V4L/DVB (6265): Prevent for calling mmap_free without an allocated buffer

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Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
http://thread.gmane.org/gmane.comp.video.video4linux/34978/focus=34981
Reviewed-by: Ricardo Cerqueira <v4l@cerqueira.org>

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Mauro Carvalho Chehab 2007-09-25 11:53:24 -03:00

parent 3bef5e4a1f

commit cd4765efdd

1 changed files with 3 additions and 0 deletions

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drivers/media/video/videobuf-core.c

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