Jiasheng Jiang a14cb30726 pstore/ram: Add check for kstrdup ...

[ Upstream commit d97038d5ec2062733c1e016caf9baaf68cf64ea1 ]

Add check for the return value of kstrdup() and return the error
if it fails in order to avoid NULL pointer dereference.

Fixes: e163fdb3f7f8 ("pstore/ram: Regularize prz label allocation lifetime")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230614093733.36048-1-jiasheng@iscas.ac.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-07-27 08:43:36 +02:00

..

blk.c

pstore/blk: Introduce "best_effort" mode

2020-05-31 19:49:01 -07:00

ftrace.c

pstore/ftrace: Provide ftrace log merging routine

2020-05-30 10:34:02 -07:00

inode.c

pstore: Fix warning in pstore_kill_sb()

2021-03-25 09:04:08 +01:00

internal.h

pstore/ftrace: Provide ftrace log merging routine

2020-05-30 10:34:02 -07:00

Kconfig

pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES

2023-01-14 10:16:22 +01:00

Makefile

pstore/blk: Introduce backend for block devices

2020-05-30 10:34:03 -07:00

platform.c

pstore: Don't use semaphores in always-atomic-context code

2022-04-08 14:39:56 +02:00

pmsg.c

pstore: Revert pmsg_lock back to a normal mutex

2023-05-17 11:47:54 +02:00

ram_core.c

pstore/ram: Add check for kstrdup

2023-07-27 08:43:36 +02:00

ram.c

pstore/ram: Fix error return code in ramoops_probe()

2023-01-14 10:15:14 +01:00

zone.c

pstore/zone: Use GFP_ATOMIC to allocate zone buffer

2023-01-14 10:16:26 +01:00