Kunwu Chan ec7256887d pstore/zone: Add a null pointer check to the psz_kmsg_read ...

[ Upstream commit 98bc7e26e14fbb26a6abf97603d59532475e97f8 ]

kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure. Ensure the allocation was successful
by checking the pointer validity.

Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Link: https://lore.kernel.org/r/20240118100206.213928-1-chentao@kylinos.cn
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-04-13 13:07:31 +02:00

..

blk.c

init: improve the name_to_dev_t interface

2023-06-05 10:56:46 -06:00

ftrace.c

pstore/ftrace: Allow immediate recording

2021-11-18 10:29:52 -08:00

inode.c

pstore: inode: Only d_invalidate() is needed

2024-03-26 18:19:34 -04:00

internal.h

pstore: Move kmsg_bytes default into Kconfig

2020-12-01 12:09:17 -08:00

Kconfig

pstore: Replace crypto API compression with zlib_deflate library calls

2023-07-17 16:08:58 -07:00

Makefile

pstore/blk: Introduce backend for block devices

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

platform.c

pstore/platform: Add check for kstrdup

2023-11-20 11:58:53 +01:00

pmsg.c

pstore update for v6.4-rc1

2023-04-27 17:03:40 -07:00

ram_core.c

pstore: ram_core: fix possible overflow in persistent_ram_init_ecc()

2024-01-25 15:35:17 -08:00

ram_internal.h

pstore/ram: Set freed addresses to NULL

2022-10-19 09:25:39 -07:00

ram.c

pstore/ram: Fix crash when setting number of cpus to an odd number

2024-02-05 20:14:16 +00:00

zone.c

pstore/zone: Add a null pointer check to the psz_kmsg_read

2024-04-13 13:07:31 +02:00