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btrfs: Fix memory leak in btrfs_read_fs_root_no_radix()

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In btrfs_read_fs_root_no_radix(), 'root' is not freed if
btrfs_search_slot() returns error.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Tsutomu Itoh 2010-12-27 06:53:10 +00:00 committed by Chris Mason
parent 91ca338d77
commit 5e540f7715
1 changed files with 1 additions and 0 deletions
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1
fs/btrfs/disk-io.c
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@ -1153,6 +1153,7 @@ struct btrfs_root *btrfs_read_fs_root_no_radix(struct btrfs_root *tree_root,
}
btrfs_free_path(path);
if (ret) {
kfree(root);
if (ret > 0)
ret = -ENOENT;
return ERR_PTR(ret);