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(parent: 02210d5) | patch
ipmi:ssif: Add check for kstrdup
authorJiasheng Jiang <jiasheng@iscas.ac.cn>
Mon, 19 Jun 2023 09:28:02 +0000 (17:28 +0800)
committerCorey Minyard <minyard@acm.org>
Mon, 19 Jun 2023 16:40:38 +0000 (11:40 -0500)
commitc5586d0f711e9744d0cade39b0c4a2d116a333ca
treee0e13134c6c90aa67b4c3d40a53f03edb2000bc3tree | snapshot
parent02210d52641a2f0d35daf67d7bad2801baeb72dacommit | diff
ipmi:ssif: 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: c4436c9149c5 ("ipmi_ssif: avoid registering duplicate ssif interface")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Message-Id: <20230619092802.35384-1-jiasheng@iscas.ac.cn>
Signed-off-by: Corey Minyard <minyard@acm.org>
drivers/char/ipmi/ipmi_ssif.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git