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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-04-01 17:49:13 +0000
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-01 17:49:13 +0000
commit6b8e1941619bd16379eac9563643a370c2e8c5d6 (patch)
treeff731fe6fa417fd476aad49a1c19d50f69a93f51 /linux/drivers/media/video/bt8xx
parentdacccb05d56ba22e51620a78a36a74ee1c96b5f4 (diff)
downloadmediapointer-dvb-s2-6b8e1941619bd16379eac9563643a370c2e8c5d6.tar.gz
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bttv: fix missed index check
From: Cyrill Gorcunov <gorcunov@gmail.com> We should check for proper index first Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/bt8xx')
-rw-r--r--linux/drivers/media/video/bt8xx/bttv-driver.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c
index 51b4a8b59..8c733bf59 100644
--- a/linux/drivers/media/video/bt8xx/bttv-driver.c
+++ b/linux/drivers/media/video/bt8xx/bttv-driver.c
@@ -3561,8 +3561,12 @@ 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;
}