Commit ee7aa9f8 authored by Henrik Kretzschmar's avatar Henrik Kretzschmar Committed by Mauro Carvalho Chehab
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V4L/DVB (8750): V4L: check inval in video_register_device_index() 



Better check the video_device pointer before using it.

Signed-off-by: default avatarHenrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ef0e3c26

drivers/media/video/v4l2-dev.c

+3 −0
Original line number Diff line number Diff line
@@ -254,6 +254,9 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, 
	int ret;

	char *name_base;



	if (vfd == NULL)

		return -EINVAL;



	if (vfd == NULL)

		return -EINVAL;