From: James Morris <jmorris@namei.org>
Date: Thu, 29 Jan 2009 00:55:02 +0000 (+1100)
Subject: selinux: remove secondary ops call to sb_umount
X-Git-Tag: firefly_0821_release~15205^2~74
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=97422ab9ef45118cb7418d799dc69040f17108ce;p=firefly-linux-kernel-4.4.55.git

selinux: remove secondary ops call to sb_umount

Remove secondary ops call to sb_umount, which is
a noop in capabilities.

Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index bdd483096b39..42aa8de5f590 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2543,11 +2543,6 @@ static int selinux_mount(char *dev_name,
 static int selinux_umount(struct vfsmount *mnt, int flags)
 {
 	const struct cred *cred = current_cred();
-	int rc;
-
-	rc = secondary_ops->sb_umount(mnt, flags);
-	if (rc)
-		return rc;
 
 	return superblock_has_perm(cred, mnt->mnt_sb,
 				   FILESYSTEM__UNMOUNT, NULL);