Jia-Ju Bai 2027647245 md: bcache: check the return value of kzalloc() in detached_dev_do_request() ...

commit 40f567bbb3 upstream.

The function kzalloc() in detached_dev_do_request() can fail, so its
return value should be checked.

Fixes: bc082a55d2 ("bcache: fix inaccurate io state for detached bcache devices")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20220527152818.27545-4-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-06-09 10:23:32 +02:00

..

alloc.c

bcache: remove PTR_CACHE

2021-04-11 08:37:55 -06:00

bcache.h

bcache: remove bcache device self-defined readahead

2021-06-08 15:06:03 -06:00

bset.c

bcache: Avoid comma separated statements

2021-02-10 08:06:00 -07:00

bset.h

bcache: explicity type cast in bset_bkey_last()

2020-02-01 07:55:39 -07:00

btree.c

bcache: improve multithreaded bch_btree_check()

2022-06-09 10:23:28 +02:00

btree.h

bcache: improve multithreaded bch_btree_check()

2022-06-09 10:23:28 +02:00

closure.c

bcache: Convert to DEFINE_SHOW_ATTRIBUTE

2020-10-02 14:25:29 -06:00

closure.h

bcache: fix typo in code comments of closure_return_with_destructor()

2018-10-08 08:19:43 -06:00

debug.c

bcache: fix a regression of code compiling failure in debug.c

2021-04-11 08:37:56 -06:00

debug.h

bcache: add identifier names to arguments of function definitions

2018-08-11 15:46:41 -06:00

extents.c

bcache: remove PTR_CACHE

2021-04-11 08:37:55 -06:00

extents.h

bcache: add identifier names to arguments of function definitions

2018-08-11 15:46:41 -06:00

features.c

bcache: use NULL instead of using plain integer as pointer

2021-04-11 08:37:56 -06:00

features.h

bcache: only check feature sets when sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES

2021-01-28 07:35:07 -07:00

io.c

bcache: remove PTR_CACHE

2021-04-11 08:37:55 -06:00

journal.c

bcache: avoid journal no-space deadlock by reserving 1 journal bucket

2022-06-09 10:23:29 +02:00

journal.h

bcache: avoid journal no-space deadlock by reserving 1 journal bucket

2022-06-09 10:23:29 +02:00

Kconfig

block: make the block holder code optional

2021-08-09 11:50:42 -06:00

Makefile

bcache: add sysfs file to display feature sets information of cache set

2020-07-25 07:38:21 -06:00

movinggc.c

bcache: remove for_each_cache()

2020-10-02 14:25:29 -06:00

request.c

md: bcache: check the return value of kzalloc() in detached_dev_do_request()

2022-06-09 10:23:32 +02:00

request.h

block: move ->make_request_fn to struct block_device_operations

2020-07-01 07:27:24 -06:00

stats.c

bcache: remove bcache device self-defined readahead

2021-06-08 15:06:03 -06:00

stats.h

bcache: remove bcache device self-defined readahead

2021-06-08 15:06:03 -06:00

super.c

bcache: avoid journal no-space deadlock by reserving 1 journal bucket

2022-06-09 10:23:29 +02:00

sysfs.c

bcache: remove bcache device self-defined readahead

2021-06-08 15:06:03 -06:00

sysfs.h

bcache: add sysfs_strtoul_bool() for setting bit-field variables

2019-02-09 07:18:32 -07:00

trace.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

util.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

util.h

block: move some macros to blkdev.h

2021-08-11 19:40:28 -06:00

writeback.c

bcache: remove incremental dirty sector counting for bch_sectors_dirty_init()

2022-06-09 10:23:28 +02:00

writeback.h

bcache: improve multithreaded bch_sectors_dirty_init()

2022-06-09 10:23:28 +02:00