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| author | Kunwu Chan <chentao@kylinos.cn> | 2024-01-18 11:02:06 +0100 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2024-02-22 19:37:22 +0100 |
| commit | 98bc7e26e14fbb26a6abf97603d59532475e97f8 (patch) | |
| tree | 62324bcb49adccdc5657f3e3d2f2a92a20f2ef0f /drivers/firmware | |
| parent | efi: pstore: Allow dynamic initialization based on module parameter (diff) | |
| download | linux-98bc7e26e14fbb26a6abf97603d59532475e97f8.tar.xz linux-98bc7e26e14fbb26a6abf97603d59532475e97f8.zip | |
pstore/zone: Add a null pointer check to the psz_kmsg_read
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>
Diffstat (limited to 'drivers/firmware')
0 files changed, 0 insertions, 0 deletions