From: Pawel Osciak Date: Mon, 22 Feb 2010 16:10:06 +0000 (-0300) Subject: V4L/DVB: videobuf: add missing checks for kzalloc returning NULL X-Git-Tag: Ubuntu-5.13.0-19.19~32760^2~56 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=bee527f97963ece5e3f6e6587402197af889865b;p=mirror_ubuntu-jammy-kernel.git V4L/DVB: videobuf: add missing checks for kzalloc returning NULL Signed-off-by: Pawel Osciak Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c index fa78555b118b..fcd045e7a1c1 100644 --- a/drivers/media/video/videobuf-dma-sg.c +++ b/drivers/media/video/videobuf-dma-sg.c @@ -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; diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c index d6e6a28fb6b8..136e09383c06 100644 --- a/drivers/media/video/videobuf-vmalloc.c +++ b/drivers/media/video/videobuf-vmalloc.c @@ -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;