From: Dan Carpenter <error27@gmail.com>
Date: Fri, 5 Aug 2011 14:19:00 +0000 (+0000)
Subject: btrfs: memory leak in btrfs_add_inode_defrag()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f4ac904c411b55e58bb240f332f93db2455f0010;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

btrfs: memory leak in btrfs_add_inode_defrag()

We don't use the defrag struct on this path.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 010aec8be824..0705d15542c6 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -150,6 +150,8 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
 	spin_lock(&root->fs_info->defrag_inodes_lock);
 	if (!BTRFS_I(inode)->in_defrag)
 		__btrfs_add_inode_defrag(inode, defrag);
+	else
+		kfree(defrag);
 	spin_unlock(&root->fs_info->defrag_inodes_lock);
 	return 0;
 }