From: Jason_wang <Jason_wang@xxxxxxxxxxxxxx>
if CONFIG_COMPAT is enabled. dvr ioctl can not be invoked by user.
need .compat_ioctl to identify the ioctl function.
Signed-off-by: jason_wang <jason_wang@xxxxxxxxxxxxxx>
---
drivers/media/dvb-core/dmxdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index f14a872d1268..4a9e027de827 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -1393,6 +1393,7 @@ static const struct file_operations dvb_dvr_fops = {
.read = dvb_dvr_read,
.write = dvb_dvr_write,
.unlocked_ioctl = dvb_dvr_ioctl,
+ .compat_ioctl = dvb_dvr_ioctl,
.open = dvb_dvr_open,
.release = dvb_dvr_release,
.poll = dvb_dvr_poll,
--
2.25.1
