Commit 7e7f05ca authored Oct 14, 2007 by Adrian Bunk Committed by Mauro Carvalho Chehab Oct 22, 2007

V4L/DVB (6328): ivtv: fix NULL dereference



We shouldn't dereference "itv" when we know it's NULL...

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

parent 1419683d

drivers/media/video/ivtv/ivtv-fileops.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -947,7 +947,7 @@ int ivtv_v4l2_open(struct inode inode, struct file filp)
		if (itv == NULL) {
		/* Couldn't find a device registered
		on that minor, shouldn't happen! */
		IVTV_WARN("No ivtv device found on minor %d\n", minor);
		printk(KERN_WARNING "No ivtv device found on minor %d\n", minor);
		return -ENXIO;
		}