| Message ID | 20210813143420.20724-1-paskripkin@gmail.com |
|---|---|
| State | Accepted |
| Commit | afae4ef7d5ad913cab1316137854a36bea6268a5 |
| Headers | show |
| Series | media: dvb-usb: fix ununit-value in az6027_rc_query | expand |
diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c index 1c39b61cde29..86788771175b 100644 --- a/drivers/media/usb/dvb-usb/az6027.c +++ b/drivers/media/usb/dvb-usb/az6027.c @@ -391,6 +391,7 @@ static struct rc_map_table rc_map_az6027_table[] = { /* remote control stuff (does not work with my box) */ static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { + *state = REMOTE_NO_KEY_PRESSED; return 0; }
Syzbot reported ununit-value bug in az6027_rc_query(). The problem was in missing state pointer initialization. Since this funtion does nothing we can simply initialize state to REMOTE_NO_KEY_PRESSED. Fixes: 76f9a820c867 ("V4L/DVB: AZ6027: Initial import of the driver") Reported-and-tested-by: syzbot+2cd8c5db4a85f0a04142@syzkaller.appspotmail.com Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> --- drivers/media/usb/dvb-usb/az6027.c | 1 + 1 file changed, 1 insertion(+)