btrfs-progs: docs: update btrfs-balance

[platform/upstream/btrfs-progs.git] / cmds-rescue.c

diff --git a/cmds-rescue.c b/cmds-rescue.c
index 7e7344e..d1bec02 100644 (file)
--- a/cmds-rescue.c
+++ b/cmds-rescue.c
@@ -191,6 +191,7 @@ static int cmd_rescue_zero_log(int argc, char **argv)
                        (unsigned long long)btrfs_super_log_root(sb),
                        (unsigned)btrfs_super_log_root_level(sb));
        trans = btrfs_start_transaction(root, 1);
+       BUG_ON(IS_ERR(trans));
        btrfs_set_super_log_root(sb, 0);
        btrfs_set_super_log_root_level(sb, 0);
        btrfs_commit_transaction(trans, root);