Enable compat ioctl LOOP_SET_DIRECT_IO.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Fixes: ab1cb278bc70 ("block: loop: introduce ioctl command of LOOP_SET_DIRECT_IO")
Cc: stable@xxxxxxxxxxxxxxx # v4.4+
---
drivers/block/loop.c | 2 ++
1 file changed, 2 insertions(+)
Index: linux-2.6/drivers/block/loop.c
===================================================================
--- linux-2.6.orig/drivers/block/loop.c 2018-04-30 00:30:38.000000000 +0200
+++ linux-2.6/drivers/block/loop.c 2018-05-03 18:49:44.000000000 +0200
@@ -1599,6 +1599,7 @@ static int lo_compat_ioctl(struct block_
arg = (unsigned long) compat_ptr(arg);
case LOOP_SET_FD:
case LOOP_CHANGE_FD:
+ case LOOP_SET_DIRECT_IO:
err = lo_ioctl(bdev, mode, cmd, arg);
break;
default:
