Tsutomu Itoh
2010-Dec-27 06:53 UTC
[PATCH] btrfs: Fix memory leak in btrfs_read_fs_root_no_radix()
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>
---
disk-io.c | 1 +
1 file changed, 1 insertion(+)
diff -urNp linux-2.6.37-rc7/fs/btrfs/disk-io.c
linux-2.6.37-rc7.new/fs/btrfs/disk-io.c
--- linux-2.6.37-rc7/fs/btrfs/disk-io.c 2010-12-22 04:26:40.000000000 +0900
+++ linux-2.6.37-rc7.new/fs/btrfs/disk-io.c 2010-12-27 15:21:19.000000000
+0900
@@ -1145,6 +1145,7 @@ struct btrfs_root *btrfs_read_fs_root_no
}
btrfs_free_path(path);
if (ret) {
+ kfree(root);
if (ret > 0)
ret = -ENOENT;
return ERR_PTR(ret);
--
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