From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Ignat Korchagin <ignat@cloudflare.com>,
Mikulas Patocka <mpatocka@redhat.com>,
Mike Snitzer <snitzer@redhat.com>
Subject: [PATCH 5.10 046/152] dm crypt: do not wait for backlogged crypto request completion in softirq
Date: Mon, 18 Jan 2021 12:33:41 +0100 [thread overview]
Message-ID: <20210118113354.993433198@linuxfoundation.org> (raw)
In-Reply-To: <20210118113352.764293297@linuxfoundation.org>
From: Ignat Korchagin <ignat@cloudflare.com>
commit 8abec36d1274bbd5ae8f36f3658b9abb3db56c31 upstream.
Commit 39d42fa96ba1 ("dm crypt: add flags to optionally bypass kcryptd
workqueues") made it possible for some code paths in dm-crypt to be
executed in softirq context, when the underlying driver processes IO
requests in interrupt/softirq context.
When Crypto API backlogs a crypto request, dm-crypt uses
wait_for_completion to avoid sending further requests to an already
overloaded crypto driver. However, if the code is executing in softirq
context, we might get the following stacktrace:
[ 210.235213][ C0] BUG: scheduling while atomic: fio/2602/0x00000102
[ 210.236701][ C0] Modules linked in:
[ 210.237566][ C0] CPU: 0 PID: 2602 Comm: fio Tainted: G W 5.10.0+ #50
[ 210.239292][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015
[ 210.241233][ C0] Call Trace:
[ 210.241946][ C0] <IRQ>
[ 210.242561][ C0] dump_stack+0x7d/0xa3
[ 210.243466][ C0] __schedule_bug.cold+0xb3/0xc2
[ 210.244539][ C0] __schedule+0x156f/0x20d0
[ 210.245518][ C0] ? io_schedule_timeout+0x140/0x140
[ 210.246660][ C0] schedule+0xd0/0x270
[ 210.247541][ C0] schedule_timeout+0x1fb/0x280
[ 210.248586][ C0] ? usleep_range+0x150/0x150
[ 210.249624][ C0] ? unpoison_range+0x3a/0x60
[ 210.250632][ C0] ? ____kasan_kmalloc.constprop.0+0x82/0xa0
[ 210.251949][ C0] ? unpoison_range+0x3a/0x60
[ 210.252958][ C0] ? __prepare_to_swait+0xa7/0x190
[ 210.254067][ C0] do_wait_for_common+0x2ab/0x370
[ 210.255158][ C0] ? usleep_range+0x150/0x150
[ 210.256192][ C0] ? bit_wait_io_timeout+0x160/0x160
[ 210.257358][ C0] ? blk_update_request+0x757/0x1150
[ 210.258582][ C0] ? _raw_spin_lock_irq+0x82/0xd0
[ 210.259674][ C0] ? _raw_read_unlock_irqrestore+0x30/0x30
[ 210.260917][ C0] wait_for_completion+0x4c/0x90
[ 210.261971][ C0] crypt_convert+0x19a6/0x4c00
[ 210.263033][ C0] ? _raw_spin_lock_irqsave+0x87/0xe0
[ 210.264193][ C0] ? kasan_set_track+0x1c/0x30
[ 210.265191][ C0] ? crypt_iv_tcw_ctr+0x4a0/0x4a0
[ 210.266283][ C0] ? kmem_cache_free+0x104/0x470
[ 210.267363][ C0] ? crypt_endio+0x91/0x180
[ 210.268327][ C0] kcryptd_crypt_read_convert+0x30e/0x420
[ 210.269565][ C0] blk_update_request+0x757/0x1150
[ 210.270563][ C0] blk_mq_end_request+0x4b/0x480
[ 210.271680][ C0] blk_done_softirq+0x21d/0x340
[ 210.272775][ C0] ? _raw_spin_lock+0x81/0xd0
[ 210.273847][ C0] ? blk_mq_stop_hw_queue+0x30/0x30
[ 210.275031][ C0] ? _raw_read_lock_irq+0x40/0x40
[ 210.276182][ C0] __do_softirq+0x190/0x611
[ 210.277203][ C0] ? handle_edge_irq+0x221/0xb60
[ 210.278340][ C0] asm_call_irq_on_stack+0x12/0x20
[ 210.279514][ C0] </IRQ>
[ 210.280164][ C0] do_softirq_own_stack+0x37/0x40
[ 210.281281][ C0] irq_exit_rcu+0x110/0x1b0
[ 210.282286][ C0] common_interrupt+0x74/0x120
[ 210.283376][ C0] asm_common_interrupt+0x1e/0x40
[ 210.284496][ C0] RIP: 0010:_aesni_enc1+0x65/0xb0
Fix this by making crypt_convert function reentrant from the point of
a single bio and make dm-crypt defer further bio processing to a
workqueue, if Crypto API backlogs a request in interrupt context.
Fixes: 39d42fa96ba1 ("dm crypt: add flags to optionally bypass kcryptd workqueues")
Cc: stable@vger.kernel.org # v5.9+
Signed-off-by: Ignat Korchagin <ignat@cloudflare.com>
Acked-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/md/dm-crypt.c | 103 +++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 98 insertions(+), 5 deletions(-)
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1539,13 +1539,19 @@ static void crypt_free_req(struct crypt_
* Encrypt / decrypt data from one bio to another one (can be the same one)
*/
static blk_status_t crypt_convert(struct crypt_config *cc,
- struct convert_context *ctx, bool atomic)
+ struct convert_context *ctx, bool atomic, bool reset_pending)
{
unsigned int tag_offset = 0;
unsigned int sector_step = cc->sector_size >> SECTOR_SHIFT;
int r;
- atomic_set(&ctx->cc_pending, 1);
+ /*
+ * if reset_pending is set we are dealing with the bio for the first time,
+ * else we're continuing to work on the previous bio, so don't mess with
+ * the cc_pending counter
+ */
+ if (reset_pending)
+ atomic_set(&ctx->cc_pending, 1);
while (ctx->iter_in.bi_size && ctx->iter_out.bi_size) {
@@ -1568,7 +1574,25 @@ static blk_status_t crypt_convert(struct
* but the driver request queue is full, let's wait.
*/
case -EBUSY:
- wait_for_completion(&ctx->restart);
+ if (in_interrupt()) {
+ if (try_wait_for_completion(&ctx->restart)) {
+ /*
+ * we don't have to block to wait for completion,
+ * so proceed
+ */
+ } else {
+ /*
+ * we can't wait for completion without blocking
+ * exit and continue processing in a workqueue
+ */
+ ctx->r.req = NULL;
+ ctx->cc_sector += sector_step;
+ tag_offset++;
+ return BLK_STS_DEV_RESOURCE;
+ }
+ } else {
+ wait_for_completion(&ctx->restart);
+ }
reinit_completion(&ctx->restart);
fallthrough;
/*
@@ -1960,6 +1984,37 @@ static bool kcryptd_crypt_write_inline(s
}
}
+static void kcryptd_crypt_write_continue(struct work_struct *work)
+{
+ struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+ struct crypt_config *cc = io->cc;
+ struct convert_context *ctx = &io->ctx;
+ int crypt_finished;
+ sector_t sector = io->sector;
+ blk_status_t r;
+
+ wait_for_completion(&ctx->restart);
+ reinit_completion(&ctx->restart);
+
+ r = crypt_convert(cc, &io->ctx, true, false);
+ if (r)
+ io->error = r;
+ crypt_finished = atomic_dec_and_test(&ctx->cc_pending);
+ if (!crypt_finished && kcryptd_crypt_write_inline(cc, ctx)) {
+ /* Wait for completion signaled by kcryptd_async_done() */
+ wait_for_completion(&ctx->restart);
+ crypt_finished = 1;
+ }
+
+ /* Encryption was already finished, submit io now */
+ if (crypt_finished) {
+ kcryptd_crypt_write_io_submit(io, 0);
+ io->sector = sector;
+ }
+
+ crypt_dec_pending(io);
+}
+
static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
{
struct crypt_config *cc = io->cc;
@@ -1988,7 +2043,17 @@ static void kcryptd_crypt_write_convert(
crypt_inc_pending(io);
r = crypt_convert(cc, ctx,
- test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags));
+ test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags), true);
+ /*
+ * Crypto API backlogged the request, because its queue was full
+ * and we're in softirq context, so continue from a workqueue
+ * (TODO: is it actually possible to be in softirq in the write path?)
+ */
+ if (r == BLK_STS_DEV_RESOURCE) {
+ INIT_WORK(&io->work, kcryptd_crypt_write_continue);
+ queue_work(cc->crypt_queue, &io->work);
+ return;
+ }
if (r)
io->error = r;
crypt_finished = atomic_dec_and_test(&ctx->cc_pending);
@@ -2013,6 +2078,25 @@ static void kcryptd_crypt_read_done(stru
crypt_dec_pending(io);
}
+static void kcryptd_crypt_read_continue(struct work_struct *work)
+{
+ struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+ struct crypt_config *cc = io->cc;
+ blk_status_t r;
+
+ wait_for_completion(&io->ctx.restart);
+ reinit_completion(&io->ctx.restart);
+
+ r = crypt_convert(cc, &io->ctx, true, false);
+ if (r)
+ io->error = r;
+
+ if (atomic_dec_and_test(&io->ctx.cc_pending))
+ kcryptd_crypt_read_done(io);
+
+ crypt_dec_pending(io);
+}
+
static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
{
struct crypt_config *cc = io->cc;
@@ -2024,7 +2108,16 @@ static void kcryptd_crypt_read_convert(s
io->sector);
r = crypt_convert(cc, &io->ctx,
- test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags));
+ test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags), true);
+ /*
+ * Crypto API backlogged the request, because its queue was full
+ * and we're in softirq context, so continue from a workqueue
+ */
+ if (r == BLK_STS_DEV_RESOURCE) {
+ INIT_WORK(&io->work, kcryptd_crypt_read_continue);
+ queue_work(cc->crypt_queue, &io->work);
+ return;
+ }
if (r)
io->error = r;
next prev parent reply other threads:[~2021-01-18 18:17 UTC|newest]
Thread overview: 164+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-18 11:32 [PATCH 5.10 000/152] 5.10.9-rc1 review Greg Kroah-Hartman
2021-01-18 11:32 ` [PATCH 5.10 001/152] btrfs: reloc: fix wrong file extent type check to avoid false ENOENT Greg Kroah-Hartman
2021-01-18 11:32 ` [PATCH 5.10 002/152] btrfs: prevent NULL pointer dereference in extent_io_tree_panic Greg Kroah-Hartman
2021-01-18 11:32 ` [PATCH 5.10 003/152] ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines Greg Kroah-Hartman
2021-01-18 11:32 ` [PATCH 5.10 004/152] ALSA: doc: Fix reference to mixart.rst Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 005/152] ASoC: AMD Renoir - add DMI entry for Lenovo ThinkPad X395 Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 006/152] ASoC: dapm: remove widget from dirty list on free Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 007/152] x86/hyperv: check cpu mask after interrupt has been disabled Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 008/152] drm/amdgpu: add green_sardine device id (v2) Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 009/152] drm/amdgpu: fix DRM_INFO flood if display core is not supported (bug 210921) Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 010/152] Revert "drm/amd/display: Fixed Intermittent blue screen on OLED panel" Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 011/152] drm/amdgpu: add new device id for Renior Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 012/152] drm/i915: Allow the sysadmin to override security mitigations Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 013/152] drm/i915/gt: Limit VFE threads based on GT Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 014/152] drm/i915/backlight: fix CPU mode backlight takeover on LPT Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 015/152] drm/bridge: sii902x: Refactor init code into separate function Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 016/152] dt-bindings: display: sii902x: Add supply bindings Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 017/152] drm/bridge: sii902x: Enable I/O and core VCC supplies if present Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 018/152] tracing/kprobes: Do the notrace functions check without kprobes on ftrace Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 019/152] tools/bootconfig: Add tracing_on support to helper scripts Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 020/152] ext4: use IS_ERR instead of IS_ERR_OR_NULL and set inode null when IS_ERR Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 021/152] ext4: fix wrong list_splice in ext4_fc_cleanup Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 022/152] ext4: fix bug for rename with RENAME_WHITEOUT Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 023/152] cifs: check pointer before freeing Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 024/152] cifs: fix interrupted close commands Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 025/152] riscv: Drop a duplicated PAGE_KERNEL_EXEC Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 026/152] riscv: return -ENOSYS for syscall -1 Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 027/152] riscv: Fixup CONFIG_GENERIC_TIME_VSYSCALL Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 028/152] riscv: Fix KASAN memory mapping Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 029/152] mips: fix Section mismatch in reference Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 030/152] mips: lib: uncached: fix non-standard usage of variable sp Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 031/152] MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 032/152] MIPS: Fix malformed NT_FILE and NT_SIGINFO in 32bit coredumps Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 033/152] MIPS: relocatable: fix possible boot hangup with KASLR enabled Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 034/152] RDMA/ocrdma: Fix use after free in ocrdma_dealloc_ucontext_pd() Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 035/152] ACPI: scan: Harden acpi_device_add() against device ID overflows Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 036/152] xen/privcmd: allow fetching resource sizes Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 037/152] compiler.h: Raise minimum version of GCC to 5.1 for arm64 Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 038/152] mm/vmalloc.c: fix potential memory leak Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 039/152] mm/hugetlb: fix potential missing huge page size info Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 040/152] mm/process_vm_access.c: include compat.h Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 041/152] dm raid: fix discard limits for raid1 Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 042/152] dm snapshot: flush merged data before committing metadata Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 043/152] dm integrity: fix flush with external metadata device Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 044/152] dm integrity: fix the maximum number of arguments Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 045/152] dm crypt: use GFP_ATOMIC when allocating crypto requests from softirq Greg Kroah-Hartman
2021-01-18 22:44 ` Pavel Machek
2021-01-18 23:05 ` Ignat Korchagin
2021-01-18 23:42 ` Pavel Machek
2021-01-18 11:33 ` Greg Kroah-Hartman [this message]
2021-01-18 11:33 ` [PATCH 5.10 047/152] dm crypt: do not call bio_endio() from the dm-crypt tasklet Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 048/152] dm crypt: defer decryption to a tasklet if interrupts disabled Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 049/152] stmmac: intel: change all EHL/TGL to auto detect phy addr Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 050/152] r8152: Add Lenovo Powered USB-C Travel Hub Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 051/152] btrfs: tree-checker: check if chunk item end overflows Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 052/152] ext4: dont leak old mountpoint samples Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 053/152] io_uring: dont take files/mm for a dead task Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 054/152] io_uring: drop mm and files after task_work_run Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 055/152] ARC: build: remove non-existing bootpImage from KBUILD_IMAGE Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 056/152] ARC: build: add uImage.lzma to the top-level target Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 057/152] ARC: build: add boot_targets to PHONY Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 058/152] ARC: build: move symlink creation to arch/arc/Makefile to avoid race Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 059/152] ARM: omap2: pmic-cpcap: fix maximum voltage to be consistent with defaults on xt875 Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 060/152] ath11k: fix crash caused by NULL rx_channel Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 061/152] netfilter: ipset: fixes possible oops in mtype_resize Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 062/152] ath11k: qmi: try to allocate a big block of DMA memory first Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 063/152] btrfs: fix async discard stall Greg Kroah-Hartman
2021-01-18 11:33 ` [PATCH 5.10 064/152] btrfs: merge critical sections of discard lock in workfn Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 065/152] btrfs: fix transaction leak and crash after RO remount caused by qgroup rescan Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 066/152] regulator: bd718x7: Add enable times Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 067/152] ethernet: ucc_geth: fix definition and size of ucc_geth_tx_global_pram Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 068/152] ARM: dts: ux500/golden: Set display max brightness Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 069/152] habanalabs: adjust pci controller init to new firmware Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 070/152] habanalabs/gaudi: retry loading TPC f/w on -EINTR Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 071/152] habanalabs: register to pci shutdown callback Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 072/152] staging: spmi: hisi-spmi-controller: Fix some error handling paths Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 073/152] spi: altera: fix return value for altera_spi_txrx() Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 074/152] habanalabs: Fix memleak in hl_device_reset Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 075/152] hwmon: (pwm-fan) Ensure that calculation doesnt discard big period values Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 076/152] lib/raid6: Let $(UNROLL) rules work with macOS userland Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 077/152] kconfig: remove kvmconfig and xenconfig shorthands Greg Kroah-Hartman
2021-01-19 18:28 ` Pavel Machek
2021-01-20 10:38 ` Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 078/152] spi: fix the divide by 0 error when calculating xfer waiting time Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 079/152] io_uring: drop file refs after task cancel Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 080/152] bfq: Fix computation of shallow depth Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 081/152] arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 082/152] misdn: dsp: select CONFIG_BITREVERSE Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 083/152] net: ethernet: fs_enet: Add missing MODULE_LICENSE Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 084/152] selftests: fix the return value for UDP GRO test Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 085/152] nvme-pci: mark Samsung PM1725a as IGNORE_DEV_SUBNQN Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 086/152] nvme: avoid possible double fetch in handling CQE Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 087/152] nvmet-rdma: Fix list_del corruption on queue establishment failure Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 088/152] drm/amd/display: fix sysfs amdgpu_current_backlight_pwm NULL pointer issue Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 089/152] drm/amdgpu: fix a GPU hang issue when remove device Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 090/152] drm/amd/pm: fix the failure when change power profile for renoir Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 091/152] drm/amdgpu: fix potential memory leak during navi12 deinitialization Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 092/152] usb: typec: Fix copy paste error for NVIDIA alt-mode description Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 093/152] iommu/vt-d: Fix lockdep splat in sva bind()/unbind() Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 094/152] ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 095/152] drm/msm: Call msm_init_vram before binding the gpu Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 096/152] ARM: picoxcell: fix missing interrupt-parent properties Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 097/152] poll: fix performance regression due to out-of-line __put_user() Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 098/152] rcu-tasks: Move RCU-tasks initialization to before early_initcall() Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 099/152] bpf: Simplify task_file_seq_get_next() Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 100/152] bpf: Save correct stopping point in file seq iteration Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 101/152] x86/sev-es: Fix SEV-ES OUT/IN immediate opcode vc handling Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 102/152] cfg80211: select CONFIG_CRC32 Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 103/152] nvme-fc: avoid calling _nvme_fc_abort_outstanding_ios from interrupt context Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 104/152] iommu/vt-d: Update domain geometry in iommu_ops.at(de)tach_dev Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 105/152] net/mlx5e: CT: Use per flow counter when CT flow accounting is enabled Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 106/152] net/mlx5: Fix passing zero to PTR_ERR Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 107/152] net/mlx5: E-Switch, fix changing vf VLANID Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 108/152] blk-mq-debugfs: Add decode for BLK_MQ_F_TAG_HCTX_SHARED Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 109/152] mm: fix clear_refs_write locking Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 110/152] mm: dont play games with pinned pages in clear_page_refs Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 111/152] mm: dont put pinned pages into the swap cache Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 112/152] perf intel-pt: Fix CPU too large error Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 113/152] dump_common_audit_data(): fix racy accesses to ->d_name Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 114/152] ASoC: meson: axg-tdm-interface: fix loopback Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 115/152] ASoC: meson: axg-tdmin: fix axg skew offset Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 116/152] ASoC: Intel: fix error code cnl_set_dsp_D0() Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 117/152] nvmet-rdma: Fix NULL deref when setting pi_enable and traddr INADDR_ANY Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 118/152] nvme: dont intialize hwmon for discovery controllers Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 119/152] nvme-tcp: fix possible data corruption with bio merges Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 120/152] nvme-tcp: Fix warning with CONFIG_DEBUG_PREEMPT Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 121/152] NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 122/152] pNFS: We want return-on-close to complete when evicting the inode Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 123/152] pNFS: Mark layout for return if return-on-close was not sent Greg Kroah-Hartman
2021-01-18 11:34 ` [PATCH 5.10 124/152] pNFS: Stricter ordering of layoutget and layoutreturn Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 125/152] NFS: Adjust fs_context error logging Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 126/152] NFS/pNFS: Dont call pnfs_free_bucket_lseg() before removing the request Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 127/152] NFS/pNFS: Dont leak DS commits in pnfs_generic_retry_commit() Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 128/152] NFS/pNFS: Fix a leak of the layout plh_outstanding counter Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 129/152] NFS: nfs_delegation_find_inode_server must first reference the superblock Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 130/152] NFS: nfs_igrab_and_active " Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 131/152] scsi: ufs: Fix possible power drain during system suspend Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 132/152] ext4: fix superblock checksum failure when setting password salt Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 133/152] RDMA/restrack: Dont treat as an error allocation ID wrapping Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 134/152] RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 135/152] bnxt_en: Improve stats context resource accounting with RDMA driver loaded Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 136/152] RDMA/mlx5: Fix wrong free of blue flame register on error Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 137/152] IB/mlx5: Fix error unwinding when set_has_smi_cap fails Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 138/152] umount(2): move the flag validity checks first Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 139/152] dm zoned: select CONFIG_CRC32 Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 140/152] drm/i915/dsi: Use unconditional msleep for the panel_on_delay when there is no reset-deassert MIPI-sequence Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 141/152] drm/i915/icl: Fix initing the DSI DSC power refcount during HW readout Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 142/152] drm/i915/gt: Restore clear-residual mitigations for Ivybridge, Baytrail Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 143/152] mm, slub: consider rest of partial list if acquire_slab() fails Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 144/152] riscv: Trace irq on only interrupt is enabled Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 145/152] iommu/vt-d: Fix unaligned addresses for intel_flush_svm_range_dev() Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 146/152] net: sunrpc: interpret the return value of kstrtou32 correctly Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 147/152] selftests: netfilter: Pass family parameter "-f" to conntrack tool Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 148/152] dm: eliminate potential source of excessive kernel log noise Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 149/152] ALSA: fireface: Fix integer overflow in transmit_midi_msg() Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 150/152] ALSA: firewire-tascam: Fix integer overflow in midi_port_work() Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 151/152] netfilter: conntrack: fix reading nf_conntrack_buckets Greg Kroah-Hartman
2021-01-18 11:35 ` [PATCH 5.10 152/152] netfilter: nf_nat: Fix memleak in nf_nat_init Greg Kroah-Hartman
2021-01-18 18:12 ` [PATCH 5.10 000/152] 5.10.9-rc1 review Naresh Kamboju
2021-01-20 10:37 ` Greg Kroah-Hartman
2021-01-19 9:22 ` Pavel Machek
2021-01-20 10:37 ` Greg Kroah-Hartman
2021-01-19 14:42 ` Guenter Roeck
2021-01-20 10:37 ` Greg Kroah-Hartman
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