From: Li Zefan <lizf@cn.fujitsu.com>
Date: Mon, 27 Dec 2010 08:19:53 +0000 (+0800)
Subject: Btrfs: Fix memory leak at umount
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=83a4d54840c88a4a45c49670f044b8c7ddeaa8c7;p=linux-beck.git

Btrfs: Fix memory leak at umount

fs_info, which is allocated in open_ctree(), should be freed
in close_ctree().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a5d2249e6da5..089871e5cd5a 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2513,6 +2513,8 @@ int close_ctree(struct btrfs_root *root)
 	kfree(fs_info->chunk_root);
 	kfree(fs_info->dev_root);
 	kfree(fs_info->csum_root);
+	kfree(fs_info);
+
 	return 0;
 }