Otherwise fs_opendir will fault. Signed-off-by: Marek Behun <marek.behun@nic.cz>
@@ -233,6 +233,7 @@ static struct fstype_info fstypes[] = {
.read = btrfs_read,
.write = fs_write_unsupported,
.uuid = btrfs_uuid,
+ .opendir = fs_opendir_unsupported,
},
#endif
{