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(parent: 19bd78f) | patch
video: fbdev: via: check the return value of kstrdup()
authorXiaoke Wang <xkernel.wang@foxmail.com>
Mon, 21 Feb 2022 10:37:34 +0000 (18:37 +0800)
committerHelge Deller <deller@gmx.de>
Tue, 22 Feb 2022 08:00:09 +0000 (09:00 +0100)
commite7dfc67ad93188649822be0c3ee47c2d2135ff35
tree351d7940175e31313afa6df7a4f2779f3af72b39tree | snapshot
parent19bd78f5f34c2837c8928e1942ec246939c4fb11commit | diff
video: fbdev: via: check the return value of kstrdup()

kstrdup() is a memory allocation function which can return NULL when
some internal memory errors happen. It is better to check the return
value of it to catch the error in time during the setup of viafb.

Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
drivers/video/fbdev/via/viafbdev.c diff | blob | history
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