Commit 73ba39ab authored Dec 04, 2016 by Pan Bian Committed by David Sterba Dec 19, 2016

btrfs: return the actual error value from from btrfs_uuid_tree_iterate

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>
Reviewed-by: Omar Sandoval <osandov@fb.com>
[ edited subject ]
Signed-off-by: David Sterba <dsterba@suse.com>

parent 2939e1a8

fs/btrfs/uuid-tree.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -352,7 +352,5 @@ 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;
		}