From 0e9873e2fe43ea098e70c30c996ebb90a22cce43 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 12 Mar 2021 15:25:23 -0500 Subject: btrfs: handle btrfs_search_slot failure in replace_path The search can fail for various reasons, in case of errors there's no cleanup to be done so we can pass the error to the caller, adjusting for the case where the key is not found and search slot returns 1. Reviewed-by: Qu Wenruo Signed-off-by: Josef Bacik Reviewed-by: David Sterba [ update changelog ] Signed-off-by: David Sterba --- fs/btrfs/relocation.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index f1702157532a..b62f5e46cf34 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1323,7 +1323,11 @@ again: path->lowest_level = level; ret = btrfs_search_slot(trans, src, &key, path, 0, 1); path->lowest_level = 0; - BUG_ON(ret); + if (ret) { + if (ret > 0) + ret = -ENOENT; + break; + } /* * Info qgroup to trace both subtrees. -- cgit