[2]);
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 7dc1cbcd2fb8..5894d6c16fab 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -265,8 +265,9 @@ static int ti_tscadc_probe(struct platform_device *pdev)
cell->pdata_size = sizeof(tscadc);
}
- err = mfd_add_devices(&pdev->dev, pdev->id, tscadc->cells,
- tscadc->used_cells, NULL, 0, NULL);
+ err = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_AUTO,
+ tscadc->cells, tscadc->used_cells, NULL,
+ 0, NULL);
if (err < 0)
goto err_disable_clk;
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index 13834a0d2817..612f5ecda78f 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -243,9 +243,9 @@ static int tps65218_probe(struct i2c_client *client,
mutex_init(&tps->tps_lock);
- ret = regmap_add_irq_chip(tps->regmap, tps->irq,
- IRQF_ONESHOT, 0, &tps65218_irq_chip,
- &tps->irq_data);
+ ret = devm_regmap_add_irq_chip(&client->dev, tps->regmap, tps->irq,
+ IRQF_ONESHOT, 0, &tps65218_irq_chip,
+ &tps->irq_data);
if (ret < 0)
return ret;
@@ -261,26 +261,9 @@ static int tps65218_probe(struct i2c_client *client,
ARRAY_SIZE(tps65218_cells), NULL, 0,
regmap_irq_get_domain(tps->irq_data));
- if (ret < 0)
- goto err_irq;
-
- return 0;
-
-err_irq:
- regmap_del_irq_chip(tps->irq, tps->irq_data);
-
return ret;
}
-static int tps65218_remove(struct i2c_client *client)
-{
- struct tps65218 *tps = i2c_get_clientdata(client);
-
- regmap_del_irq_chip(tps->irq, tps->irq_data);
-
- return 0;
-}
-
static const struct i2c_device_id tps65218_id_table[] = {
{ "tps65218", TPS65218 },
{ },
@@ -293,7 +276,6 @@ static struct i2c_driver tps65218_driver = {
.of_match_table = of_tps65218_match_table,
},
.probe = tps65218_probe,
- .remove = tps65218_remove,
.id_table = tps65218_id_table,
};
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index d3133a371e27..8f993272901d 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -979,7 +979,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
* letting it generate the right frequencies for USB, MADC, and
* other purposes.
*/
-static inline int __init protect_pm_master(void)
+static inline int protect_pm_master(void)
{
int e = 0;
@@ -988,7 +988,7 @@ static inline int __init protect_pm_master(void)
return e;
}
-static inline int __init unprotect_pm_master(void)
+static inline int unprotect_pm_master(void)
{
int e = 0;
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 1ee68bd440fb..16c6e2accfaa 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -1618,6 +1618,7 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000ECD, 0x0000 }, /* R3789 - HPLPF4_2 */
{ 0x00000EE0, 0x0000 }, /* R3808 - ASRC_ENABLE */
{ 0x00000EE2, 0x0000 }, /* R3810 - ASRC_RATE1 */
+ { 0x00000EE3, 0x4000 }, /* R3811 - ASRC_RATE2 */
{ 0x00000EF0, 0x0000 }, /* R3824 - ISRC 1 CTRL 1 */
{ 0x00000EF1, 0x0000 }, /* R3825 - ISRC 1 CTRL 2 */
{ 0x00000EF2, 0x0000 }, /* R3826 - ISRC 1 CTRL 3 */
@@ -2869,6 +2870,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_ASRC_ENABLE:
case ARIZONA_ASRC_STATUS:
case ARIZONA_ASRC_RATE1:
+ case ARIZONA_ASRC_RATE2:
case ARIZONA_ISRC_1_CTRL_1:
case ARIZONA_ISRC_1_CTRL_2:
case ARIZONA_ISRC_1_CTRL_3:
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index a185a8be7999..53904f257b19 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -147,12 +147,10 @@ static void hns_ae_put_handle(struct hnae_handle *handle)
struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
int i;
- vf_cb->mac_cb = NULL;
-
- kfree(vf_cb);
-
for (i = 0; i < handle->q_num; i++)
hns_ae_get_ring_pair(handle->qs[i])->used_by_vf = 0;
+
+ kfree(vf_cb);
}
static int hns_ae_wait_flow_down(struct hnae_handle *handle)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index ab2a9dbb46c7..8fcf9dd42740 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -623,13 +623,27 @@ static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb,
return 0;
}
#endif
+
+#define short_frame(size) ((size) <= ETH_ZLEN + ETH_FCS_LEN)
+
static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va,
netdev_features_t dev_features)
{
__wsum hw_checksum = 0;
+ void *hdr;
+
+ /* CQE csum doesn't cover padding octets in short ethernet
+ * frames. And the pad field is appended prior to calculating
+ * and appending the FCS field.
+ *
+ * Detecting these padded frames requires to verify and parse
+ * IP headers, so we simply force all those small frames to skip
+ * checksum complete.
+ */
+ if (short_frame(skb->len))
+ return -EINVAL;
- void *hdr = (u8 *)va + sizeof(struct ethhdr);
-
+ hdr = (u8 *)va + sizeof(struct ethhdr);
hw_checksum = csum_unfold((__force __sum16)cqe->checksum);
if (cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_CVLAN_PRESENT_MASK) &&
@@ -817,6 +831,11 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
skb_record_rx_queue(skb, cq_ring);
if (likely(dev->features & NETIF_F_RXCSUM)) {
+ /* TODO: For IP non TCP/UDP packets when csum complete is
+ * not an option (not supported or any other reason) we can
+ * actually check cqe IPOK status bit and report
+ * CHECKSUM_UNNECESSARY rather than CHECKSUM_NONE
+ */
if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_TCP |
MLX4_CQE_STATUS_UDP)) {
if ((cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPOK)) &&
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 281911698f72..e69674d38f16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -125,6 +125,7 @@ static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv)
s->tx_packets += sq_stats->packets;
s->tx_bytes += sq_stats->bytes;
+ s->tx_queue_dropped += sq_stats->dropped;
}
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 9e0be077df9c..47003ea4ed65 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -81,6 +81,7 @@ struct mlx5e_tc_flow_parse_attr {
struct ip_tunnel_info tun_info;
struct mlx5_flow_spec spec;
int num_mod_hdr_actions;
+ int max_mod_hdr_actions;
void *mod_hdr_actions;
int mirred_ifindex;
};
@@ -1128,9 +1129,9 @@ static struct mlx5_fields fields[] = {
OFFLOAD(UDP_DPORT, 2, udp.dest, 0),
};
-/* On input attr->num_mod_hdr_actions tells how many HW actions can be parsed at
- * max from the SW pedit action. On success, it says how many HW actions were
- * actually parsed.
+/* On input attr->max_mod_hdr_actions tells how many HW actions can be parsed at
+ * max from the SW pedit action. On success, attr->num_mod_hdr_actions
+ * says how many HW actions were actually parsed.
*/
static int offload_pedit_fields(struct pedit_headers *masks,
struct pedit_headers *vals,
@@ -1153,9 +1154,11 @@ static int offload_pedit_fields(struct pedit_headers *masks,
add_vals = &vals[TCA_PEDIT_KEY_EX_CMD_ADD];
action_size = MLX5_UN_SZ_BYTES(set_action_in_add_action_in_auto);
- action = parse_attr->mod_hdr_actions;
- max_actions = parse_attr->num_mod_hdr_actions;
- nactions = 0;
+ action = parse_attr->mod_hdr_actions +
+ parse_attr->num_mod_hdr_actions * action_size;
+
+ max_actions = parse_attr->max_mod_hdr_actions;
+ nactions = parse_attr->num_mod_hdr_actions;
for (i = 0; i < ARRAY_SIZE(fields); i++) {
f = &fields[i];
@@ -1260,7 +1263,7 @@ static int alloc_mod_hdr_actions(struct mlx5e_priv *priv,
if (!parse_attr->mod_hdr_actions)
return -ENOMEM;
- parse_attr->num_mod_hdr_actions = max_actions;
+ parse_attr->max_mod_hdr_actions = max_actions;
return 0;
}
@@ -1304,9 +1307,11 @@ static int parse_tc_pedit_action(struct mlx5e_priv *priv,
goto out_err;
}
- err = alloc_mod_hdr_actions(priv, a, namespace, parse_attr);
- if (err)
- goto out_err;
+ if (!parse_attr->mod_hdr_actions) {
+ err = alloc_mod_hdr_actions(priv, a, namespace, parse_attr);
+ if (err)
+ goto out_err;
+ }
err = offload_pedit_fields(masks, vals, parse_attr);
if (err < 0)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index f33fb95c4189..3ba9f2c079b2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -1086,7 +1086,7 @@ mlxsw_sp_bridge_port_fdb_flush(struct mlxsw_sp *mlxsw_sp,
static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic)
{
return dynamic ? MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_INGRESS :
- MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY;
+ MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_MLAG;
}
static enum mlxsw_reg_sfd_op mlxsw_sp_sfd_op(bool adding)
@@ -1098,7 +1098,7 @@ static enum mlxsw_reg_sfd_op mlxsw_sp_sfd_op(bool adding)
static int __mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
const char *mac, u16 fid, bool adding,
enum mlxsw_reg_sfd_rec_action action,
- bool dynamic)
+ enum mlxsw_reg_sfd_rec_policy policy)
{
char *sfd_pl;
u8 num_rec;
@@ -1109,8 +1109,7 @@ static int __mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
return -ENOMEM;
mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
- mlxsw_reg_sfd_uc_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic),
- mac, fid, action, local_port);
+ mlxsw_reg_sfd_uc_pack(sfd_pl, 0, policy, mac, fid, action, local_port);
num_rec = mlxsw_reg_sfd_num_rec_get(sfd_pl);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
if (err)
@@ -1129,7 +1128,8 @@ static int mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
bool dynamic)
{
return __mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid, adding,
- MLXSW_REG_SFD_REC_ACTION_NOP, dynamic);
+ MLXSW_REG_SFD_REC_ACTION_NOP,
+ mlxsw_sp_sfd_rec_policy(dynamic));
}
int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
@@ -1137,7 +1137,7 @@ int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
{
return __mlxsw_sp_port_fdb_uc_op(mlxsw_sp, 0, mac, fid, adding,
MLXSW_REG_SFD_REC_ACTION_FORWARD_IP_ROUTER,
- false);
+ MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY);
}
static int mlxsw_sp_port_fdb_uc_lag_op(struct mlxsw_sp *mlxsw_sp, u16 lag_id,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index b73bcbeb5f27..cef619f0ce10 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1487,6 +1487,10 @@ static void qed_ll2_post_rx_buffer_notify_fw(struct qed_hwfn *p_hwfn,
cq_prod = qed_chain_get_prod_idx(&p_rx->rcq_chain);
rx_prod.bd_prod = cpu_to_le16(bd_prod);
rx_prod.cqe_prod = cpu_to_le16(cq_prod);
+
+ /* Make sure chain element is updated before ringing the doorbell */
+ dma_wmb();
+
DIRECT_REG_WR(p_rx->set_prod_addr, *((u32 *)&rx_prod));
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index c54a50dbd5ac..d819e8eaba12 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -299,7 +299,17 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
*/
static void stmmac_pci_remove(struct pci_dev *pdev)
{
+ int i;
+
stmmac_dvr_remove(&pdev->dev);
+
+ for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
+ if (pci_resource_len(pdev, i) == 0)
+ continue;
+ pcim_iounmap_regions(pdev, BIT(i));
+ break;
+ }
+
pci_disable_device(pdev);
}
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 70ce7da26d1f..afe335583832 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -487,6 +487,17 @@ static void phylink_run_resolve(struct phylink *pl)
queue_work(system_power_efficient_wq, &pl->resolve);
}
+static void phylink_run_resolve_and_disable(struct phylink *pl, int bit)
+{
+ unsigned long state = pl->phylink_disable_state;
+
+ set_bit(bit, &pl->phylink_disable_state);
+ if (state == 0) {
+ queue_work(system_power_efficient_wq, &pl->resolve);
+ flush_work(&pl->resolve);
+ }
+}
+
static const struct sfp_upstream_ops sfp_phylink_ops;
static int phylink_register_sfp(struct phylink *pl, struct device_node *np)
@@ -776,9 +787,7 @@ void phylink_stop(struct phylink *pl)
if (pl->sfp_bus)
sfp_upstream_stop(pl->sfp_bus);
- set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
- queue_work(system_power_efficient_wq, &pl->resolve);
- flush_work(&pl->resolve);
+ phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_STOPPED);
}
EXPORT_SYMBOL_GPL(phylink_stop);
@@ -1433,9 +1442,7 @@ static void phylink_sfp_link_down(void *upstream)
WARN_ON(!lockdep_rtnl_is_held());
- set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
- queue_work(system_power_efficient_wq, &pl->resolve);
- flush_work(&pl->resolve);
+ phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_LINK);
}
static void phylink_sfp_link_up(void *upstream)
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index 7ae815bee52d..be6016e21d87 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -276,6 +276,7 @@ static int sfp_register_bus(struct sfp_bus *bus)
return ret;
}
}
+ bus->socket_ops->attach(bus->sfp);
if (bus->started)
bus->socket_ops->start(bus->sfp);
bus->registered = true;
@@ -289,6 +290,7 @@ static void sfp_unregister_bus(struct sfp_bus *bus)
if (bus->registered) {
if (bus->started)
bus->socket_ops->stop(bus->sfp);
+ bus->socket_ops->detach(bus->sfp);
if (bus->phydev && ops && ops->disconnect_phy)
ops->disconnect_phy(bus->upstream);
}
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 3165bc7b8e1e..a1b68b19d912 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -114,6 +114,7 @@ struct sfp {
struct gpio_desc *gpio[GPIO_MAX];
+ bool attached;
unsigned int state;
struct delayed_work poll;
struct delayed_work timeout;
@@ -500,7 +501,7 @@ static void sfp_sm_event(struct sfp *sfp, unsigned int event)
*/
switch (sfp->sm_mod_state) {
default:
- if (event == SFP_E_INSERT) {
+ if (event == SFP_E_INSERT && sfp->attached) {
sfp_module_tx_disable(sfp);
sfp_sm_ins_next(sfp, SFP_MOD_PROBE, T_PROBE_INIT);
}
@@ -628,6 +629,19 @@ static void sfp_sm_event(struct sfp *sfp, unsigned int event)
mutex_unlock(&sfp->sm_mutex);
}
+static void sfp_attach(struct sfp *sfp)
+{
+ sfp->attached = true;
+ if (sfp->state & SFP_F_PRESENT)
+ sfp_sm_event(sfp, SFP_E_INSERT);
+}
+
+static void sfp_detach(struct sfp *sfp)
+{
+ sfp->attached = false;
+ sfp_sm_event(sfp, SFP_E_REMOVE);
+}
+
static void sfp_start(struct sfp *sfp)
{
sfp_sm_event(sfp, SFP_E_DEV_UP);
@@ -687,6 +701,8 @@ static int sfp_module_eeprom(struct sfp *sfp, struct ethtool_eeprom *ee,
}
static const struct sfp_socket_ops sfp_module_ops = {
+ .attach = sfp_attach,
+ .detach = sfp_detach,
.start = sfp_start,
.stop = sfp_stop,
.module_info = sfp_module_info,
@@ -829,10 +845,6 @@ static int sfp_probe(struct platform_device *pdev)
sfp->set_state = sfp_gpio_set_state;
}
- sfp->sfp_bus = sfp_register_socket(sfp->dev, sfp, &sfp_module_ops);
- if (!sfp->sfp_bus)
- return -ENOMEM;
-
/* Get the initial state, and always signal TX disable,
* since the network interface will not be up.
*/
@@ -843,10 +855,6 @@ static int sfp_probe(struct platform_device *pdev)
sfp->state |= SFP_F_RATE_SELECT;
sfp_set_state(sfp, sfp->state);
sfp_module_tx_disable(sfp);
- rtnl_lock();
- if (sfp->state & SFP_F_PRESENT)
- sfp_sm_event(sfp, SFP_E_INSERT);
- rtnl_unlock();
for (i = 0; i < GPIO_MAX; i++) {
if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
@@ -879,6 +887,10 @@ static int sfp_remove(struct platform_device *pdev)
sfp_unregister_socket(sfp->sfp_bus);
+ sfp->sfp_bus = sfp_register_socket(sfp->dev, sfp, &sfp_module_ops);
+ if (!sfp->sfp_bus)
+ return -ENOMEM;
+
return 0;
}
diff --git a/drivers/net/phy/sfp.h b/drivers/net/phy/sfp.h
index 31b0acf337e2..64f54b0bbd8c 100644
--- a/drivers/net/phy/sfp.h
+++ b/drivers/net/phy/sfp.h
@@ -7,6 +7,8 @@
struct sfp;
struct sfp_socket_ops {
+ void (*attach)(struct sfp *sfp);
+ void (*detach)(struct sfp *sfp);
void (*start)(struct sfp *sfp);
void (*stop)(struct sfp *sfp);
int (*module_info)(struct sfp *sfp, struct ethtool_modinfo *modinfo);
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index bd455a6cc82c..bb96153f496e 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -261,17 +261,6 @@ static void __team_option_inst_mark_removed_port(struct team *team,
}
}
-static bool __team_option_inst_tmp_find(const struct list_head *opts,
- const struct team_option_inst *needle)
-{
- struct team_option_inst *opt_inst;
-
- list_for_each_entry(opt_inst, opts, tmp_list)
- if (opt_inst == needle)
- return true;
- return false;
-}
-
static int __team_options_register(struct team *team,
const struct team_option *option,
size_t option_count)
@@ -2457,7 +2446,6 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
int err = 0;
int i;
struct nlattr *nl_option;
- LIST_HEAD(opt_inst_list);
rtnl_lock();
@@ -2477,6 +2465,7 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
struct nlattr *opt_attrs[TEAM_ATTR_OPTION_MAX + 1];
struct nlattr *attr;
struct nlattr *attr_data;
+ LIST_HEAD(opt_inst_list);
enum team_option_type opt_type;
int opt_port_ifindex = 0; /* != 0 for per-port options */
u32 opt_array_index = 0;
@@ -2581,23 +2570,17 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
if (err)
goto team_put;
opt_inst->changed = true;
-
- /* dumb/evil user-space can send us duplicate opt,
- * keep only the last one
- */
- if (__team_option_inst_tmp_find(&opt_inst_list,
- opt_inst))
- continue;
-
list_add(&opt_inst->tmp_list, &opt_inst_list);
}
if (!opt_found) {
err = -ENOENT;
goto team_put;
}
- }
- err = team_nl_send_event_options_get(team, &opt_inst_list);
+ err = team_nl_send_event_options_get(team, &opt_inst_list);
+ if (err)
+ break;
+ }
team_put:
team_nl_team_put(team);
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 63e916d4d069..11aa5902a9ac 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -418,7 +418,7 @@ tegra_xusb_port_find_lane(struct tegra_xusb_port *port,
{
struct tegra_xusb_lane *lane, *match = ERR_PTR(-ENODEV);
- for (map = map; map->type; map++) {
+ for (; map->type; map++) {
if (port->index != map->port)
continue;
diff --git a/drivers/pinctrl/pinctrl-max77620.c b/drivers/pinctrl/pinctrl-max77620.c
index b8d2180a2bea..baef91aaf9b8 100644
--- a/drivers/pinctrl/pinctrl-max77620.c
+++ b/drivers/pinctrl/pinctrl-max77620.c
@@ -34,14 +34,12 @@ enum max77620_pin_ppdrv {
MAX77620_PIN_PP_DRV,
};
-enum max77620_pinconf_param {
- MAX77620_ACTIVE_FPS_SOURCE = PIN_CONFIG_END + 1,
- MAX77620_ACTIVE_FPS_POWER_ON_SLOTS,
- MAX77620_ACTIVE_FPS_POWER_DOWN_SLOTS,
- MAX77620_SUSPEND_FPS_SOURCE,
- MAX77620_SUSPEND_FPS_POWER_ON_SLOTS,
- MAX77620_SUSPEND_FPS_POWER_DOWN_SLOTS,
-};
+#define MAX77620_ACTIVE_FPS_SOURCE (PIN_CONFIG_END + 1)
+#define MAX77620_ACTIVE_FPS_POWER_ON_SLOTS (PIN_CONFIG_END + 2)
+#define MAX77620_ACTIVE_FPS_POWER_DOWN_SLOTS (PIN_CONFIG_END + 3)
+#define MAX77620_SUSPEND_FPS_SOURCE (PIN_CONFIG_END + 4)
+#define MAX77620_SUSPEND_FPS_POWER_ON_SLOTS (PIN_CONFIG_END + 5)
+#define MAX77620_SUSPEND_FPS_POWER_DOWN_SLOTS (PIN_CONFIG_END + 6)
struct max77620_pin_function {
const char *name;
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 922e3e56c90d..c71e0f3b146a 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -591,6 +591,13 @@ static struct isci_host *isci_host_alloc(struct pci_dev *pdev, int id)
shost->max_lun = ~0;
shost->max_cmd_len = MAX_COMMAND_SIZE;
+ /* turn on DIF support */
+ scsi_host_set_prot(shost,
+ SHOST_DIF_TYPE1_PROTECTION |
+ SHOST_DIF_TYPE2_PROTECTION |
+ SHOST_DIF_TYPE3_PROTECTION);
+ scsi_host_set_guard(shost, SHOST_DIX_GUARD_CRC);
+
err = scsi_add_host(shost, &pdev->dev);
if (err)
goto err_shost;
@@ -678,13 +685,6 @@ static int isci_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_host_alloc;
}
pci_info->hosts[i] = h;
-
- /* turn on DIF support */
- scsi_host_set_prot(to_shost(h),
- SHOST_DIF_TYPE1_PROTECTION |
- SHOST_DIF_TYPE2_PROTECTION |
- SHOST_DIF_TYPE3_PROTECTION);
- scsi_host_set_guard(to_shost(h), SHOST_DIX_GUARD_CRC);
}
err = isci_setup_interrupts(pdev);
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index a02b34ea5cab..45f044f35cea 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -961,6 +961,7 @@ static int qedi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
qedi_ep = ep->dd_data;
if (qedi_ep->state == EP_STATE_IDLE ||
+ qedi_ep->state == EP_STATE_OFLDCONN_NONE ||
qedi_ep->state == EP_STATE_OFLDCONN_FAILED)
return -1;
@@ -1043,6 +1044,7 @@ static void qedi_ep_disconnect(struct iscsi_endpoint *ep)
switch (qedi_ep->state) {
case EP_STATE_OFLDCONN_START:
+ case EP_STATE_OFLDCONN_NONE:
goto ep_release_conn;
case EP_STATE_OFLDCONN_FAILED:
break;
@@ -1233,6 +1235,7 @@ static int qedi_set_path(struct Scsi_Host *shost, struct iscsi_path *path_data)
if (!is_valid_ether_addr(&path_data->mac_addr[0])) {
QEDI_NOTICE(&qedi->dbg_ctx, "dst mac NOT VALID\n");
+ qedi_ep->state = EP_STATE_OFLDCONN_NONE;
ret = -EIO;
goto set_path_exit;
}
diff --git a/drivers/scsi/qedi/qedi_iscsi.h b/drivers/scsi/qedi/qedi_iscsi.h
index 3247287cb0e7..812b4b68e6e4 100644
--- a/drivers/scsi/qedi/qedi_iscsi.h
+++ b/drivers/scsi/qedi/qedi_iscsi.h
@@ -59,6 +59,7 @@ enum {
EP_STATE_OFLDCONN_FAILED = 0x2000,
EP_STATE_CONNECT_FAILED = 0x4000,
EP_STATE_DISCONN_TIMEDOUT = 0x8000,
+ EP_STATE_OFLDCONN_NONE = 0x10000,
};
struct qedi_conn;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index a6aa08d9a171..22dc70a2138e 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -7241,6 +7241,8 @@ static int qla4xxx_sysfs_ddb_tgt_create(struct scsi_qla_host *ha,
rc = qla4xxx_copy_from_fwddb_param(fnode_sess, fnode_conn,
fw_ddb_entry);
+ if (rc)
+ goto free_sess;
ql4_printk(KERN_INFO, ha, "%s: sysfs entry %s created\n",
__func__, fnode_sess->dev.kobj.name);
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 21c81c1feac5..66540491839e 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -7520,6 +7520,8 @@ int ufshcd_system_resume(struct ufs_hba *hba)
trace_ufshcd_system_resume(dev_name(hba->dev), ret,
ktime_to_us(ktime_sub(ktime_get(), start)),
hba->curr_dev_pwr_mode, hba->uic_link_state);
+ if (!ret)
+ hba->is_sys_suspended = false;
return ret;
}
EXPORT_SYMBOL(ufshcd_system_resume);
diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
index 169293c25a91..abd6dbc29ac2 100644
--- a/drivers/xen/pvcalls-back.c
+++ b/drivers/xen/pvcalls-back.c
@@ -164,9 +164,10 @@ static void pvcalls_conn_back_read(void *opaque)
/* write the data, then modify the indexes */
virt_wmb();
- if (ret < 0)
+ if (ret < 0) {
+ atomic_set(&map->read, 0);
intf->in_error = ret;
- else
+ } else
intf->in_prod = prod + ret;
/* update the indexes, then notify the other end */
virt_wmb();
@@ -290,13 +291,11 @@ static int pvcalls_back_socket(struct xenbus_device *dev,
static void pvcalls_sk_state_change(struct sock *sock)
{
struct sock_mapping *map = sock->sk_user_data;
- struct pvcalls_data_intf *intf;
if (map == NULL)
return;
- intf = map->ring;
- intf->in_error = -ENOTCONN;
+ atomic_inc(&map->read);
notify_remote_via_irq(map->irq);
}
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index 8a2ca41e4b97..9b6207c84b68 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -616,7 +616,8 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci,
capsnap->size);
spin_lock(&mdsc->snap_flush_lock);
- list_add_tail(&ci->i_snap_flush_item, &mdsc->snap_flush_list);
+ if (list_empty(&ci->i_snap_flush_item))
+ list_add_tail(&ci->i_snap_flush_item, &mdsc->snap_flush_list);
spin_unlock(&mdsc->snap_flush_lock);
return 1; /* caller may want to ceph_flush_snaps */
}
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 9063738ff1f0..64695dcf89f3 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1108,10 +1108,6 @@ static int __set_oom_adj(struct file *file, int oom_adj, bool legacy)
task_lock(p);
if (!p->vfork_done && process_shares_mm(p, mm)) {
- pr_info("updating oom_score_adj for %d (%s) from %d to %d because it shares mm with %d (%s). Report if this is unexpected.\n",
- task_pid_nr(p), p->comm,
- p->signal->oom_score_adj, oom_adj,
- task_pid_nr(task), task->comm);
p->signal->oom_score_adj = oom_adj;
if (!legacy && has_capability_noaudit(current, CAP_SYS_RESOURCE))
p->signal->oom_score_adj_min = (short)oom_adj;
diff --git a/include/keys/user-type.h b/include/keys/user-type.h
index e098cbe27db5..12babe991594 100644
--- a/include/keys/user-type.h
+++ b/include/keys/user-type.h
@@ -31,7 +31,7 @@
struct user_key_payload {
struct rcu_head rcu; /* RCU destructor */
unsigned short datalen; /* length of this data */
- char data[0]; /* actual data */
+ char data[0] __aligned(__alignof__(u64)); /* actual data */
};
extern struct key_type key_type_user;
diff --git a/include/linux/qed/qed_chain.h b/include/linux/qed/qed_chain.h
index 59ddf9af909e..2dd0a9ed5b36 100644
--- a/include/linux/qed/qed_chain.h
+++ b/include/linux/qed/qed_chain.h
@@ -663,6 +663,37 @@ static inline void *qed_chain_get_last_elem(struct qed_chain *p_chain)
static inline void qed_chain_set_prod(struct qed_chain *p_chain,
u32 prod_idx, void *p_prod_elem)
{
+ if (p_chain->mode == QED_CHAIN_MODE_PBL) {
+ u32 cur_prod, page_mask, page_cnt, page_diff;
+
+ cur_prod = is_chain_u16(p_chain) ? p_chain->u.chain16.prod_idx :
+ p_chain->u.chain32.prod_idx;
+
+ /* Assume that number of elements in a page is power of 2 */
+ page_mask = ~p_chain->elem_per_page_mask;
+
+ /* Use "cur_prod - 1" and "prod_idx - 1" since producer index
+ * reaches the first element of next page before the page index
+ * is incremented. See qed_chain_produce().
+ * Index wrap around is not a problem because the difference
+ * between current and given producer indices is always
+ * positive and lower than the chain's capacity.
+ */
+ page_diff = (((cur_prod - 1) & page_mask) -
+ ((prod_idx - 1) & page_mask)) /
+ p_chain->elem_per_page;
+
+ page_cnt = qed_chain_get_page_cnt(p_chain);
+ if (is_chain_u16(p_chain))
+ p_chain->pbl.c.u16.prod_page_idx =
+ (p_chain->pbl.c.u16.prod_page_idx -
+ page_diff + page_cnt) % page_cnt;
+ else
+ p_chain->pbl.c.u32.prod_page_idx =
+ (p_chain->pbl.c.u32.prod_page_idx -
+ page_diff + page_cnt) % page_cnt;
+ }
+
if (is_chain_u16(p_chain))
p_chain->u.chain16.prod_idx = (u16) prod_idx;
else
diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h
index d6a18a3839cc..1c1a1512ec55 100644
--- a/include/linux/sched/sysctl.h
+++ b/include/linux/sched/sysctl.h
@@ -38,9 +38,9 @@ extern unsigned int sysctl_numa_balancing_scan_period_max;
extern unsigned int sysctl_numa_balancing_scan_size;
#ifdef CONFIG_SCHED_DEBUG
-extern unsigned int sysctl_sched_migration_cost;
-extern unsigned int sysctl_sched_nr_migrate;
-extern unsigned int sysctl_sched_time_avg;
+extern __read_mostly unsigned int sysctl_sched_migration_cost;
+extern __read_mostly unsigned int sysctl_sched_nr_migrate;
+extern __read_mostly unsigned int sysctl_sched_time_avg;
int sched_proc_update_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *length,
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 50a4a5968f3a..3172e14d9398 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2377,7 +2377,7 @@ static inline void skb_probe_transport_header(struct sk_buff *skb,
return;
else if (skb_flow_dissect_flow_keys(skb, &keys, 0))
skb_set_transport_header(skb, keys.control.thoff);
- else
+ else if (offset_hint >= 0)
skb_set_transport_header(skb, offset_hint);
}
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index cb462f9ab7dd..e0348cb0a1dd 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -57,6 +57,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
if (!skb_partial_csum_set(skb, start, off))
return -EINVAL;
+ } else {
+ /* gso packets without NEEDS_CSUM do not set transport_offset.
+ * probe and drop if does not match one of the above types.
+ */
+ if (gso_type && skb->network_header) {
+ if (!skb->protocol)
+ virtio_net_hdr_set_proto(skb, hdr);
+retry:
+ skb_probe_transport_header(skb, -1);
+ if (!skb_transport_header_was_set(skb)) {
+ /* UFO does not specify ipv4 or 6: try both */
+ if (gso_type & SKB_GSO_UDP &&
+ skb->protocol == htons(ETH_P_IP)) {
+ skb->protocol = htons(ETH_P_IPV6);
+ goto retry;
+ }
+ return -EINVAL;
+ }
+ }
}
if (hdr->gso_type != VIRTIO_NET_HDR_GSO_NONE) {
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index 817d807e9481..f7df51ffd2a4 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -135,15 +135,21 @@ enum {
INET_DIAG_TCLASS,
INET_DIAG_SKMEMINFO,
INET_DIAG_SHUTDOWN,
- INET_DIAG_DCTCPINFO,
- INET_DIAG_PROTOCOL, /* response attribute only */
+
+ /*
+ * Next extenstions cannot be requested in struct inet_diag_req_v2:
+ * its field idiag_ext has only 8 bits.
+ */
+
+ INET_DIAG_DCTCPINFO, /* request as INET_DIAG_VEGASINFO */
+ INET_DIAG_PROTOCOL, /* response attribute only */
INET_DIAG_SKV6ONLY,
INET_DIAG_LOCALS,
INET_DIAG_PEERS,
INET_DIAG_PAD,
- INET_DIAG_MARK,
- INET_DIAG_BBRINFO,
- INET_DIAG_CLASS_ID,
+ INET_DIAG_MARK, /* only with CAP_NET_ADMIN */
+ INET_DIAG_BBRINFO, /* request as INET_DIAG_VEGASINFO */
+ INET_DIAG_CLASS_ID, /* request as INET_DIAG_TCLASS */
INET_DIAG_MD5SIG,
__INET_DIAG_MAX,
};
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index e9cbb96cd99e..bd6e6142473f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3381,6 +3381,8 @@ static void print_func_help_header_irq(struct trace_buffer *buf, struct seq_file
const char tgid_space[] = " ";
const char space[] = " ";
+ print_event_info(buf, m);
+
seq_printf(m, "# %s _-----=> irqs-off\n",
tgid ? tgid_space : space);
seq_printf(m, "# %s / _----=> need-resched\n",
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 1b93535d875f..1331645a3794 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1325,7 +1325,7 @@ static int copy_nodes_to_user(unsigned long __user *mask, unsigned long maxnode,
nodemask_t *nodes)
{
unsigned long copy = ALIGN(maxnode-1, 64) / 8;
- const int nbytes = BITS_TO_LONGS(MAX_NUMNODES) * sizeof(long);
+ unsigned int nbytes = BITS_TO_LONGS(nr_node_ids) * sizeof(long);
if (copy > nbytes) {
if (copy > PAGE_SIZE)
@@ -1486,7 +1486,7 @@ SYSCALL_DEFINE5(get_mempolicy, int __user *, policy,
int uninitialized_var(pval);
nodemask_t nodes;
- if (nmask != NULL && maxnode < MAX_NUMNODES)
+ if (nmask != NULL && maxnode < nr_node_ids)
return -EINVAL;
err = do_get_mempolicy(&pval, &nodes, addr, flags);
@@ -1515,7 +1515,7 @@ COMPAT_SYSCALL_DEFINE5(get_mempolicy, int __user *, policy,
unsigned long nr_bits, alloc_size;
DECLARE_BITMAP(bm, MAX_NUMNODES);
- nr_bits = min_t(unsigned long, maxnode-1, MAX_NUMNODES);
+ nr_bits = min_t(unsigned long, maxnode-1, nr_node_ids);
alloc_size = ALIGN(nr_bits, BITS_PER_LONG) / 8;
if (nmask)
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 3a80beef247c..7c883420485b 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -219,6 +219,8 @@ static int batadv_interface_tx(struct sk_buff *skb,
switch (ntohs(ethhdr->h_proto)) {
case ETH_P_8021Q:
+ if (!pskb_may_pull(skb, sizeof(*vhdr)))
+ goto dropped;
vhdr = vlan_eth_hdr(skb);
/* drop batman-in-batman packets to prevent loops */
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index a813dfe2dc2c..8dc5c8d69bcd 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1390,14 +1390,7 @@ static void br_multicast_query_received(struct net_bridge *br,
return;
br_multicast_update_query_timer(br, query, max_delay);
-
- /* Based on RFC4541, section 2.1.1 IGMP Forwarding Rules,
- * the arrival port for IGMP Queries where the source address
- * is 0.0.0.0 should not be added to router port list.
- */
- if ((saddr->proto == htons(ETH_P_IP) && saddr->u.ip4) ||
- saddr->proto == htons(ETH_P_IPV6))
- br_multicast_mark_router(br, port);
+ br_multicast_mark_router(br, port);
}
static int br_ip4_multicast_query(struct net_bridge *br,
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 5fd222dc64b3..081a41c75341 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2057,6 +2057,8 @@ static int process_connect(struct ceph_connection *con)
dout("process_connect on %p tag %d\n", con, (int)con->in_tag);
if (con->auth) {
+ int len = le32_to_cpu(con->in_reply.authorizer_len);
+
/*
* Any connection that defines ->get_authorizer()
* should also define ->add_authorizer_challenge() and
@@ -2066,8 +2068,7 @@ static int process_connect(struct ceph_connection *con)
*/
if (con->in_reply.tag == CEPH_MSGR_TAG_CHALLENGE_AUTHORIZER) {
ret = con->ops->add_authorizer_challenge(
- con, con->auth->authorizer_reply_buf,
- le32_to_cpu(con->in_reply.authorizer_len));
+ con, con->auth->authorizer_reply_buf, len);
if (ret < 0)
return ret;
@@ -2077,10 +2078,12 @@ static int process_connect(struct ceph_connection *con)
return 0;
}
- ret = con->ops->verify_authorizer_reply(con);
- if (ret < 0) {
- con->error_msg = "bad authorize reply";
- return ret;
+ if (len) {
+ ret = con->ops->verify_authorizer_reply(con);
+ if (ret < 0) {
+ con->error_msg = "bad authorize reply";
+ return ret;
+ }
}
}
diff --git a/net/core/filter.c b/net/core/filter.c
index 542fd04bc44d..41ede90fc28f 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3102,7 +3102,10 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock,
sk->sk_rcvlowat = val ? : 1;
break;
case SO_MARK:
- sk->sk_mark = val;
+ if (sk->sk_mark != val) {
+ sk->sk_mark = val;
+ sk_dst_reset(sk);
+ }
break;
default:
ret = -EINVAL;
@@ -3128,7 +3131,7 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock,
/* Only some options are supported */
switch (optname) {
case TCP_BPF_IW:
- if (val <= 0 || tp->data_segs_out > 0)
+ if (val <= 0 || tp->data_segs_out > tp->syn_data)
ret = -EINVAL;
else
tp->snd_cwnd = val;
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 857ec3dbb742..33edccfebc30 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -109,6 +109,7 @@ static size_t inet_sk_attr_size(struct sock *sk,
+ nla_total_size(1) /* INET_DIAG_TOS */
+ nla_total_size(1) /* INET_DIAG_TCLASS */
+ nla_total_size(4) /* INET_DIAG_MARK */
+ + nla_total_size(4) /* INET_DIAG_CLASS_ID */
+ nla_total_size(sizeof(struct inet_diag_meminfo))
+ nla_total_size(sizeof(struct inet_diag_msg))
+ nla_total_size(SK_MEMINFO_VARS * sizeof(u32))
@@ -288,12 +289,19 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
goto errout;
}
- if (ext & (1 << (INET_DIAG_CLASS_ID - 1))) {
+ if (ext & (1 << (INET_DIAG_CLASS_ID - 1)) ||
+ ext & (1 << (INET_DIAG_TCLASS - 1))) {
u32 classid = 0;
#ifdef CONFIG_SOCK_CGROUP_DATA
classid = sock_cgroup_classid(&sk->sk_cgrp_data);
#endif
+ /* Fallback to socket priority if class id isn't set.
+ * Classful qdiscs use it as direct reference to class.
+ * For cgroup2 classid is always zero.
+ */
+ if (!classid)
+ classid = sk->sk_priority;
if (nla_put_u32(skb, INET_DIAG_CLASS_ID, classid))
goto errout;
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 1f8b1a433b5d..a776fbc3b2a9 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -24,9 +24,11 @@ int ip6_route_me_harder(struct net *net, struct sk_buff *skb)
struct sock *sk = sk_to_full_sk(skb->sk);
unsigned int hh_len;
struct dst_entry *dst;
+ int strict = (ipv6_addr_type(&iph->daddr) &
+ (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL));
struct flowi6 fl6 = {
.flowi6_oif = sk && sk->sk_bound_dev_if ? sk->sk_bound_dev_if :
- rt6_need_strict(&iph->daddr) ? skb_dst(skb)->dev->ifindex : 0,
+ strict ? skb_dst(skb)->dev->ifindex : 0,
.flowi6_mark = skb->mark,
.flowi6_uid = sock_net_uid(net, sk),
.daddr = iph->daddr,
diff --git a/net/ipv6/seg6.c b/net/ipv6/seg6.c
index c81407770956..fdeb90dd1c82 100644
--- a/net/ipv6/seg6.c
+++ b/net/ipv6/seg6.c
@@ -220,9 +220,7 @@ static int seg6_genl_get_tunsrc(struct sk_buff *skb, struct genl_info *info)
rcu_read_unlock();
genlmsg_end(msg, hdr);
- genlmsg_reply(msg, info);
-
- return 0;
+ return genlmsg_reply(msg, info);
nla_put_failure:
rcu_read_unlock();
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 5d00a38cd1cb..2e55f9894548 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -540,7 +540,8 @@ static int ipip6_err(struct sk_buff *skb, u32 info)
}
err = 0;
- if (!ip6_err_gen_icmpv6_unreach(skb, iph->ihl * 4, type, data_len))
+ if (__in6_dev_get(skb->dev) &&
+ !ip6_err_gen_icmpv6_unreach(skb, iph->ihl * 4, type, data_len))
goto out;
if (t->parms.iph.daddr == 0)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 63558335e41e..ebc8045ddee6 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -884,6 +884,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
BSS_CHANGED_P2P_PS |
BSS_CHANGED_TXPOWER;
int err;
+ int prev_beacon_int;
old = sdata_dereference(sdata->u.ap.beacon, sdata);
if (old)
@@ -906,6 +907,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
sdata->needed_rx_chains = sdata->local->rx_chains;
+ prev_beacon_int = sdata->vif.bss_conf.beacon_int;
sdata->vif.bss_conf.beacon_int = params->beacon_interval;
mutex_lock(&local->mtx);
@@ -914,8 +916,10 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
if (!err)
ieee80211_vif_copy_chanctx_to_vlans(sdata, false);
mutex_unlock(&local->mtx);
- if (err)
+ if (err) {
+ sdata->vif.bss_conf.beacon_int = prev_beacon_int;
return err;
+ }
/*
* Apply control port protocol, this allows us to
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 97269caafecd..1ce068865629 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -448,17 +448,15 @@ struct mesh_path *mesh_path_add(struct ieee80211_sub_if_data *sdata,
} while (unlikely(ret == -EEXIST && !mpath));
- if (ret && ret != -EEXIST)
- return ERR_PTR(ret);
-
- /* At this point either new_mpath was added, or we found a
- * matching entry already in the table; in the latter case
- * free the unnecessary new entry.
- */
- if (ret == -EEXIST) {
+ if (ret) {
kfree(new_mpath);
+
+ if (ret != -EEXIST)
+ return ERR_PTR(ret);
+
new_mpath = mpath;
}
+
sdata->u.mesh.mesh_paths_generation++;
return new_mpath;
}
@@ -488,6 +486,9 @@ int mpp_path_add(struct ieee80211_sub_if_data *sdata,
&new_mpath->rhash,
mesh_rht_params);
+ if (ret)
+ kfree(new_mpath);
+
sdata->u.mesh.mpp_paths_generation++;
return ret;
}
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 623ec29ade26..c445d57e3a5b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -304,6 +304,9 @@ static int nft_delrule_by_chain(struct nft_ctx *ctx)
int err;
list_for_each_entry(rule, &ctx->chain->rules, list) {
+ if (!nft_is_active_next(ctx->net, rule))
+ continue;
+
err = nft_delrule(ctx, rule);
if (err < 0)
return err;
@@ -4046,6 +4049,8 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
err5:
kfree(trans);
err4:
+ if (obj)
+ obj->use--;
kfree(elem.priv);
err3:
if (nla[NFTA_SET_ELEM_DATA] != NULL)
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 7533c2fd6b76..7344ec7fff2a 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -277,6 +277,7 @@ nft_target_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr)
{
struct xt_target *target = expr->ops->data;
void *info = nft_expr_priv(expr);
+ struct module *me = target->me;
struct xt_tgdtor_param par;
par.net = ctx->net;
@@ -287,7 +288,7 @@ nft_target_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr)
par.target->destroy(&par);
if (nft_xt_put(container_of(expr->ops, struct nft_xt, ops)))
- module_put(target->me);
+ module_put(me);
}
static int nft_target_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 44a093c75567..a2bd5917a2a9 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4313,7 +4313,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
rb->frames_per_block = req->tp_block_size / req->tp_frame_size;
if (unlikely(rb->frames_per_block == 0))
goto out;
- if (unlikely(req->tp_block_size > UINT_MAX / req->tp_block_nr))
+ if (unlikely(rb->frames_per_block > UINT_MAX / req->tp_block_nr))
goto out;
if (unlikely((rb->frames_per_block * req->tp_block_nr) !=
req->tp_frame_nr))
diff --git a/net/sctp/offload.c b/net/sctp/offload.c
index 35bc7106d182..055e1ab1e963 100644
--- a/net/sctp/offload.c
+++ b/net/sctp/offload.c
@@ -36,6 +36,7 @@ static __le32 sctp_gso_make_checksum(struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
skb->csum_not_inet = 0;
+ gso_reset_checksum(skb, ~0);
return sctp_compute_cksum(skb, skb_transport_offset(skb));
}
diff --git a/net/sctp/sctp_diag.c b/net/sctp/sctp_diag.c
index a72a7d925d46..75274a60b77a 100644
--- a/net/sctp/sctp_diag.c
+++ b/net/sctp/sctp_diag.c
@@ -225,6 +225,7 @@ static size_t inet_assoc_attr_size(struct sctp_association *asoc)
+ nla_total_size(1) /* INET_DIAG_TOS */
+ nla_total_size(1) /* INET_DIAG_TCLASS */
+ nla_total_size(4) /* INET_DIAG_MARK */
+ + nla_total_size(4) /* INET_DIAG_CLASS_ID */
+ nla_total_size(addrlen * asoc->peer.transport_count)
+ nla_total_size(addrlen * addrcnt)
+ nla_total_size(sizeof(struct inet_diag_meminfo))
diff --git a/security/keys/key.c b/security/keys/key.c
index 83bf4b4afd49..87172f99f73e 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -265,8 +265,8 @@ struct key *key_alloc(struct key_type *type, const char *desc,
spin_lock(&user->lock);
if (!(flags & KEY_ALLOC_QUOTA_OVERRUN)) {
- if (user->qnkeys + 1 >= maxkeys ||
- user->qnbytes + quotalen >= maxbytes ||
+ if (user->qnkeys + 1 > maxkeys ||
+ user->qnbytes + quotalen > maxbytes ||
user->qnbytes + quotalen < user->qnbytes)
goto no_quota;
}
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 36f842ec87f0..359b9cba3d0d 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -661,9 +661,6 @@ static bool search_nested_keyrings(struct key *keyring,
BUG_ON((ctx->flags & STATE_CHECKS) == 0 ||
(ctx->flags & STATE_CHECKS) == STATE_CHECKS);
- if (ctx->index_key.description)
- ctx->index_key.desc_len = strlen(ctx->index_key.description);
-
/* Check to see if this top-level keyring is what we are looking for
* and whether it is valid or not.
*/
@@ -921,6 +918,7 @@ key_ref_t keyring_search(key_ref_t keyring,
struct keyring_search_context ctx = {
.index_key.type = type,
.index_key.description = description,
+ .index_key.desc_len = strlen(description),
.cred = current_cred(),
.match_data.cmp = key_default_cmp,
.match_data.raw_data = description,
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 6d1fcbba1e09..0ee9a36e6815 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -188,8 +188,7 @@ static int proc_keys_show(struct seq_file *m, void *v)
int rc;
struct keyring_search_context ctx = {
- .index_key.type = key->type,
- .index_key.description = key->description,
+ .index_key = key->index_key,
.cred = m->file->f_cred,
.match_data.cmp = lookup_user_key_possessed,
.match_data.raw_data = key,
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 7dc741382154..c707fdbb3429 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -545,6 +545,7 @@ struct key *request_key_and_link(struct key_type *type,
struct keyring_search_context ctx = {
.index_key.type = type,
.index_key.description = description,
+ .index_key.desc_len = strlen(description),
.cred = current_cred(),
.match_data.cmp = key_default_cmp,
.match_data.raw_data = description,
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index 424e1d90412e..6797843154f0 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -246,7 +246,7 @@ struct key *key_get_instantiation_authkey(key_serial_t target_id)
struct key *authkey;
key_ref_t authkey_ref;
- sprintf(description, "%x", target_id);
+ ctx.index_key.desc_len = sprintf(description, "%x", target_id);
authkey_ref = search_process_keyrings(&ctx);
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2019-02-27 11:18 Linux 4.14.104 Greg KH
2019-02-27 11:18 ` Greg KH
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