From: Yehuda Sadeh Weinraub <yehudasa@gmail.com>
Date: Wed, 17 Dec 2008 15:21:26 +0000 (-0500)
Subject: Btrfs: fix return value from btrfs_listxattr when buffer size is too small
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b16281c30c841c6d999ff36c8d903f42a69315f2;p=openwrt%2Fstaging%2Fblogic.git

Btrfs: fix return value from btrfs_listxattr when buffer size is too small

The return value was being overwritten.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
---

diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index adb4b32a9d51..4146f0710e6a 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -226,7 +226,7 @@ ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 
 		if (!buffer || (name_len + 1) > size_left) {
 			ret = -ERANGE;
-			break;
+			goto err;
 		}
 
 		name_ptr = (unsigned long)(di + 1);