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Subject[PATCH 1/1] btrfs: fix improper return value
Date
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 <bianpan2016@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

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