From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Josef Bacik <josef@toxicpanda.com>,
Filipe Manana <fdmanana@suse.com>,
David Sterba <dsterba@suse.com>
Subject: [PATCH 4.19 22/86] btrfs: fix double free on ulist after backref resolution failure
Date: Mon, 27 Jul 2020 16:03:56 +0200 [thread overview]
Message-ID: <20200727134915.468724886@linuxfoundation.org> (raw)
In-Reply-To: <20200727134914.312934924@linuxfoundation.org>
From: Filipe Manana <fdmanana@suse.com>
commit 580c079b5766ac706f56eec5c79aee4bf929fef6 upstream.
At btrfs_find_all_roots_safe() we allocate a ulist and set the **roots
argument to point to it. However if later we fail due to an error returned
by find_parent_nodes(), we free that ulist but leave a dangling pointer in
the **roots argument. Upon receiving the error, a caller of this function
can attempt to free the same ulist again, resulting in an invalid memory
access.
One such scenario is during qgroup accounting:
btrfs_qgroup_account_extents()
--> calls btrfs_find_all_roots() passes &new_roots (a stack allocated
pointer) to btrfs_find_all_roots()
--> btrfs_find_all_roots() just calls btrfs_find_all_roots_safe()
passing &new_roots to it
--> allocates ulist and assigns its address to **roots (which
points to new_roots from btrfs_qgroup_account_extents())
--> find_parent_nodes() returns an error, so we free the ulist
and leave **roots pointing to it after returning
--> btrfs_qgroup_account_extents() sees btrfs_find_all_roots() returned
an error and jumps to the label 'cleanup', which just tries to
free again the same ulist
Stack trace example:
------------[ cut here ]------------
BTRFS: tree first key check failed
WARNING: CPU: 1 PID: 1763215 at fs/btrfs/disk-io.c:422 btrfs_verify_level_key+0xe0/0x180 [btrfs]
Modules linked in: dm_snapshot dm_thin_pool (...)
CPU: 1 PID: 1763215 Comm: fsstress Tainted: G W 5.8.0-rc3-btrfs-next-64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
RIP: 0010:btrfs_verify_level_key+0xe0/0x180 [btrfs]
Code: 28 5b 5d (...)
RSP: 0018:ffffb89b473779a0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff90397759bf08 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000027 RDI: 00000000ffffffff
RBP: ffff9039a419c000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffb89b43301000 R12: 000000000000005e
R13: ffffb89b47377a2e R14: ffffb89b473779af R15: 0000000000000000
FS: 00007fc47e1e1000(0000) GS:ffff9039ac200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc47e1df000 CR3: 00000003d9e4e001 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
read_block_for_search+0xf6/0x350 [btrfs]
btrfs_next_old_leaf+0x242/0x650 [btrfs]
resolve_indirect_refs+0x7cf/0x9e0 [btrfs]
find_parent_nodes+0x4ea/0x12c0 [btrfs]
btrfs_find_all_roots_safe+0xbf/0x130 [btrfs]
btrfs_qgroup_account_extents+0x9d/0x390 [btrfs]
btrfs_commit_transaction+0x4f7/0xb20 [btrfs]
btrfs_sync_file+0x3d4/0x4d0 [btrfs]
do_fsync+0x38/0x70
__x64_sys_fdatasync+0x13/0x20
do_syscall_64+0x5c/0xe0
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc47e2d72e3
Code: Bad RIP value.
RSP: 002b:00007fffa32098c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc47e2d72e3
RDX: 00007fffa3209830 RSI: 00007fffa3209830 RDI: 0000000000000003
RBP: 000000000000072e R08: 0000000000000001 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000003e8
R13: 0000000051eb851f R14: 00007fffa3209970 R15: 00005607c4ac8b50
irq event stamp: 0
hardirqs last enabled at (0): [<0000000000000000>] 0x0
hardirqs last disabled at (0): [<ffffffffb8eb5e85>] copy_process+0x755/0x1eb0
softirqs last enabled at (0): [<ffffffffb8eb5e85>] copy_process+0x755/0x1eb0
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 8639237550317b48 ]---
BTRFS error (device sdc): tree first key mismatch detected, bytenr=62324736 parent_transid=94 key expected=(262,108,1351680) has=(259,108,1921024)
general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b6b: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC PTI
CPU: 2 PID: 1763215 Comm: fsstress Tainted: G W 5.8.0-rc3-btrfs-next-64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
RIP: 0010:ulist_release+0x14/0x60 [btrfs]
Code: c7 07 00 (...)
RSP: 0018:ffffb89b47377d60 EFLAGS: 00010282
RAX: 6b6b6b6b6b6b6b6b RBX: ffff903959b56b90 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000270024 RDI: ffff9036e2adc840
RBP: ffff9036e2adc848 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9036e2adc840
R13: 0000000000000015 R14: ffff9039a419ccf8 R15: ffff90395d605840
FS: 00007fc47e1e1000(0000) GS:ffff9039ac600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8c1c0a51c8 CR3: 00000003d9e4e004 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ulist_free+0x13/0x20 [btrfs]
btrfs_qgroup_account_extents+0xf3/0x390 [btrfs]
btrfs_commit_transaction+0x4f7/0xb20 [btrfs]
btrfs_sync_file+0x3d4/0x4d0 [btrfs]
do_fsync+0x38/0x70
__x64_sys_fdatasync+0x13/0x20
do_syscall_64+0x5c/0xe0
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc47e2d72e3
Code: Bad RIP value.
RSP: 002b:00007fffa32098c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc47e2d72e3
RDX: 00007fffa3209830 RSI: 00007fffa3209830 RDI: 0000000000000003
RBP: 000000000000072e R08: 0000000000000001 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000003e8
R13: 0000000051eb851f R14: 00007fffa3209970 R15: 00005607c4ac8b50
Modules linked in: dm_snapshot dm_thin_pool (...)
---[ end trace 8639237550317b49 ]---
RIP: 0010:ulist_release+0x14/0x60 [btrfs]
Code: c7 07 00 (...)
RSP: 0018:ffffb89b47377d60 EFLAGS: 00010282
RAX: 6b6b6b6b6b6b6b6b RBX: ffff903959b56b90 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000270024 RDI: ffff9036e2adc840
RBP: ffff9036e2adc848 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9036e2adc840
R13: 0000000000000015 R14: ffff9039a419ccf8 R15: ffff90395d605840
FS: 00007fc47e1e1000(0000) GS:ffff9039ad200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6a776f7d40 CR3: 00000003d9e4e002 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Fix this by making btrfs_find_all_roots_safe() set *roots to NULL after
it frees the ulist.
Fixes: 8da6d5815c592b ("Btrfs: added btrfs_find_all_roots()")
CC: stable@vger.kernel.org # 4.4+
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/btrfs/backref.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1419,6 +1419,7 @@ static int btrfs_find_all_roots_safe(str
if (ret < 0 && ret != -ENOENT) {
ulist_free(tmp);
ulist_free(*roots);
+ *roots = NULL;
return ret;
}
node = ulist_next(tmp, &uiter);
next prev parent reply other threads:[~2020-07-27 14:09 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 14:03 [PATCH 4.19 00/86] 4.19.135-rc1 review Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 01/86] soc: qcom: rpmh: Dirt can only make you dirtier, not cleaner Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 02/86] gpio: arizona: handle pm_runtime_get_sync failure case Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 03/86] gpio: arizona: put pm_runtime in case of failure Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 04/86] pinctrl: amd: fix npins for uart0 in kerncz_groups Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 05/86] mac80211: allow rx of mesh eapol frames with default rx key Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 06/86] scsi: scsi_transport_spi: Fix function pointer check Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 07/86] xtensa: fix __sync_fetch_and_{and,or}_4 declarations Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 08/86] xtensa: update *pos in cpuinfo_op.next Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 09/86] drivers/net/wan/lapbether: Fixed the value of hard_header_len Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 10/86] net: sky2: initialize return of gm_phy_read Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 11/86] drm/nouveau/i2c/g94-: increase NV_PMGR_DP_AUXCTL_TRANSACTREQ timeout Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 12/86] drivers/firmware/psci: Fix memory leakage in alloc_init_cpu_groups() Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 13/86] fuse: fix weird page warning Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 14/86] irqdomain/treewide: Keep firmware node unconditionally allocated Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 15/86] SUNRPC reverting d03727b248d0 ("NFSv4 fix CLOSE not waiting for direct IO compeletion") Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 16/86] spi: spi-fsl-dspi: Exit the ISR with IRQ_NONE when its not ours Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 17/86] tipc: clean up skb list lock handling on send path Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 18/86] IB/umem: fix reference count leak in ib_umem_odp_get() Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 19/86] uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix GDB regression Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 20/86] ALSA: info: Drop WARN_ON() from buffer NULL sanity check Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 21/86] ASoC: rt5670: Correct RT5670_LDO_SEL_MASK Greg Kroah-Hartman
2020-07-27 14:03 ` Greg Kroah-Hartman [this message]
2020-07-27 14:03 ` [PATCH 4.19 23/86] btrfs: fix mount failure caused by race with umount Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 24/86] btrfs: fix page leaks after failure to lock page for delalloc Greg Kroah-Hartman
2020-07-27 14:03 ` [PATCH 4.19 25/86] bnxt_en: Fix race when modifying pause settings Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 26/86] fpga: dfl: fix bug in port reset handshake Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 27/86] hippi: Fix a size used in a pci_free_consistent() in an error handling path Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 28/86] ax88172a: fix ax88172a_unbind() failures Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 29/86] net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual configuration Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 30/86] ieee802154: fix one possible memleak in adf7242_probe Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 31/86] drm: sun4i: hdmi: Fix inverted HPD result Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 32/86] net: smc91x: Fix possible memory leak in smc_drv_probe() Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 33/86] bonding: check error value of register_netdevice() immediately Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 34/86] mlxsw: destroy workqueue when trap_register in mlxsw_emad_init Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 35/86] qed: suppress "dont support RoCE & iWARP" flooding on HW init Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 36/86] ipvs: fix the connection sync failed in some cases Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 37/86] net: ethernet: ave: Fix error returns in ave_init Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 38/86] i2c: rcar: always clear ICSAR to avoid side effects Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 39/86] bonding: check return value of register_netdevice() in bond_newlink() Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 40/86] serial: exar: Fix GPIO configuration for Sealevel cards based on XR17V35X Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 41/86] scripts/decode_stacktrace: strip basepath from all paths Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 42/86] scripts/gdb: fix lx-symbols gdb.error while loading modules Greg Kroah-Hartman
2020-07-27 14:26 ` Kieran Bingham
2020-07-27 14:37 ` Stefano Garzarella
2020-07-27 14:40 ` Kieran Bingham
2020-07-27 14:38 ` Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 43/86] HID: i2c-hid: add Mediacom FlexBook edge13 to descriptor override Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 44/86] HID: alps: support devices with report id 2 Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 45/86] HID: steam: fixes race in handling device list Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 46/86] HID: apple: Disable Fn-key key-re-mapping on clone keyboards Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 47/86] dmaengine: tegra210-adma: Fix runtime PM imbalance on error Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 48/86] Input: add `SW_MACHINE_COVER` Greg Kroah-Hartman
2020-07-27 21:26 ` Pavel Machek
2020-07-27 22:00 ` Dmitry Torokhov
2020-07-27 14:04 ` [PATCH 4.19 49/86] spi: mediatek: use correct SPI_CFG2_REG MACRO Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 50/86] regmap: dev_get_regmap_match(): fix string comparison Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 51/86] hwmon: (aspeed-pwm-tacho) Avoid possible buffer overflow Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 52/86] dmaengine: ioat setting ioat timeout as module parameter Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 53/86] Input: synaptics - enable InterTouch for ThinkPad X1E 1st gen Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 54/86] Input: elan_i2c - only increment wakeup count on touch Greg Kroah-Hartman
2020-07-27 21:29 ` Pavel Machek
2020-07-27 22:01 ` Dmitry Torokhov
2020-07-27 22:18 ` dbasehore .
2020-07-27 23:29 ` Sasha Levin
2020-07-27 14:04 ` [PATCH 4.19 55/86] usb: gadget: udc: gr_udc: fix memleak on error handling path in gr_ep_init() Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 56/86] hwmon: (adm1275) Make sure we are reading enough data for different chips Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 57/86] hwmon: (scmi) Fix potential buffer overflow in scmi_hwmon_probe() Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 58/86] arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 59/86] x86: math-emu: Fix up cmp insn for clang ias Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 60/86] RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 61/86] binder: Dont use mmput() from shrinker function Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 62/86] usb: xhci-mtk: fix the failure of bandwidth allocation Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 63/86] usb: xhci: Fix ASM2142/ASM3142 DMA addressing Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 64/86] Revert "cifs: Fix the target file was deleted when rename failed." Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 65/86] staging: wlan-ng: properly check endpoint types Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 66/86] staging: comedi: addi_apci_1032: check INSN_CONFIG_DIGITAL_TRIG shift Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 67/86] staging: comedi: ni_6527: fix INSN_CONFIG_DIGITAL_TRIG support Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 68/86] staging: comedi: addi_apci_1500: check INSN_CONFIG_DIGITAL_TRIG shift Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 69/86] staging: comedi: addi_apci_1564: " Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 70/86] serial: 8250: fix null-ptr-deref in serial8250_start_tx() Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 71/86] serial: 8250_mtk: Fix high-speed baud rates clamping Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 72/86] fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 73/86] vt: Reject zero-sized screen buffer size Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 74/86] Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 75/86] mm/memcg: fix refcount error while moving and swapping Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 76/86] mm: memcg/slab: fix memory leak at non-root kmem_cache destroy Greg Kroah-Hartman
2020-07-28 12:56 ` [External] " Muchun Song
2020-07-28 15:00 ` Greg Kroah-Hartman
2020-07-28 15:17 ` Sasha Levin
2020-07-28 15:27 ` Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 77/86] io-mapping: indicate mapping failure Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 78/86] drm/amdgpu: Fix NULL dereference in dpm sysfs handlers Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 79/86] drm/amd/powerplay: fix a crash when overclocking Vega M Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 80/86] parisc: Add atomic64_set_release() define to avoid CPU soft lockups Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 81/86] x86, vmlinux.lds: Page-align end of ..page_aligned sections Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 82/86] ASoC: rt5670: Add new gpio1_is_ext_spk_en quirk and enable it on the Lenovo Miix 2 10 Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 83/86] ASoC: qcom: Drop HAS_DMA dependency to fix link failure Greg Kroah-Hartman
2020-07-27 14:04 ` [PATCH 4.19 84/86] dm integrity: fix integrity recalculation that is improperly skipped Greg Kroah-Hartman
2020-07-27 20:56 ` Pavel Machek
2020-07-27 23:31 ` Sasha Levin
2020-07-28 0:24 ` Mike Snitzer
2020-07-27 14:04 ` [PATCH 4.19 85/86] ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Greg Kroah-Hartman
2020-07-27 14:05 ` [PATCH 4.19 86/86] ath9k: Fix regression with Atheros 9271 Greg Kroah-Hartman
2020-07-28 1:37 ` [PATCH 4.19 00/86] 4.19.135-rc1 review Shuah Khan
2020-07-28 8:34 ` Naresh Kamboju
2020-07-28 13:03 ` [External] " Muchun Song
2020-07-28 14:35 ` Naresh Kamboju
2020-07-28 21:18 ` Pavel Machek
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=20200727134915.468724886@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=dsterba@suse.com \
--cc=fdmanana@suse.com \
--cc=josef@toxicpanda.com \
--cc=linux-kernel@vger.kernel.org \
--cc=stable@vger.kernel.org \
/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
Powered by JetHome