Export LOOP_SET_DIRECT_IO as additional lo_compat_ioctl. The input argument for this ioctl is a single long, in the end converted to a 1-bit boolean. Compatibility is then preserved. Cc: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Alessio Balsini <balsini@xxxxxxxxxxx> --- drivers/block/loop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 3036883fc9f8..a7461f482467 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1755,6 +1755,7 @@ static int lo_compat_ioctl(struct block_device *bdev, fmode_t mode, case LOOP_SET_FD: case LOOP_CHANGE_FD: case LOOP_SET_BLOCK_SIZE: + case LOOP_SET_DIRECT_IO: err = lo_ioctl(bdev, mode, cmd, arg); break; default: -- 2.22.0.770.g0f2c4a37fd-goog
