From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
syzbot+017e491ae13c0068598a@syzkaller.appspotmail.com,
Richard Palethorpe <rpalethorpe@suse.com>,
Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Tyler Hall <tylerwhall@gmail.com>,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
syzkaller@googlegroups.com
Subject: [PATCH 4.9 234/271] can, slip: Protect tty->disc_data in write_wakeup and close with RCU
Date: Tue, 28 Jan 2020 15:06:23 +0100 [thread overview]
Message-ID: <20200128135909.978871848@linuxfoundation.org> (raw)
In-Reply-To: <20200128135852.449088278@linuxfoundation.org>
From: Richard Palethorpe <rpalethorpe@suse.com>
[ Upstream commit 0ace17d56824165c7f4c68785d6b58971db954dd ]
write_wakeup can happen in parallel with close/hangup where tty->disc_data
is set to NULL and the netdevice is freed thus also freeing
disc_data. write_wakeup accesses disc_data so we must prevent close from
freeing the netdev while write_wakeup has a non-NULL view of
tty->disc_data.
We also need to make sure that accesses to disc_data are atomic. Which can
all be done with RCU.
This problem was found by Syzkaller on SLCAN, but the same issue is
reproducible with the SLIP line discipline using an LTP test based on the
Syzkaller reproducer.
A fix which didn't use RCU was posted by Hillf Danton.
Fixes: 661f7fda21b1 ("slip: Fix deadlock in write_wakeup")
Fixes: a8e83b17536a ("slcan: Port write_wakeup deadlock fix from slip")
Reported-by: syzbot+017e491ae13c0068598a@syzkaller.appspotmail.com
Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Tyler Hall <tylerwhall@gmail.com>
Cc: linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: syzkaller@googlegroups.com
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/can/slcan.c | 12 ++++++++++--
drivers/net/slip/slip.c | 12 ++++++++++--
2 files changed, 20 insertions(+), 4 deletions(-)
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -344,9 +344,16 @@ static void slcan_transmit(struct work_s
*/
static void slcan_write_wakeup(struct tty_struct *tty)
{
- struct slcan *sl = tty->disc_data;
+ struct slcan *sl;
+
+ rcu_read_lock();
+ sl = rcu_dereference(tty->disc_data);
+ if (!sl)
+ goto out;
schedule_work(&sl->tx_work);
+out:
+ rcu_read_unlock();
}
/* Send a can_frame to a TTY queue. */
@@ -640,10 +647,11 @@ static void slcan_close(struct tty_struc
return;
spin_lock_bh(&sl->lock);
- tty->disc_data = NULL;
+ rcu_assign_pointer(tty->disc_data, NULL);
sl->tty = NULL;
spin_unlock_bh(&sl->lock);
+ synchronize_rcu();
flush_work(&sl->tx_work);
/* Flush network side */
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -452,9 +452,16 @@ static void slip_transmit(struct work_st
*/
static void slip_write_wakeup(struct tty_struct *tty)
{
- struct slip *sl = tty->disc_data;
+ struct slip *sl;
+
+ rcu_read_lock();
+ sl = rcu_dereference(tty->disc_data);
+ if (!sl)
+ goto out;
schedule_work(&sl->tx_work);
+out:
+ rcu_read_unlock();
}
static void sl_tx_timeout(struct net_device *dev)
@@ -887,10 +894,11 @@ static void slip_close(struct tty_struct
return;
spin_lock_bh(&sl->lock);
- tty->disc_data = NULL;
+ rcu_assign_pointer(tty->disc_data, NULL);
sl->tty = NULL;
spin_unlock_bh(&sl->lock);
+ synchronize_rcu();
flush_work(&sl->tx_work);
/* VSV = very important to remove timers */
next prev parent reply other threads:[~2020-01-28 14:25 UTC|newest]
Thread overview: 283+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 14:02 [PATCH 4.9 000/271] 4.9.212-stable review Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 001/271] xfs: Sanity check flags of Q_XQUOTARM call Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 002/271] powerpc/archrandom: fix arch_get_random_seed_int() Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 003/271] mt7601u: fix bbp version check in mt7601u_wait_bbp_ready Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 004/271] drm/sti: do not remove the drm_bridge that was never added Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 005/271] drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset() Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 006/271] ALSA: hda: fix unused variable warning Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 007/271] IB/rxe: replace kvfree with vfree Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 008/271] ALSA: usb-audio: update quirk for B&W PX to remove microphone Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 009/271] staging: comedi: ni_mio_common: protect register write overflow Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 010/271] pwm: lpss: Release runtime-pm reference from the drivers remove callback Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 011/271] mlxsw: reg: QEEC: Add minimum shaper fields Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 012/271] pcrypt: use format specifier in kobject_add Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 013/271] exportfs: fix passing zero to ERR_PTR() warning Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 014/271] drm/dp_mst: Skip validating ports during destruction, just ref Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 015/271] net: phy: Fix not to call phy_resume() if PHY is not attached Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 016/271] pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 017/271] pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 018/271] pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 019/271] pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 020/271] pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 021/271] pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 022/271] pinctrl: sh-pfc: sh7734: Add missing IPSR11 field Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 023/271] pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 024/271] pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 025/271] Input: nomadik-ske-keypad - fix a loop timeout test Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 026/271] clk: highbank: fix refcount leak in hb_clk_init() Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 027/271] clk: qoriq: fix refcount leak in clockgen_init() Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 028/271] clk: socfpga: fix refcount leak Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 029/271] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() Greg Kroah-Hartman
2020-01-28 14:02 ` [PATCH 4.9 030/271] clk: imx6q: fix refcount leak in imx6q_clocks_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 031/271] clk: imx6sx: fix refcount leak in imx6sx_clocks_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 032/271] clk: imx7d: fix refcount leak in imx7d_clocks_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 033/271] clk: vf610: fix refcount leak in vf610_clocks_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 034/271] clk: armada-370: fix refcount leak in a370_clk_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 035/271] clk: kirkwood: fix refcount leak in kirkwood_clk_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 036/271] clk: armada-xp: fix refcount leak in axp_clk_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 037/271] clk: dove: fix refcount leak in dove_clk_init() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 038/271] IB/usnic: Fix out of bounds index check in query pkey Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 039/271] RDMA/ocrdma: " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 040/271] RDMA/qedr: " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 041/271] arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 042/271] drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 043/271] media: s5p-jpeg: Correct step and max values for V4L2_CID_JPEG_RESTART_INTERVAL Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 044/271] crypto: tgr192 - fix unaligned memory access Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 045/271] ASoC: imx-sgtl5000: put of nodes if finding codec fails Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 046/271] IB/iser: Pass the correct number of entries for dma mapped SGL Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 047/271] rtc: cmos: ignore bogus century byte Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 048/271] clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 049/271] iwlwifi: mvm: fix A-MPDU reference assignment Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 050/271] tty: ipwireless: Fix potential NULL pointer dereference Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 051/271] crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 052/271] ARM: dts: lpc32xx: add required clocks property to keypad device node Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 053/271] ARM: dts: lpc32xx: reparent keypad controller to SIC1 Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 054/271] ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 055/271] ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 056/271] ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 057/271] iwlwifi: mvm: fix RSS config command Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 058/271] staging: most: cdev: add missing check for cdev_add failure Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 059/271] rtc: ds1672: fix unintended sign extension Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 060/271] thermal: mediatek: fix register index error Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 061/271] net: phy: fixed_phy: Fix fixed_phy not checking GPIO Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 062/271] rtc: 88pm860x: fix unintended sign extension Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 063/271] rtc: 88pm80x: " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 064/271] rtc: pm8xxx: " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 065/271] fbdev: chipsfb: remove set but not used variable size Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 066/271] iw_cxgb4: use tos when importing the endpoint Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 067/271] iw_cxgb4: use tos when finding ipv6 routes Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 068/271] pinctrl: sh-pfc: emev2: Add missing pinmux functions Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 069/271] pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 070/271] pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 071/271] pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 072/271] usb: phy: twl6030-usb: fix possible use-after-free on remove Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 073/271] block: dont use bio->bi_vcnt to figure out segment number Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 074/271] keys: Timestamp new keys Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 075/271] vfio_pci: Enable memory accesses before calling pci_map_rom Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 076/271] dmaengine: mv_xor: Use correct device for DMA API Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 077/271] cdc-wdm: pass return value of recover_from_urb_loss Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 078/271] regulator: pv88060: Fix array out-of-bounds access Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 079/271] regulator: pv88080: " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 080/271] regulator: pv88090: " Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 081/271] net: dsa: qca8k: Enable delay for RGMII_ID mode Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 082/271] drm/nouveau/bios/ramcfg: fix missing parentheses when calculating RON Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 083/271] drm/nouveau/pmu: dont print reply values if exec is false Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 084/271] ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of() Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 085/271] fs/nfs: Fix nfs_parse_devname to not modify its argument Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 086/271] NFS: Fix a soft lockup in the delegation recovery code Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 087/271] clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 088/271] clocksource/drivers/exynos_mct: Fix error path in timer resources initialization Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 089/271] mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe Greg Kroah-Hartman
2020-01-28 14:03 ` [PATCH 4.9 090/271] ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 091/271] ARM: 8848/1: virt: Align GIC version check with arm64 counterpart Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 092/271] regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uA Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 093/271] nios2: ksyms: Add missing symbol exports Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 094/271] scsi: megaraid_sas: reduce module load time Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 095/271] drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 096/271] xen, cpu_hotplug: Prevent an out of bounds access Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 097/271] net: sh_eth: fix a missing check of of_get_phy_mode Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 098/271] media: ivtv: update *pos correctly in ivtv_read_pos() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 099/271] media: cx18: update *pos correctly in cx18_read_pos() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 100/271] media: wl128x: Fix an error code in fm_download_firmware() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 101/271] media: cx23885: check allocation return Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 102/271] regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 103/271] jfs: fix bogus variable self-initialization Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 104/271] tipc: tipc clang warning Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 105/271] m68k: mac: Fix VIA timer counter accesses Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 106/271] ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 107/271] media: davinci-isif: avoid uninitialized variable use Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 108/271] media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 109/271] spi: tegra114: clear packed bit for unpacked mode Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 110/271] spi: tegra114: fix for unpacked mode transfers Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 111/271] soc/fsl/qe: Fix an error code in qe_pin_request() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 112/271] spi: bcm2835aux: fix driver to not allow 65535 (=-1) cs-gpios Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 113/271] ehea: Fix a copy-paste err in ehea_init_port_res Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 114/271] scsi: qla2xxx: Unregister chrdev if module initialization fails Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 115/271] ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data" Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 116/271] hwmon: (w83627hf) Use request_muxed_region for Super-IO accesses Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 117/271] tipc: set sysctl_tipc_rmem and named_timeout right range Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 118/271] powerpc: vdso: Make vdso32 installation conditional in vdso_install Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 119/271] ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 120/271] media: ov2659: fix unbalanced mutex_lock/unlock Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 121/271] 6lowpan: Off by one handling ->nexthdr Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 122/271] dmaengine: axi-dmac: Dont check the number of frames for alignment Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 123/271] ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 124/271] packet: in recvmsg msg_name return at least sizeof sockaddr_ll Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 125/271] ASoC: fix valid stream condition Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 126/271] usb: gadget: fsl: fix link error against usb-gadget module Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 127/271] IB/mlx5: Add missing XRC options to QP optional params mask Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 128/271] iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 129/271] net: ena: fix swapped parameters when calling ena_com_indirect_table_fill_entry Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 130/271] net: ena: fix: Free napi resources when ena_up() fails Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 131/271] net: ena: fix incorrect test of supported hash function Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 132/271] net: ena: fix ena_com_fill_hash_function() implementation Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 133/271] dmaengine: tegra210-adma: restore channel status Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 134/271] l2tp: Fix possible NULL pointer dereference Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 135/271] media: omap_vout: potential buffer overflow in vidioc_dqbuf() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 136/271] media: davinci/vpbe: array underflow in vpbe_enum_outputs() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 137/271] platform/x86: alienware-wmi: printing the wrong error code Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 138/271] netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 139/271] pwm: meson: Dont disable PWM when setting duty repeatedly Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 140/271] ARM: riscpc: fix lack of keyboard interrupts after irq conversion Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 141/271] kdb: do a sanity check on the cpu in kdb_per_cpu() Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 142/271] backlight: lm3630a: Return 0 on success in update_status functions Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 143/271] thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 144/271] dmaengine: tegra210-adma: Fix crash during probe Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 145/271] spi: spi-fsl-spi: call spi_finalize_current_message() at the end Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 146/271] crypto: ccp - fix AES CFB error exposed by new test vectors Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 147/271] serial: stm32: fix transmit_chars when tx is stopped Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 148/271] misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 149/271] iommu: Use right function to get group for device Greg Kroah-Hartman
2020-01-28 14:04 ` [PATCH 4.9 150/271] signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 151/271] inet: frags: call inet_frags_fini() after unregister_pernet_subsys() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 152/271] media: vivid: fix incorrect assignment operation when setting video mode Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 153/271] powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 154/271] drm/msm/mdp5: Fix mdp5_cfg_init error return Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 155/271] net: netem: fix backlog accounting for corrupted GSO frames Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 156/271] net/af_iucv: always register net_device notifier Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 157/271] ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 158/271] rtc: pcf8563: Clear event flags and disable interrupts before requesting irq Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 159/271] drm/msm/a3xx: remove TPL1 regs from snapshot Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 160/271] perf/ioctl: Add check for the sample_period value Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 161/271] dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width" Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 162/271] clk: qcom: Fix -Wunused-const-variable Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 163/271] iommu/amd: Make iommu_disable safer Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 164/271] mfd: intel-lpss: Release IDA resources Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 165/271] rxrpc: Fix uninitialized error code in rxrpc_send_data_packet() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 166/271] devres: allow const resource arguments Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 167/271] RDMA/hns: Fixs hw access invalid dma memory error Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 168/271] net: pasemi: fix an use-after-free in pasemi_mac_phy_init() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 169/271] scsi: libfc: fix null pointer dereference on a null lport Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 170/271] libertas_tf: Use correct channel range in lbtf_geo_init Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 171/271] qed: reduce maximum stack frame size Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 172/271] usb: host: xhci-hub: fix extra endianness conversion Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 173/271] mic: avoid statically declaring a struct device Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 174/271] x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 175/271] ALSA: aoa: onyx: always initialize register read value Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 176/271] net/mlx5: Fix mlx5_ifc_query_lag_out_bits Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 177/271] cifs: fix rmmod regression in cifs.ko caused by force_sig changes Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 178/271] crypto: caam - free resources in case caam_rng registration failed Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 179/271] ext4: set error return correctly when ext4_htree_store_dirent fails Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 180/271] ASoC: es8328: Fix copy-paste error in es8328_right_line_controls Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 181/271] ASoC: cs4349: Use PM ops cs4349_runtime_pm Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 182/271] ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 183/271] signal: Allow cifs and drbd to receive their terminating signals Greg Kroah-Hartman
2020-01-29 11:10 ` Thomas Voegtle
2020-01-29 11:36 ` Greg Kroah-Hartman
2020-01-29 19:12 ` Sasha Levin
2020-01-29 21:18 ` Eric W. Biederman
2020-01-29 22:35 ` Thomas Voegtle
2020-01-28 14:05 ` [PATCH 4.9 184/271] ASoC: sun4i-i2s: RX and TX counter registers are swapped Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 185/271] dmaengine: dw: platform: Switch to acpi_dma_controller_register() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 186/271] mac80211: minstrel_ht: fix per-group max throughput rate initialization Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 187/271] mips: avoid explicit UB in assignment of mips_io_port_base Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 188/271] ahci: Do not export local variable ahci_em_messages Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 189/271] Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()" Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 190/271] hwmon: (lm75) Fix write operations for negative temperatures Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 191/271] power: supply: Init device wakeup after device_add() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 192/271] x86, perf: Fix the dependency of the x86 insn decoder selftest Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 193/271] staging: greybus: light: fix a couple double frees Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 194/271] bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 195/271] iio: dac: ad5380: fix incorrect assignment to val Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 196/271] ath9k: dynack: fix possible deadlock in ath_dynack_node_{de}init Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 197/271] net: sonic: return NETDEV_TX_OK if failed to map buffer Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 198/271] Btrfs: fix hang when loading existing inode cache off disk Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 199/271] hwmon: (shtc1) fix shtc1 and shtw1 id mask Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 200/271] net: sonic: replace dev_kfree_skb in sonic_send_packet Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 201/271] net/rds: Fix ib_evt_handler_call element in rds_ib_stat_names Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 202/271] iommu/amd: Wait for completion of IOTLB flush in attach_device Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 203/271] net: hisilicon: Fix signedness bug in hix5hd2_dev_probe() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 204/271] net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 205/271] net: stmmac: dwmac-meson8b: Fix signedness bug in probe Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 206/271] of: mdio: Fix a signedness bug in of_phy_get_and_connect() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 207/271] net: ethernet: stmmac: Fix signedness bug in ipq806x_gmac_of_parse() Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 208/271] nvme: retain split access workaround for capability reads Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 209/271] net: stmmac: gmac4+: Not all Unicast addresses may be available Greg Kroah-Hartman
2020-01-28 14:05 ` [PATCH 4.9 210/271] mac80211: accept deauth frames in IBSS mode Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 211/271] llc: fix another potential sk_buff leak in llc_ui_sendmsg() Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 212/271] llc: fix sk_buff refcounting in llc_conn_state_process() Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 213/271] net: stmmac: fix length of PTP clocks name string Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 214/271] act_mirred: Fix mirred_init_module error handling Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 215/271] drm/msm/dsi: Implement reset correctly Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 216/271] dmaengine: imx-sdma: fix size check for sdma script_number Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 217/271] net: netem: fix error path for corrupted GSO frames Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 218/271] net: netem: correct the parents backlog when corrupted packet was dropped Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 219/271] net: qca_spi: Move reset_count to struct qcaspi Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 220/271] afs: Fix large file support Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 221/271] media: ov6650: Fix incorrect use of JPEG colorspace Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 222/271] media: ov6650: Fix some format attributes not under control Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 223/271] media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 224/271] MIPS: Loongson: Fix return value of loongson_hwmon_init Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 225/271] net: neigh: use long type to store jiffies delta Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 226/271] packet: fix data-race in fanout_flow_is_huge() Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 227/271] dmaengine: ti: edma: fix missed failure handling Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 228/271] drm/radeon: fix bad DMA from INTERRUPT_CNTL2 Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 229/271] arm64: dts: juno: Fix UART frequency Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 230/271] IB/iser: Fix dma_nents type definition Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 231/271] m68k: Call timer_interrupt() with interrupts disabled Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 232/271] net: ethtool: Add back transceiver type Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 233/271] net: phy: Keep reporting " Greg Kroah-Hartman
2020-01-28 14:06 ` Greg Kroah-Hartman [this message]
2020-01-28 14:06 ` [PATCH 4.9 235/271] firestream: fix memory leaks Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 236/271] net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 237/271] net, ip6_tunnel: fix namespaces move Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 238/271] net, ip_tunnel: " Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 239/271] net_sched: fix datalen for ematch Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 240/271] tcp_bbr: improve arithmetic division in bbr_update_bw() Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 241/271] net: usb: lan78xx: Add .ndo_features_check Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 242/271] gtp: make sure only SOCK_DGRAM UDP sockets are accepted Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 243/271] hwmon: (adt7475) Make volt2reg return same reg as reg2volt input Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 244/271] hwmon: (core) Simplify sysfs attribute name allocation Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 245/271] hwmon: Deal with errors from the thermal subsystem Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 246/271] hwmon: (core) Fix double-free in __hwmon_device_register() Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 247/271] hwmon: (core) Do not use device managed functions for memory allocations Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 248/271] Input: keyspan-remote - fix control-message timeouts Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 249/271] ARM: 8950/1: ftrace/recordmcount: filter relocation types Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 250/271] mmc: tegra: fix SDR50 tuning override Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 251/271] mmc: sdhci: fix minimum clock rate for v3 controller Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 252/271] Input: sur40 - fix interface sanity checks Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 253/271] Input: gtco - fix endpoint sanity check Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 254/271] Input: aiptek " Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 255/271] Input: pegasus_notetaker " Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 256/271] Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 257/271] hwmon: (nct7802) Fix voltage limits to wrong registers Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 258/271] scsi: RDMA/isert: Fix a recently introduced regression related to logout Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 259/271] tracing: xen: Ordered comparison of function pointers Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 260/271] do_last(): fetch directory ->i_mode and ->i_uid before its too late Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 261/271] Documentation: Document arm64 kpti control Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 262/271] arm64: kpti: Whitelist Cortex-A CPUs that dont implement the CSV3 field Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 263/271] coresight: etb10: Do not call smp_processor_id from preemptible Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 264/271] coresight: tmc-etf: " Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 265/271] libertas: Fix two buffer overflows at parsing bss descriptor Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 266/271] bcache: silence static checker warning Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 267/271] scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 268/271] md: Avoid namespace collision with bitmap API Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 269/271] bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free() Greg Kroah-Hartman
2020-01-28 14:06 ` [PATCH 4.9 270/271] netfilter: ipset: use bitmap infrastructure completely Greg Kroah-Hartman
2020-01-28 14:07 ` [PATCH 4.9 271/271] net/x25: fix nonblocking connect Greg Kroah-Hartman
2020-01-28 17:53 ` [PATCH 4.9 000/271] 4.9.212-stable review Guenter Roeck
2020-01-28 20:42 ` Guenter Roeck
2020-01-29 7:31 ` Greg Kroah-Hartman
2020-01-28 23:11 ` shuah
2020-01-29 4:50 ` Naresh Kamboju
2020-01-29 13:13 ` Jon Hunter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200128135909.978871848@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=davem@davemloft.net \
--cc=linux-can@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mkl@pengutronix.de \
--cc=netdev@vger.kernel.org \
--cc=rpalethorpe@suse.com \
--cc=stable@vger.kernel.org \
--cc=syzbot+017e491ae13c0068598a@syzkaller.appspotmail.com \
--cc=syzkaller@googlegroups.com \
--cc=tylerwhall@gmail.com \
--cc=wg@grandegger.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).