lkml.org 
[lkml]   [2016]   [Dec]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
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. This patch also removes the warning, because the caller already
prints a warning.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188731
Signed-off-by: Pan Bian <bianpan2016@163.com>
---
fs/btrfs/uuid-tree.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c
index 7fc89e4..83bb2f2 100644
--- a/fs/btrfs/uuid-tree.c
+++ b/fs/btrfs/uuid-tree.c
@@ -351,7 +351,5 @@ int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info,

out:
btrfs_free_path(path);
- if (ret)
- btrfs_warn(fs_info, "btrfs_uuid_tree_iterate failed %d", ret);
- return 0;
+ return ret;
}
--
1.9.1

\
 
 \ /
  Last update: 2016-12-04 05:54    [W:0.040 / U:1.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site