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-rw-r--r--btrfs-convert.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/btrfs-convert.c b/btrfs-convert.c
index 66f62e80..d2ff5177 100644
--- a/btrfs-convert.c
+++ b/btrfs-convert.c
@@ -1298,7 +1298,11 @@ static int init_btrfs(struct btrfs_mkfs_config *cfg, struct btrfs_root *root,
fs_info->avoid_sys_chunk_alloc = 1;
fs_info->avoid_meta_chunk_alloc = 1;
trans = btrfs_start_transaction(root, 1);
- BUG_ON(!trans);
+ if (!trans) {
+ error("unable to start transaction");
+ ret = -EINVAL;
+ goto err;
+ }
ret = btrfs_fix_block_accounting(trans, root);
if (ret)
goto err;