From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Coly Li <colyli@suse.de>, Jens Axboe <axboe@kernel.dk>, Sasha Levin <sashal@kernel.org>, linux-bcache@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 088/105] bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush() Date: Mon, 15 Jul 2019 10:28:22 -0400 [thread overview] Message-ID: <20190715142839.9896-88-sashal@kernel.org> (raw) In-Reply-To: <20190715142839.9896-1-sashal@kernel.org> From: Coly Li <colyli@suse.de> [ Upstream commit b387e9b58679c60f5b1e4313939bd4878204fc37 ] When system memory is in heavy pressure, bch_gc_thread_start() from run_cache_set() may fail due to out of memory. In such condition, c->gc_thread is assigned to -ENOMEM, not NULL pointer. Then in following failure code path bch_cache_set_error(), when cache_set_flush() gets called, the code piece to stop c->gc_thread is broken, if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); And KASAN catches such NULL pointer deference problem, with the warning information: [ 561.207881] ================================================================== [ 561.207900] BUG: KASAN: null-ptr-deref in kthread_stop+0x3b/0x440 [ 561.207904] Write of size 4 at addr 000000000000001c by task kworker/15:1/313 [ 561.207913] CPU: 15 PID: 313 Comm: kworker/15:1 Tainted: G W 5.0.0-vanilla+ #3 [ 561.207916] Hardware name: Lenovo ThinkSystem SR650 -[7X05CTO1WW]-/-[7X05CTO1WW]-, BIOS -[IVE136T-2.10]- 03/22/2019 [ 561.207935] Workqueue: events cache_set_flush [bcache] [ 561.207940] Call Trace: [ 561.207948] dump_stack+0x9a/0xeb [ 561.207955] ? kthread_stop+0x3b/0x440 [ 561.207960] ? kthread_stop+0x3b/0x440 [ 561.207965] kasan_report+0x176/0x192 [ 561.207973] ? kthread_stop+0x3b/0x440 [ 561.207981] kthread_stop+0x3b/0x440 [ 561.207995] cache_set_flush+0xd4/0x6d0 [bcache] [ 561.208008] process_one_work+0x856/0x1620 [ 561.208015] ? find_held_lock+0x39/0x1d0 [ 561.208028] ? drain_workqueue+0x380/0x380 [ 561.208048] worker_thread+0x87/0xb80 [ 561.208058] ? __kthread_parkme+0xb6/0x180 [ 561.208067] ? process_one_work+0x1620/0x1620 [ 561.208072] kthread+0x326/0x3e0 [ 561.208079] ? kthread_create_worker_on_cpu+0xc0/0xc0 [ 561.208090] ret_from_fork+0x3a/0x50 [ 561.208110] ================================================================== [ 561.208113] Disabling lock debugging due to kernel taint [ 561.208115] irq event stamp: 11800231 [ 561.208126] hardirqs last enabled at (11800231): [<ffffffff83008538>] do_syscall_64+0x18/0x410 [ 561.208127] BUG: unable to handle kernel NULL pointer dereference at 000000000000001c [ 561.208129] #PF error: [WRITE] [ 561.312253] hardirqs last disabled at (11800230): [<ffffffff830052ff>] trace_hardirqs_off_thunk+0x1a/0x1c [ 561.312259] softirqs last enabled at (11799832): [<ffffffff850005c7>] __do_softirq+0x5c7/0x8c3 [ 561.405975] PGD 0 P4D 0 [ 561.442494] softirqs last disabled at (11799821): [<ffffffff831add2c>] irq_exit+0x1ac/0x1e0 [ 561.791359] Oops: 0002 [#1] SMP KASAN NOPTI [ 561.791362] CPU: 15 PID: 313 Comm: kworker/15:1 Tainted: G B W 5.0.0-vanilla+ #3 [ 561.791363] Hardware name: Lenovo ThinkSystem SR650 -[7X05CTO1WW]-/-[7X05CTO1WW]-, BIOS -[IVE136T-2.10]- 03/22/2019 [ 561.791371] Workqueue: events cache_set_flush [bcache] [ 561.791374] RIP: 0010:kthread_stop+0x3b/0x440 [ 561.791376] Code: 00 00 65 8b 05 26 d5 e0 7c 89 c0 48 0f a3 05 ec aa df 02 0f 82 dc 02 00 00 4c 8d 63 20 be 04 00 00 00 4c 89 e7 e8 65 c5 53 00 <f0> ff 43 20 48 8d 7b 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 [ 561.791377] RSP: 0018:ffff88872fc8fd10 EFLAGS: 00010286 [ 561.838895] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838916] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838934] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838948] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838966] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838979] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838996] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 563.067028] RAX: 0000000000000000 RBX: fffffffffffffffc RCX: ffffffff832dd314 [ 563.067030] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000297 [ 563.067032] RBP: ffff88872fc8fe88 R08: fffffbfff0b8213d R09: fffffbfff0b8213d [ 563.067034] R10: 0000000000000001 R11: fffffbfff0b8213c R12: 000000000000001c [ 563.408618] R13: ffff88dc61cc0f68 R14: ffff888102b94900 R15: ffff88dc61cc0f68 [ 563.408620] FS: 0000000000000000(0000) GS:ffff888f7dc00000(0000) knlGS:0000000000000000 [ 563.408622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 563.408623] CR2: 000000000000001c CR3: 0000000f48a1a004 CR4: 00000000007606e0 [ 563.408625] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 563.408627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 563.904795] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 563.915796] PKRU: 55555554 [ 563.915797] Call Trace: [ 563.915807] cache_set_flush+0xd4/0x6d0 [bcache] [ 563.915812] process_one_work+0x856/0x1620 [ 564.001226] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.033563] ? find_held_lock+0x39/0x1d0 [ 564.033567] ? drain_workqueue+0x380/0x380 [ 564.033574] worker_thread+0x87/0xb80 [ 564.062823] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.118042] ? __kthread_parkme+0xb6/0x180 [ 564.118046] ? process_one_work+0x1620/0x1620 [ 564.118048] kthread+0x326/0x3e0 [ 564.118050] ? kthread_create_worker_on_cpu+0xc0/0xc0 [ 564.167066] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.252441] ret_from_fork+0x3a/0x50 [ 564.252447] Modules linked in: msr rpcrdma sunrpc rdma_ucm ib_iser ib_umad rdma_cm ib_ipoib i40iw configfs iw_cm ib_cm libiscsi scsi_transport_iscsi mlx4_ib ib_uverbs mlx4_en ib_core nls_iso8859_1 nls_cp437 vfat fat intel_rapl skx_edac x86_pkg_temp_thermal coretemp iTCO_wdt iTCO_vendor_support crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ses raid0 aesni_intel cdc_ether enclosure usbnet ipmi_ssif joydev aes_x86_64 i40e scsi_transport_sas mii bcache md_mod crypto_simd mei_me ioatdma crc64 ptp cryptd pcspkr i2c_i801 mlx4_core glue_helper pps_core mei lpc_ich dca wmi ipmi_si ipmi_devintf nd_pmem dax_pmem nd_btt ipmi_msghandler device_dax pcc_cpufreq button hid_generic usbhid mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect xhci_pci sysimgblt fb_sys_fops xhci_hcd ttm megaraid_sas drm usbcore nfit libnvdimm sg dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua efivarfs [ 564.299390] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.348360] CR2: 000000000000001c [ 564.348362] ---[ end trace b7f0e5cc7b2103b0 ]--- Therefore, it is not enough to only check whether c->gc_thread is NULL, we should use IS_ERR_OR_NULL() to check both NULL pointer and error value. This patch changes the above buggy code piece in this way, if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/md/bcache/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 85a5afe01d39..1a270e2262f5 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1402,7 +1402,7 @@ static void cache_set_flush(struct closure *cl) kobject_put(&c->internal); kobject_del(&c->kobj); - if (c->gc_thread) + if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); if (!IS_ERR_OR_NULL(c->root)) -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Coly Li <colyli@suse.de>, Jens Axboe <axboe@kernel.dk>, Sasha Levin <sashal@kernel.org>, linux-bcache@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 088/105] bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush() Date: Mon, 15 Jul 2019 10:28:22 -0400 [thread overview] Message-ID: <20190715142839.9896-88-sashal@kernel.org> (raw) In-Reply-To: <20190715142839.9896-1-sashal@kernel.org> From: Coly Li <colyli@suse.de> [ Upstream commit b387e9b58679c60f5b1e4313939bd4878204fc37 ] When system memory is in heavy pressure, bch_gc_thread_start() from run_cache_set() may fail due to out of memory. In such condition, c->gc_thread is assigned to -ENOMEM, not NULL pointer. Then in following failure code path bch_cache_set_error(), when cache_set_flush() gets called, the code piece to stop c->gc_thread is broken, if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); And KASAN catches such NULL pointer deference problem, with the warning information: [ 561.207881] ================================================================== [ 561.207900] BUG: KASAN: null-ptr-deref in kthread_stop+0x3b/0x440 [ 561.207904] Write of size 4 at addr 000000000000001c by task kworker/15:1/313 [ 561.207913] CPU: 15 PID: 313 Comm: kworker/15:1 Tainted: G W 5.0.0-vanilla+ #3 [ 561.207916] Hardware name: Lenovo ThinkSystem SR650 -[7X05CTO1WW]-/-[7X05CTO1WW]-, BIOS -[IVE136T-2.10]- 03/22/2019 [ 561.207935] Workqueue: events cache_set_flush [bcache] [ 561.207940] Call Trace: [ 561.207948] dump_stack+0x9a/0xeb [ 561.207955] ? kthread_stop+0x3b/0x440 [ 561.207960] ? kthread_stop+0x3b/0x440 [ 561.207965] kasan_report+0x176/0x192 [ 561.207973] ? kthread_stop+0x3b/0x440 [ 561.207981] kthread_stop+0x3b/0x440 [ 561.207995] cache_set_flush+0xd4/0x6d0 [bcache] [ 561.208008] process_one_work+0x856/0x1620 [ 561.208015] ? find_held_lock+0x39/0x1d0 [ 561.208028] ? drain_workqueue+0x380/0x380 [ 561.208048] worker_thread+0x87/0xb80 [ 561.208058] ? __kthread_parkme+0xb6/0x180 [ 561.208067] ? process_one_work+0x1620/0x1620 [ 561.208072] kthread+0x326/0x3e0 [ 561.208079] ? kthread_create_worker_on_cpu+0xc0/0xc0 [ 561.208090] ret_from_fork+0x3a/0x50 [ 561.208110] ================================================================== [ 561.208113] Disabling lock debugging due to kernel taint [ 561.208115] irq event stamp: 11800231 [ 561.208126] hardirqs last enabled at (11800231): [<ffffffff83008538>] do_syscall_64+0x18/0x410 [ 561.208127] BUG: unable to handle kernel NULL pointer dereference at 000000000000001c [ 561.208129] #PF error: [WRITE] [ 561.312253] hardirqs last disabled at (11800230): [<ffffffff830052ff>] trace_hardirqs_off_thunk+0x1a/0x1c [ 561.312259] softirqs last enabled at (11799832): [<ffffffff850005c7>] __do_softirq+0x5c7/0x8c3 [ 561.405975] PGD 0 P4D 0 [ 561.442494] softirqs last disabled at (11799821): [<ffffffff831add2c>] irq_exit+0x1ac/0x1e0 [ 561.791359] Oops: 0002 [#1] SMP KASAN NOPTI [ 561.791362] CPU: 15 PID: 313 Comm: kworker/15:1 Tainted: G B W 5.0.0-vanilla+ #3 [ 561.791363] Hardware name: Lenovo ThinkSystem SR650 -[7X05CTO1WW]-/-[7X05CTO1WW]-, BIOS -[IVE136T-2.10]- 03/22/2019 [ 561.791371] Workqueue: events cache_set_flush [bcache] [ 561.791374] RIP: 0010:kthread_stop+0x3b/0x440 [ 561.791376] Code: 00 00 65 8b 05 26 d5 e0 7c 89 c0 48 0f a3 05 ec aa df 02 0f 82 dc 02 00 00 4c 8d 63 20 be 04 00 00 00 4c 89 e7 e8 65 c5 53 00 <f0> ff 43 20 48 8d 7b 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 [ 561.791377] RSP: 0018:ffff88872fc8fd10 EFLAGS: 00010286 [ 561.838895] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838916] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838934] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838948] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838966] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838979] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 561.838996] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 563.067028] RAX: 0000000000000000 RBX: fffffffffffffffc RCX: ffffffff832dd314 [ 563.067030] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000297 [ 563.067032] RBP: ffff88872fc8fe88 R08: fffffbfff0b8213d R09: fffffbfff0b8213d [ 563.067034] R10: 0000000000000001 R11: fffffbfff0b8213c R12: 000000000000001c [ 563.408618] R13: ffff88dc61cc0f68 R14: ffff888102b94900 R15: ffff88dc61cc0f68 [ 563.408620] FS: 0000000000000000(0000) GS:ffff888f7dc00000(0000) knlGS:0000000000000000 [ 563.408622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 563.408623] CR2: 000000000000001c CR3: 0000000f48a1a004 CR4: 00000000007606e0 [ 563.408625] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 563.408627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 563.904795] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 563.915796] PKRU: 55555554 [ 563.915797] Call Trace: [ 563.915807] cache_set_flush+0xd4/0x6d0 [bcache] [ 563.915812] process_one_work+0x856/0x1620 [ 564.001226] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.033563] ? find_held_lock+0x39/0x1d0 [ 564.033567] ? drain_workqueue+0x380/0x380 [ 564.033574] worker_thread+0x87/0xb80 [ 564.062823] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.118042] ? __kthread_parkme+0xb6/0x180 [ 564.118046] ? process_one_work+0x1620/0x1620 [ 564.118048] kthread+0x326/0x3e0 [ 564.118050] ? kthread_create_worker_on_cpu+0xc0/0xc0 [ 564.167066] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.252441] ret_from_fork+0x3a/0x50 [ 564.252447] Modules linked in: msr rpcrdma sunrpc rdma_ucm ib_iser ib_umad rdma_cm ib_ipoib i40iw configfs iw_cm ib_cm libiscsi scsi_transport_iscsi mlx4_ib ib_uverbs mlx4_en ib_core nls_iso8859_1 nls_cp437 vfat fat intel_rapl skx_edac x86_pkg_temp_thermal coretemp iTCO_wdt iTCO_vendor_support crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ses raid0 aesni_intel cdc_ether enclosure usbnet ipmi_ssif joydev aes_x86_64 i40e scsi_transport_sas mii bcache md_mod crypto_simd mei_me ioatdma crc64 ptp cryptd pcspkr i2c_i801 mlx4_core glue_helper pps_core mei lpc_ich dca wmi ipmi_si ipmi_devintf nd_pmem dax_pmem nd_btt ipmi_msghandler device_dax pcc_cpufreq button hid_generic usbhid mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect xhci_pci sysimgblt fb_sys_fops xhci_hcd ttm megaraid_sas drm usbcore nfit libnvdimm sg dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua efivarfs [ 564.299390] bcache: bch_count_io_errors() nvme0n1: IO error on writing btree. [ 564.348360] CR2: 000000000000001c [ 564.348362] ---[ end trace b7f0e5cc7b2103b0 ]--- Therefore, it is not enough to only check whether c->gc_thread is NULL, we should use IS_ERR_OR_NULL() to check both NULL pointer and error value. This patch changes the above buggy code piece in this way, if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/md/bcache/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 85a5afe01d39..1a270e2262f5 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1402,7 +1402,7 @@ static void cache_set_flush(struct closure *cl) kobject_put(&c->internal); kobject_del(&c->kobj); - if (c->gc_thread) + if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); if (!IS_ERR_OR_NULL(c->root)) -- 2.20.1
next prev parent reply other threads:[~2019-07-15 14:35 UTC|newest] Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-15 14:26 [PATCH AUTOSEL 4.14 001/105] wil6210: fix potential out-of-bounds read Sasha Levin 2019-07-15 14:26 ` [PATCH AUTOSEL 4.14 002/105] ath10k: Do not send probe response template for mesh Sasha Levin 2019-07-15 14:26 ` Sasha Levin 2019-07-15 14:26 ` [PATCH AUTOSEL 4.14 003/105] ath9k: Check for errors when reading SREV register Sasha Levin 2019-07-15 14:26 ` [PATCH AUTOSEL 4.14 004/105] ath6kl: add some bounds checking Sasha Levin 2019-07-15 14:26 ` [PATCH AUTOSEL 4.14 005/105] x86/tsc: Use CPUID.0x16 to calculate missing crystal frequency Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 006/105] ath: DFS JP domain W56 fixed pulse type 3 RADAR detection Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 007/105] batman-adv: fix for leaked TVLV handler Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 008/105] media: dvb: usb: fix use after free in dvb_usb_device_exit Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 009/105] media: spi: IR LED: add missing of table registration Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 010/105] crypto: talitos - fix skcipher failure due to wrong output IV Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 011/105] media: marvell-ccic: fix DMA s/g desc number calculation Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 012/105] media: vpss: fix a potential NULL pointer dereference Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 013/105] media: media_device_enum_links32: clean a reserved field Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 014/105] net: stmmac: dwmac1000: Clear unused address entries Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 015/105] net: stmmac: dwmac4/5: " Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 016/105] qed: Set the doorbell address correctly Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 017/105] signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 018/105] signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 019/105] af_key: fix leaks in key_pol_get_resp and dump_sp Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 020/105] xfrm: Fix xfrm sel prefix length validation Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 021/105] fscrypt: clean up some BUG_ON()s in block encryption/decryption Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 022/105] Revert "e1000e: fix cyclic resets at link up with active tx" Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 023/105] e1000e: start network tx queue only when link is up Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 024/105] media: mc-device.c: don't memset __user pointer contents Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 025/105] media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails Sasha Levin 2019-07-15 14:27 ` Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 026/105] net: phy: Check against net_device being NULL Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 027/105] crypto: talitos - properly handle split ICV Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 028/105] crypto: talitos - Align SEC1 accesses to 32 bits boundaries Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 029/105] tua6100: Avoid build warnings Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 030/105] locking/lockdep: Fix merging of hlocks with non-zero references Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 031/105] media: wl128x: Fix some error handling in fm_v4l2_init_video_device() Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 032/105] cpupower : frequency-set -r option misses the last cpu in related cpu list Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 033/105] net: stmmac: dwmac4: fix flow control issue Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 034/105] net: fec: Do not use netdev messages too early Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 035/105] net: axienet: Fix race condition causing TX hang Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 036/105] s390/qdio: handle PENDING state for QEBSM devices Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 037/105] RAS/CEC: Fix pfn insertion Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 038/105] net: sfp: add mutex to prevent concurrent state checks Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 039/105] ipset: Fix memory accounting for hash types on resize Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 040/105] perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode Sasha Levin 2019-07-15 14:27 ` Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 041/105] perf test 6: Fix missing kvm module load for s390 Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 042/105] media: fdp1: Support M3N and E3 platforms Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 043/105] iommu: Fix a leak in iommu_insert_resv_region Sasha Levin 2019-07-15 14:27 ` Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 044/105] gpio: omap: fix lack of irqstatus_raw0 for OMAP4 Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 045/105] gpio: omap: ensure irq is enabled before wakeup Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 046/105] regmap: fix bulk writes on paged registers Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 047/105] bpf: silence warning messages in core Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 048/105] rcu: Force inlining of rcu_read_lock() Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 049/105] x86/cpufeatures: Add FDP_EXCPTN_ONLY and ZERO_FCS_FDS Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 050/105] blkcg, writeback: dead memcgs shouldn't contribute to writeback ownership arbitration Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 051/105] xfrm: fix sa selector validation Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 052/105] sched/core: Add __sched tag for io_schedule() Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 053/105] sched/fair: Fix "runnable_avg_yN_inv" not used warnings Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 054/105] x86/atomic: Fix smp_mb__{before,after}_atomic() Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 055/105] perf evsel: Make perf_evsel__name() accept a NULL argument Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 056/105] vhost_net: disable zerocopy by default Sasha Levin 2019-07-15 14:27 ` Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 057/105] ipoib: correcly show a VF hardware address Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 058/105] EDAC/sysfs: Fix memory leak when creating a csrow object Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 059/105] ipsec: select crypto ciphers for xfrm_algo Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 060/105] ipvs: defer hook registration to avoid leaks Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 061/105] media: s5p-mfc: Make additional clocks optional Sasha Levin 2019-07-15 14:27 ` Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 062/105] media: i2c: fix warning same module names Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 063/105] ntp: Limit TAI-UTC offset Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 064/105] timer_list: Guard procfs specific code Sasha Levin 2019-07-15 14:27 ` [PATCH AUTOSEL 4.14 065/105] acpi/arm64: ignore 5.1 FADTs that are reported as 5.0 Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 066/105] media: coda: fix mpeg2 sequence number handling Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 067/105] media: coda: fix last buffer handling in V4L2_ENC_CMD_STOP Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 068/105] media: coda: increment sequence offset for the last returned frame Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 069/105] media: vimc: cap: check v4l2_fill_pixfmt return value Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 070/105] media: hdpvr: fix locking and a missing msleep Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 071/105] rtlwifi: rtl8192cu: fix error handle when usb probe failed Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 072/105] mt7601u: do not schedule rx_tasklet when the device has been disconnected Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 073/105] x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 074/105] mt7601u: fix possible memory leak when the device is disconnected Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 075/105] ipvs: fix tinfo memory leak in start_sync_thread Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 076/105] ath10k: add missing error handling Sasha Levin 2019-07-15 14:28 ` Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 077/105] ath10k: fix PCIE device wake up failed Sasha Levin 2019-07-15 14:28 ` Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 078/105] perf tools: Increase MAX_NR_CPUS and MAX_CACHES Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 079/105] libata: don't request sense data on !ZAC ATA devices Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 080/105] clocksource/drivers/exynos_mct: Increase priority over ARM arch timer Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 081/105] rslib: Fix decoding of shortened codes Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 082/105] rslib: Fix handling of of caller provided syndrome Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 083/105] ixgbe: Check DDM existence in transceiver before access Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 084/105] crypto: serpent - mark __serpent_setkey_sbox noinline Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 085/105] crypto: asymmetric_keys - select CRYPTO_HASH where needed Sasha Levin 2019-07-15 14:28 ` Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 086/105] PCI / ACPI: Use cached ACPI device state to get PCI device power state Sasha Levin 2019-07-16 9:22 ` Rafael J. Wysocki 2019-07-22 0:40 ` Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 087/105] EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec Sasha Levin 2019-07-15 14:28 ` Sasha Levin [this message] 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 088/105] bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush() Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 089/105] net: hns3: fix a -Wformat-nonliteral compile warning Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 090/105] net: hns3: add some error checking in hclge_tm module Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 091/105] ath10k: destroy sdio workqueue while remove sdio module Sasha Levin 2019-07-15 14:28 ` Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 092/105] iwlwifi: mvm: Drop large non sta frames Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 093/105] perf stat: Make metric event lookup more robust Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 094/105] net: usb: asix: init MAC address buffers Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 095/105] gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 096/105] Bluetooth: hci_bcsp: Fix memory leak in rx_skb Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 097/105] Bluetooth: 6lowpan: search for destination address in all peers Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 098/105] Bluetooth: Check state in l2cap_disconnect_rsp Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 099/105] gtp: add missing gtp_encap_disable_sock() in gtp_encap_enable() Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 100/105] Bluetooth: validate BLE connection interval updates Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 101/105] gtp: fix suspicious RCU usage Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 102/105] gtp: fix Illegal context switch in RCU read-side critical section Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 103/105] gtp: fix use-after-free in gtp_encap_destroy() Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 104/105] gtp: fix use-after-free in gtp_newlink() Sasha Levin 2019-07-15 14:28 ` [PATCH AUTOSEL 4.14 105/105] net: mvmdio: defer probe of orion-mdio if a clock is not ready Sasha Levin
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