From: Pawel Osciak <p.osciak@samsung.com>
Date: Mon, 22 Feb 2010 16:10:06 +0000 (-0300)
Subject: V4L/DVB: videobuf: add missing checks for kzalloc returning NULL
X-Git-Tag: firefly_0821_release~9833^2~3102^2~56
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bee527f97963ece5e3f6e6587402197af889865b;p=firefly-linux-kernel-4.4.55.git

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

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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;