btrfs: uuid-tree: btrfs_uuid_tree_iterate: fix improper return value
diff mbox

Message ID 1484232945-45624-1-git-send-email-milan.stephan@fau.de
State New
Headers show

Commit Message

Milan Stephan Jan. 12, 2017, 2:55 p.m. UTC
From: Milan Stephan <milan.stephan+linux@fau.de>

Fixes return value of btrfs_uuid_tree_iterate to catch and return errors
when calling btrfs_alloc_path.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188731

Reported-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Milan Stephan <milan.stephan+linux@fau.de>
Signed-off-by: Thomas Preisner <thomas.preisner+linux@fau.de>
---
 fs/btrfs/uuid-tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Sterba Jan. 12, 2017, 3:03 p.m. UTC | #1
On Thu, Jan 12, 2017 at 03:55:45PM +0100, Milan Stephan wrote:
> From: Milan Stephan <milan.stephan+linux@fau.de>
> 
> Fixes return value of btrfs_uuid_tree_iterate to catch and return errors
> when calling btrfs_alloc_path.
> 
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188731

The patch for that has been already sent and merged to for-next,
https://git.kernel.org/cgit/linux/kernel/git/kdave/linux.git/commit/?h=for-next&id=73ba39ab9307340dc98ec3622891314bbc09cc2e

but thanks anyway.
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Patch
diff mbox

diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c
index 161342b..12f873d 100644
--- a/fs/btrfs/uuid-tree.c
+++ b/fs/btrfs/uuid-tree.c
@@ -354,5 +354,5 @@  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;
 }