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authorJosef Bacik <josef@toxicpanda.com>2021-03-12 23:25:23 +0300
committerDavid Sterba <dsterba@suse.com>2021-04-19 18:25:21 +0300
commit0e9873e2fe43ea098e70c30c996ebb90a22cce43 (patch)
treebe47dd10e7279825c6a13910555b13c0874b3208 /fs/btrfs
parent45b87c5d2557a327bb702d00040cfbf2271b56ed (diff)
downloadlinux-0e9873e2fe43ea098e70c30c996ebb90a22cce43.tar.xz
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 <wqu@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> [ update changelog ] Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/relocation.c6
1 files changed, 5 insertions, 1 deletions
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.