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(parent: 5ee1a43) | patch
pstore/platform: Add check for kstrdup
authorJiasheng Jiang <jiasheng@iscas.ac.cn>
Fri, 23 Jun 2023 02:27:06 +0000 (10:27 +0800)
committerKees Cook <keescook@chromium.org>
Thu, 12 Oct 2023 16:47:01 +0000 (09:47 -0700)
commita19d48f7c5d57c0f0405a7d4334d1d38fe9d3c1c
tree7eb86705f475fdfb2f5dbb6f0f5000ad470897ectree | snapshot
parent5ee1a430479914e694584f83a4972e373e3b4c6ccommit | diff
pstore/platform: Add check for kstrdup

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

Fixes: 563ca40ddf40 ("pstore/platform: Switch pstore_info::name to const")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20230623022706.32125-1-jiasheng@iscas.ac.cn
Signed-off-by: Kees Cook <keescook@chromium.org>
fs/pstore/platform.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git