linux-brain/include
Christoph Hellwig 03447528a3 bdi: add a ->dev_name field to struct backing_dev_info
[ Upstream commit 6bd87eec23cbc9ed222bed0f5b5b02bf300e9a8d ]

Cache a copy of the name for the life time of the backing_dev_info
structure so that we can reference it even after unregistering.

Fixes: 68f23b89067f ("memcg: fix a crash in wb_workfn when a device disappears")
Reported-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-05-14 07:58:30 +02:00
..
acpi x86: ACPI: fix CPU hotplug deadlock 2020-04-23 10:36:38 +02:00
asm-generic x86/Hyper-V: Report crash data in die() when panic_on_oops is set 2020-04-23 10:36:24 +02:00
clocksource clocksource/drivers/hyperv: Enable TSC page clocksource on 32bit 2019-08-23 16:59:54 +02:00
crypto crypto: algif_skcipher - Use chunksize instead of blocksize 2020-01-17 19:48:46 +01:00
drm drm/bridge: analogix_dp: Split bind() into probe() and real bind() 2020-05-10 10:31:22 +02:00
dt-bindings clk: imx8mn: Fix incorrect clock defines 2020-03-18 07:17:55 +01:00
keys KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:36:45 +02:00
kvm KVM: arm/arm64: vgic: Use a single IO device per redistributor 2019-08-25 11:02:52 +01:00
linux bdi: add a ->dev_name field to struct backing_dev_info 2020-05-14 07:58:30 +02:00
math-emu nds32: Mark expected switch fall-throughs 2019-08-29 11:06:56 -05:00
media media: rc: add keymap for Videostrong KII Pro 2020-04-17 10:49:59 +02:00
misc
net tunnel: Propagate ECT(1) when decapsulating as recommended by RFC6040 2020-05-14 07:58:22 +02:00
pcmcia
ras
rdma IB/core: Let IB core distribute cache update events 2020-02-24 08:36:26 +01:00
scsi scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" 2020-02-28 17:22:25 +01:00
soc Char/Misc driver patches for 5.4-rc1 2019-09-18 11:14:31 -07:00
sound ASoC: soc-core: disable route checks for legacy devices 2020-05-02 08:49:01 +02:00
target scsi: target: fix hang when multiple threads try to destroy the same iscsi session 2020-04-21 09:05:04 +02:00
trace blk-iocost: Fix error on iocost_ioc_vrate_adj 2020-05-02 08:48:53 +02:00
uapi dma-buf: Fix SET_NAME ioctl uapi 2020-05-06 08:15:01 +02:00
vdso
video fbdev: da8xx: remove panel_power_ctrl() callback from platform data 2019-08-26 17:53:58 +05:30
xen xen: fixes and cleanups for 5.4-rc2 2019-10-04 11:13:09 -07:00