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V4L/DVB (7461): bttv: fix missed index check

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We should check for proper index first

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Cyrill Gorcunov
2008-04-01 17:49:13 -03:00
committed by Mauro Carvalho Chehab
parent c137918978
commit 1a002ebf60
1 changed files with 4 additions and 0 deletions
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4
drivers/media/video/bt8xx/bttv-driver.c
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@@ -3518,8 +3518,12 @@ static int radio_enum_input(struct file *file, void *priv,
static int radio_g_audio(struct file *file, void *priv, static int radio_g_audio(struct file *file, void *priv,
struct v4l2_audio *a) struct v4l2_audio *a)
{ {
if (a->index != 0)
return -EINVAL;
memset(a, 0, sizeof(*a)); memset(a, 0, sizeof(*a));
strcpy(a->name, "Radio"); strcpy(a->name, "Radio");
return 0; return 0;
} }