From: Alexander Block <ablock84@googlemail.com>
Date: Sat, 28 Jul 2012 09:07:18 +0000 (+0200)
Subject: Btrfs: add missing check for dir != tmp_dir to is_first_ref
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b9291affaa4576762c30fb31083f33f5d745dea1;p=linux-beck.git

Btrfs: add missing check for dir != tmp_dir to is_first_ref

We missed that check which resultet in all refs with the same name
being reported as first_ref.

Reported-by: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
Signed-off-by: Alexander Block <ablock84@googlemail.com>
---

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index a5fae484d4e1..bea5b4378cc5 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -1589,7 +1589,7 @@ static int is_first_ref(struct send_ctx *sctx,
 	if (ret < 0)
 		goto out;
 
-	if (name_len != fs_path_len(tmp_name)) {
+	if (dir != tmp_dir || name_len != fs_path_len(tmp_name)) {
 		ret = 0;
 		goto out;
 	}