diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 1dc0d79..ef3bd9d 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -820,7 +820,7 @@
 			goto out;
 
 		root_isec->sid = rootcontext_sid;
-		root_isec->initialized = 1;
+		root_isec->initialized = LABEL_INITIALIZED;
 	}
 
 	if (defcontext_sid) {
@@ -1308,11 +1308,11 @@
 	unsigned len = 0;
 	int rc = 0;
 
-	if (isec->initialized)
+	if (isec->initialized == LABEL_INITIALIZED)
 		goto out;
 
 	mutex_lock(&isec->lock);
-	if (isec->initialized)
+	if (isec->initialized == LABEL_INITIALIZED)
 		goto out_unlock;
 
 	sbsec = inode->i_sb->s_security;
@@ -1484,7 +1484,7 @@
 		break;
 	}
 
-	isec->initialized = 1;
+	isec->initialized = LABEL_INITIALIZED;
 
 out_unlock:
 	mutex_unlock(&isec->lock);
@@ -2790,7 +2790,7 @@
 		struct inode_security_struct *isec = inode->i_security;
 		isec->sclass = inode_mode_to_security_class(inode->i_mode);
 		isec->sid = newsid;
-		isec->initialized = 1;
+		isec->initialized = LABEL_INITIALIZED;
 	}
 
 	if (!ss_initialized || !(sbsec->flags & SBLABEL_MNT))
@@ -3089,7 +3089,7 @@
 
 	isec->sclass = inode_mode_to_security_class(inode->i_mode);
 	isec->sid = newsid;
-	isec->initialized = 1;
+	isec->initialized = LABEL_INITIALIZED;
 
 	return;
 }
@@ -3183,7 +3183,7 @@
 
 	isec->sclass = inode_mode_to_security_class(inode->i_mode);
 	isec->sid = newsid;
-	isec->initialized = 1;
+	isec->initialized = LABEL_INITIALIZED;
 	return 0;
 }
 
@@ -3761,7 +3761,7 @@
 	u32 sid = task_sid(p);
 
 	isec->sid = sid;
-	isec->initialized = 1;
+	isec->initialized = LABEL_INITIALIZED;
 }
 
 /* Returns error only if unable to parse addresses */
@@ -4092,7 +4092,7 @@
 			return err;
 	}
 
-	isec->initialized = 1;
+	isec->initialized = LABEL_INITIALIZED;
 
 	if (sock->sk) {
 		sksec = sock->sk->sk_security;
@@ -4283,7 +4283,7 @@
 	isec = inode_security(SOCK_INODE(sock));
 	newisec->sclass = isec->sclass;
 	newisec->sid = isec->sid;
-	newisec->initialized = 1;
+	newisec->initialized = LABEL_INITIALIZED;
 
 	return 0;
 }
@@ -5775,6 +5775,15 @@
 	kfree(secdata);
 }
 
+static void selinux_inode_invalidate_secctx(struct inode *inode)
+{
+	struct inode_security_struct *isec = inode->i_security;
+
+	mutex_lock(&isec->lock);
+	isec->initialized = LABEL_INVALID;
+	mutex_unlock(&isec->lock);
+}
+
 /*
  *	called with inode->i_mutex locked
  */
@@ -6006,6 +6015,7 @@
 	LSM_HOOK_INIT(secid_to_secctx, selinux_secid_to_secctx),
 	LSM_HOOK_INIT(secctx_to_secid, selinux_secctx_to_secid),
 	LSM_HOOK_INIT(release_secctx, selinux_release_secctx),
+	LSM_HOOK_INIT(inode_invalidate_secctx, selinux_inode_invalidate_secctx),
 	LSM_HOOK_INIT(inode_notifysecctx, selinux_inode_notifysecctx),
 	LSM_HOOK_INIT(inode_setsecctx, selinux_inode_setsecctx),
 	LSM_HOOK_INIT(inode_getsecctx, selinux_inode_getsecctx),