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V4L/DVB: videobuf: add missing checks for kzalloc returning NULL

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Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Pawel Osciak 2010-02-22 13:10:06 -03:00 • committed by Mauro Carvalho Chehab
parent cca80b9732
commit bee527f979
2 changed files with 4 additions and 0 deletions
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2
drivers/media/video/videobuf-dma-sg.c
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@ -418,6 +418,8 @@ static void *__videobuf_alloc(size_t size)
struct videobuf_buffer *vb;
vb = kzalloc(size+sizeof(*mem),GFP_KERNEL);
if (!vb)
return vb;
mem = vb->priv = ((char *)vb)+size;
mem->magic=MAGIC_SG_MEM;

2
drivers/media/video/videobuf-vmalloc.c
View file

@ -138,6 +138,8 @@ static void *__videobuf_alloc(size_t size)
struct videobuf_buffer *vb;
vb = kzalloc(size+sizeof(*mem),GFP_KERNEL);
if (!vb)
return vb;
mem = vb->priv = ((char *)vb)+size;
mem->magic=MAGIC_VMAL_MEM;