Inside function ctrl_cx2341x_getv4lflags(), qctrl.flag
will be uninitlaized if cx2341x_ctrl_query() returns -EINVAL.
However, it will be used in the later if statement, which is
potentially unsafe.
Signed-off-by: Yizhuo <yzhai003@xxxxxxx>
---
drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index ad5b25b89699..66a34fb9e6b2 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -790,7 +790,7 @@ static int ctrl_cx2341x_set(struct pvr2_ctrl *cptr,int m,int v)
static unsigned int ctrl_cx2341x_getv4lflags(struct pvr2_ctrl *cptr)
{
- struct v4l2_queryctrl qctrl;
+ struct v4l2_queryctrl qctrl = {};
struct pvr2_ctl_info *info;
qctrl.id = cptr->info->v4l_id;
cx2341x_ctrl_query(&cptr->hdw->enc_ctl_state,&qctrl);
--
2.17.1
