V4L/DVB (11991): buf-core.c: add pointer check

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add poiter check for videobuf_queue_core_init().

any guys who write a v4l driver, pass a NULL pointer or a non-inintial
pointer to the first parameter such as videobuf_queue_sg_init() , it
would be crashed.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Figo.zhang 2009-06-02 23:01:04 -03:00 • committed by Mauro Carvalho Chehab

parent d5709a0e3d

commit 96ceea2734

1 changed files with 1 additions and 0 deletions

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drivers/media/video/videobuf-core.c

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