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-rw-r--r--btrfs-zero-log.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/btrfs-zero-log.c b/btrfs-zero-log.c
index 697026aa..2fce59e9 100644
--- a/btrfs-zero-log.c
+++ b/btrfs-zero-log.c
@@ -68,6 +68,7 @@ int main(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(root->fs_info->super_copy, 0);
btrfs_set_super_log_root_level(root->fs_info->super_copy, 0);
btrfs_commit_transaction(trans, root);