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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Dave Wysochanski <dwysocha@redhat.com>,
	Ronnie Sahlberg <lsahlber@redhat.com>,
	Pavel Shilovsky <pshilov@microsoft.com>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.3 075/140] cifs: Fix cifsInodeInfo lock_sem deadlock when reconnect occurs
Date: Fri,  8 Nov 2019 19:50:03 +0100
Message-ID: <20191108174909.848986828@linuxfoundation.org> (raw)
In-Reply-To: <20191108174900.189064908@linuxfoundation.org>

From: Dave Wysochanski <dwysocha@redhat.com>

[ Upstream commit d46b0da7a33dd8c99d969834f682267a45444ab3 ]

There's a deadlock that is possible and can easily be seen with
a test where multiple readers open/read/close of the same file
and a disruption occurs causing reconnect.  The deadlock is due
a reader thread inside cifs_strict_readv calling down_read and
obtaining lock_sem, and then after reconnect inside
cifs_reopen_file calling down_read a second time.  If in
between the two down_read calls, a down_write comes from
another process, deadlock occurs.

        CPU0                    CPU1
        ----                    ----
cifs_strict_readv()
 down_read(&cifsi->lock_sem);
                               _cifsFileInfo_put
                                  OR
                               cifs_new_fileinfo
                                down_write(&cifsi->lock_sem);
cifs_reopen_file()
 down_read(&cifsi->lock_sem);

Fix the above by changing all down_write(lock_sem) calls to
down_write_trylock(lock_sem)/msleep() loop, which in turn
makes the second down_read call benign since it will never
block behind the writer while holding lock_sem.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Suggested-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed--by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/cifs/cifsglob.h  |  5 +++++
 fs/cifs/cifsproto.h |  1 +
 fs/cifs/file.c      | 23 +++++++++++++++--------
 fs/cifs/smb2file.c  |  2 +-
 4 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 5ef5a16c01d26..7289d443bfb33 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1379,6 +1379,11 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file);
 struct cifsInodeInfo {
 	bool can_cache_brlcks;
 	struct list_head llist;	/* locks helb by this inode */
+	/*
+	 * NOTE: Some code paths call down_read(lock_sem) twice, so
+	 * we must always use use cifs_down_write() instead of down_write()
+	 * for this semaphore to avoid deadlocks.
+	 */
 	struct rw_semaphore lock_sem;	/* protect the fields above */
 	/* BB add in lists for dirty pages i.e. write caching info for oplock */
 	struct list_head openFileList;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 592a6cea2b79f..65b07f92bc71d 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -166,6 +166,7 @@ extern int cifs_unlock_range(struct cifsFileInfo *cfile,
 			     struct file_lock *flock, const unsigned int xid);
 extern int cifs_push_mandatory_locks(struct cifsFileInfo *cfile);
 
+extern void cifs_down_write(struct rw_semaphore *sem);
 extern struct cifsFileInfo *cifs_new_fileinfo(struct cifs_fid *fid,
 					      struct file *file,
 					      struct tcon_link *tlink,
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 53dbb6e0d390d..facb52d37d19c 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -281,6 +281,13 @@ cifs_has_mand_locks(struct cifsInodeInfo *cinode)
 	return has_locks;
 }
 
+void
+cifs_down_write(struct rw_semaphore *sem)
+{
+	while (!down_write_trylock(sem))
+		msleep(10);
+}
+
 struct cifsFileInfo *
 cifs_new_fileinfo(struct cifs_fid *fid, struct file *file,
 		  struct tcon_link *tlink, __u32 oplock)
@@ -306,7 +313,7 @@ cifs_new_fileinfo(struct cifs_fid *fid, struct file *file,
 	INIT_LIST_HEAD(&fdlocks->locks);
 	fdlocks->cfile = cfile;
 	cfile->llist = fdlocks;
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 	list_add(&fdlocks->llist, &cinode->llist);
 	up_write(&cinode->lock_sem);
 
@@ -464,7 +471,7 @@ void _cifsFileInfo_put(struct cifsFileInfo *cifs_file, bool wait_oplock_handler)
 	 * Delete any outstanding lock records. We'll lose them when the file
 	 * is closed anyway.
 	 */
-	down_write(&cifsi->lock_sem);
+	cifs_down_write(&cifsi->lock_sem);
 	list_for_each_entry_safe(li, tmp, &cifs_file->llist->locks, llist) {
 		list_del(&li->llist);
 		cifs_del_lock_waiters(li);
@@ -1027,7 +1034,7 @@ static void
 cifs_lock_add(struct cifsFileInfo *cfile, struct cifsLockInfo *lock)
 {
 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 	list_add_tail(&lock->llist, &cfile->llist->locks);
 	up_write(&cinode->lock_sem);
 }
@@ -1049,7 +1056,7 @@ cifs_lock_add_if(struct cifsFileInfo *cfile, struct cifsLockInfo *lock,
 
 try_again:
 	exist = false;
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 
 	exist = cifs_find_lock_conflict(cfile, lock->offset, lock->length,
 					lock->type, lock->flags, &conf_lock,
@@ -1072,7 +1079,7 @@ cifs_lock_add_if(struct cifsFileInfo *cfile, struct cifsLockInfo *lock,
 					(lock->blist.next == &lock->blist));
 		if (!rc)
 			goto try_again;
-		down_write(&cinode->lock_sem);
+		cifs_down_write(&cinode->lock_sem);
 		list_del_init(&lock->blist);
 	}
 
@@ -1125,7 +1132,7 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock)
 		return rc;
 
 try_again:
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 	if (!cinode->can_cache_brlcks) {
 		up_write(&cinode->lock_sem);
 		return rc;
@@ -1331,7 +1338,7 @@ cifs_push_locks(struct cifsFileInfo *cfile)
 	int rc = 0;
 
 	/* we are going to update can_cache_brlcks here - need a write access */
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 	if (!cinode->can_cache_brlcks) {
 		up_write(&cinode->lock_sem);
 		return rc;
@@ -1522,7 +1529,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
 	if (!buf)
 		return -ENOMEM;
 
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 	for (i = 0; i < 2; i++) {
 		cur = buf;
 		num = 0;
diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
index e6a1fc72018fd..8b0b512c57920 100644
--- a/fs/cifs/smb2file.c
+++ b/fs/cifs/smb2file.c
@@ -145,7 +145,7 @@ smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
 
 	cur = buf;
 
-	down_write(&cinode->lock_sem);
+	cifs_down_write(&cinode->lock_sem);
 	list_for_each_entry_safe(li, tmp, &cfile->llist->locks, llist) {
 		if (flock->fl_start > li->offset ||
 		    (flock->fl_start + length) <
-- 
2.20.1




  parent reply index

Thread overview: 146+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-08 18:48 [PATCH 5.3 000/140] 5.3.10-stable review Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 001/140] regulator: of: fix suspend-min/max-voltage parsing Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 002/140] ASoC: samsung: arndale: Add missing OF node dereferencing Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 003/140] ASoC: wm8994: Do not register inapplicable controls for WM1811 Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 004/140] regulator: da9062: fix suspend_enable/disable preparation Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 005/140] ASoC: topology: Fix a signedness bug in soc_tplg_dapm_widget_create() Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 006/140] arm64: dts: allwinner: a64: pine64-plus: Add PHY regulator delay Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 007/140] arm64: dts: allwinner: a64: Drop PMU node Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 008/140] arm64: dts: allwinner: a64: sopine-baseboard: Add PHY regulator delay Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 009/140] arm64: dts: Fix gpio to pinmux mapping Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 010/140] regulator: ti-abb: Fix timeout in ti_abb_wait_txdone/ti_abb_clear_all_txdone Greg Kroah-Hartman
2019-11-08 18:48 ` [PATCH 5.3 011/140] pinctrl: intel: Allocate IRQ chip dynamic Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 012/140] ASoC: SOF: loader: fix kernel oops on firmware boot failure Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 013/140] ASoC: SOF: topology: fix parse fail issue for byte/bool tuple types Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 014/140] ASoC: SOF: Intel: hda: fix warnings during FW load Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 015/140] ASoC: SOF: Intel: initialise and verify FW crash dump data Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 016/140] ASoC: SOF: Intel: hda: Disable DMI L1 entry during capture Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 017/140] ASoC: rt5682: add NULL handler to set_jack function Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 018/140] ASoC: intel: sof_rt5682: add remove function to disable jack Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 019/140] ASoC: intel: bytcr_rt5651: add null check to support_button_press Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 020/140] regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() could be uninitialized Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 021/140] ASoC: wm_adsp: Dont generate kcontrols without READ flags Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 022/140] ASoc: rockchip: i2s: Fix RPM imbalance Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 023/140] arm64: dts: rockchip: fix Rockpro64 RK808 interrupt line Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 024/140] ARM: dts: logicpd-torpedo-som: Remove twl_keypad Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 025/140] arm64: dts: rockchip: fix RockPro64 vdd-log regulator settings Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 026/140] arm64: dts: rockchip: fix RockPro64 sdhci settings Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 027/140] pinctrl: ns2: Fix off by one bugs in ns2_pinmux_enable() Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 028/140] pinctrl: stmfx: fix null pointer on remove Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 029/140] arm64: dts: zii-ultra: fix ARM regulator states Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 030/140] ARM: dts: am3874-iceboard: Fix i2c-mux-idle-disconnect usage Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 031/140] ASoC: msm8916-wcd-digital: add missing MIX2 path for RX1/2 Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 032/140] ASoC: simple_card_utils.h: Fix potential multiple redefinition error Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 033/140] ARM: dts: Use level interrupt for omap4 & 5 wlcore Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 034/140] ARM: mm: fix alignment handler faults under memory pressure Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 035/140] scsi: qla2xxx: fix a potential NULL pointer dereference Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 036/140] scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 037/140] scsi: sni_53c710: fix compilation error Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 038/140] scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 039/140] ARM: 8908/1: add __always_inline to functions called from __get_user_check() Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 040/140] ARM: 8914/1: NOMMU: Fix exc_ret for XIP Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 041/140] arm64: dts: rockchip: fix RockPro64 sdmmc settings Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 042/140] arm64: dts: rockchip: Fix usb-c on Hugsun X99 TV Box Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 043/140] arm64: dts: lx2160a: Correct CPU core idle state name Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 044/140] ARM: dts: imx6q-logicpd: Re-Enable SNVS power key Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 045/140] ARM: dts: vf610-zii-scu4-aib: Specify i2c-mux-idle-disconnect Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 046/140] ARM: dts: imx7s: Correct GPTs ipg clock source Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 047/140] arm64: dts: imx8mq: Use correct clock for usdhcs ipg clk Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 048/140] arm64: dts: imx8mm: " Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 049/140] perf tools: Fix resource leak of closedir() on the error paths Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 050/140] perf c2c: Fix memory leak in build_cl_output() Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 051/140] 8250-men-mcb: fix error checking when get_num_ports returns -ENODEV Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 052/140] perf kmem: Fix memory leak in compact_gfp_flags() Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 053/140] ARM: davinci: dm365: Fix McBSP dma_slave_map entry Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 054/140] drm/amdgpu: fix potential VM faults Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 055/140] drm/amdgpu: fix error handling in amdgpu_bo_list_create Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 056/140] scsi: target: core: Do not overwrite CDB byte 1 Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 057/140] scsi: hpsa: add missing hunks in reset-patch Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 058/140] ASoC: Intel: sof-rt5682: add a check for devm_clk_get Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 059/140] ASoC: SOF: control: return true when kcontrol values change Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 060/140] tracing: Fix "gfp_t" format for synthetic events Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 061/140] ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 062/140] i2c: aspeed: fix master pending state handling Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 063/140] drm/komeda: Dont flush inactive pipes Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 064/140] ARM: 8926/1: v7m: remove register save to stack before svc Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 065/140] selftests: kvm: vmx_set_nested_state_test: dont check for VMX support twice Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 066/140] selftests: kvm: fix sync_regs_test with newer gccs Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 067/140] ALSA: hda: Add Tigerlake/Jasperlake PCI ID Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 068/140] of: unittest: fix memory leak in unittest_data_add Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 069/140] MIPS: bmips: mark exception vectors as char arrays Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 070/140] irqchip/gic-v3-its: Use the exact ITSList for VMOVP Greg Kroah-Hartman
2019-11-08 18:49 ` [PATCH 5.3 071/140] i2c: mt65xx: fix NULL ptr dereference Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 072/140] i2c: stm32f7: fix first byte to send in slave mode Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 073/140] i2c: stm32f7: fix a race in slave mode with arbitration loss irq Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 074/140] i2c: stm32f7: remove warning when compiling with W=1 Greg Kroah-Hartman
2019-11-08 18:50 ` Greg Kroah-Hartman [this message]
2019-11-08 18:50 ` [PATCH 5.3 076/140] irqchip/sifive-plic: Skip contexts except supervisor in plic_init() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 077/140] nbd: protect cmd->status with cmd->lock Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 078/140] nbd: handle racing with errored out commands Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 079/140] cxgb4: fix panic when attaching to ULD fail Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 080/140] cxgb4: request the TX CIDX updates to status page Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 081/140] dccp: do not leak jiffies on the wire Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 082/140] erspan: fix the tun_info options_len check for erspan Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 083/140] inet: stop leaking jiffies on the wire Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 084/140] net: annotate accesses to sk->sk_incoming_cpu Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 085/140] net: annotate lockless accesses to sk->sk_napi_id Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 086/140] net: dsa: bcm_sf2: Fix IMP setup for port different than 8 Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 087/140] net: ethernet: ftgmac100: Fix DMA coherency issue with SW checksum Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 088/140] net: fix sk_page_frag() recursion from memory reclaim Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 089/140] net: hisilicon: Fix ping latency when deal with high throughput Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 090/140] net/mlx4_core: Dynamically set guaranteed amount of counters per VF Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 091/140] netns: fix GFP flags in rtnl_net_notifyid() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 092/140] net: rtnetlink: fix a typo fbd -> fdb Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 093/140] net: usb: lan78xx: Disable interrupts before calling generic_handle_irq() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 094/140] net: Zeroing the structure ethtool_wolinfo in ethtool_get_wol() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 095/140] selftests: net: reuseport_dualstack: fix uninitalized parameter Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 096/140] udp: fix data-race in udp_set_dev_scratch() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 097/140] vxlan: check tun_info options_len properly Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 098/140] net: add skb_queue_empty_lockless() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 099/140] udp: use skb_queue_empty_lockless() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 100/140] net: use skb_queue_empty_lockless() in poll() handlers Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 101/140] net: use skb_queue_empty_lockless() in busy poll contexts Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 102/140] net: add READ_ONCE() annotation in __skb_wait_for_more_packets() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 103/140] ipv4: fix route update on metric change Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 104/140] selftests: fib_tests: add more tests for metric update Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 105/140] net/smc: fix closing of fallback SMC sockets Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 106/140] net/smc: keep vlan_id for SMC-R in smc_listen_work() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 107/140] keys: Fix memory leak in copy_net_ns Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 108/140] net: phylink: Fix phylink_dbg() macro Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 109/140] rxrpc: Fix handling of last subpacket of jumbo packet Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 110/140] net/mlx5e: Determine source port properly for vlan push action Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 111/140] net/mlx5e: Remove incorrect match criteria assignment line Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 112/140] net/mlx5e: Initialize on stack link modes bitmap Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 113/140] net/mlx5: Fix flow counter list auto bits struct Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 114/140] net/smc: fix refcounting for non-blocking connect() Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 115/140] net/mlx5: Fix rtable reference leak Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 116/140] mlxsw: core: Unpublish devlink parameters during reload Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 117/140] r8169: fix wrong PHY ID issue with RTL8168dp Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 118/140] net/mlx5e: Fix ethtool self test: link speed Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 119/140] net/mlx5e: Fix handling of compressed CQEs in case of low NAPI budget Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 120/140] ipv4: fix IPSKB_FRAG_PMTU handling with fragmentation Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 121/140] net: bcmgenet: dont set phydev->link from MAC Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 122/140] net: dsa: b53: Do not clear existing mirrored port mask Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 123/140] net: dsa: fix switch tree list Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 124/140] net: ensure correct skb->tstamp in various fragmenters Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 125/140] net: hns3: fix mis-counting IRQ vector numbers issue Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 126/140] net: netem: fix error path for corrupted GSO frames Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 127/140] net: reorder struct net fields to avoid false sharing Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 128/140] net: usb: lan78xx: Connect PHY before registering MAC Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 129/140] r8152: add device id for Lenovo ThinkPad USB-C Dock Gen 2 Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 130/140] net: netem: correct the parents backlog when corrupted packet was dropped Greg Kroah-Hartman
2019-11-08 18:50 ` [PATCH 5.3 131/140] net: phy: bcm7xxx: define soft_reset for 40nm EPHY Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 132/140] net: bcmgenet: reset 40nm EPHY on energy detect Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 133/140] net/flow_dissector: switch to siphash Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 134/140] platform/x86: pmc_atom: Add Siemens SIMATIC IPC227E to critclk_systems DMI table Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 135/140] CIFS: Fix retry mid list corruption on reconnects Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 136/140] selftests/powerpc: Add test case for tlbie vs mtpidr ordering issue Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 137/140] selftests/powerpc: Fix compile error on tlbie_test due to newer gcc Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 138/140] ASoC: pcm3168a: The codec does not support S32_LE Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 139/140] arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address Greg Kroah-Hartman
2019-11-08 18:51 ` [PATCH 5.3 140/140] usb: gadget: udc: core: Fix segfault if udc_bind_to_driver() for pending driver fails Greg Kroah-Hartman
2019-11-09  0:17 ` [PATCH 5.3 000/140] 5.3.10-stable review kernelci.org bot
2019-11-09 10:23 ` Naresh Kamboju
2019-11-09 10:37   ` Greg Kroah-Hartman
2019-11-09 15:41 ` Guenter Roeck
2019-11-09 15:50   ` Greg Kroah-Hartman

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