Enable compat ioctl LOOP_SET_BLOCK_SIZE.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Fixes: 89e4fdecb51c ("loop: add ioctl for changing logical block size")
Cc: stable@xxxxxxxxxxxxxxx # v4.14+
---
drivers/block/loop.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6/drivers/block/loop.c
===================================================================
--- linux-2.6.orig/drivers/block/loop.c 2018-05-03 19:48:04.000000000 +0200
+++ linux-2.6/drivers/block/loop.c 2018-05-03 19:48:32.000000000 +0200
@@ -1600,6 +1600,7 @@ static int lo_compat_ioctl(struct block_
case LOOP_SET_FD:
case LOOP_CHANGE_FD:
case LOOP_SET_DIRECT_IO:
+ case LOOP_SET_BLOCK_SIZE:
err = lo_ioctl(bdev, mode, cmd, arg);
break;
default:
