In function btrfs_uuid_tree_iterate(), errno is assigned to variable ret on errors. However, it directly returns 0. It may be better to return ret.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188731 Signed-off-by: Pan Bian <bianpan2...@163.com> --- fs/btrfs/uuid-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c index 7fc89e4..44bcc1f 100644 --- a/fs/btrfs/uuid-tree.c +++ b/fs/btrfs/uuid-tree.c @@ -353,5 +353,5 @@ int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info, btrfs_free_path(path); if (ret) btrfs_warn(fs_info, "btrfs_uuid_tree_iterate failed %d", ret); - return 0; + return ret; } -- 1.9.1
