From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Date: Tue, 19 Apr 2011 21:49:15 +0000 (+0900)
Subject: TOMOYO: Fix refcount leak in tomoyo_mount_acl().
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=db5ca356d8af8e43832c185ceec90850ff2ebb45;p=linux-beck.git

TOMOYO: Fix refcount leak in tomoyo_mount_acl().

In tomoyo_mount_acl() since 2.6.36, reference to device file (e.g. /dev/sda1)
was leaking.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
---

diff --git a/security/tomoyo/mount.c b/security/tomoyo/mount.c
index 82bf8c2390bc..162a864dba24 100644
--- a/security/tomoyo/mount.c
+++ b/security/tomoyo/mount.c
@@ -143,6 +143,7 @@ static int tomoyo_mount_acl(struct tomoyo_request_info *r, char *dev_name,
 			goto out;
 		}
 		requested_dev_name = tomoyo_realpath_from_path(&path);
+		path_put(&path);
 		if (!requested_dev_name) {
 			error = -ENOENT;
 			goto out;