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Commit 1a002ebf authored by Cyrill Gorcunov's avatar Cyrill Gorcunov Committed by Mauro Carvalho Chehab
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V4L/DVB (7461): bttv: fix missed index check 



We should check for proper index first

Signed-off-by: default avatarCyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent c1379189

drivers/media/video/bt8xx/bttv-driver.c

+4 −0
Original line number Diff line number Diff line
@@ -3518,8 +3518,12 @@ static int radio_enum_input(struct file *file, void *priv, 
static int radio_g_audio(struct file *file, void *priv,

					struct v4l2_audio *a)

{

	if (a->index != 0)

		return -EINVAL;



	memset(a, 0, sizeof(*a));

	strcpy(a->name, "Radio");



	return 0;

}