Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/security/apparmor/ipc.c b/security/apparmor/ipc.c
index 527ea15..4ecedff 100644
--- a/security/apparmor/ipc.c
+++ b/security/apparmor/ipc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * AppArmor security module
  *
@@ -5,11 +6,6 @@
  *
  * Copyright (C) 1998-2008 Novell/SUSE
  * Copyright 2009-2017 Canonical Ltd.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2 of the
- * License.
  */
 
 #include <linux/gfp.h>
@@ -107,7 +103,8 @@
 	aad(sa)->label = &tracer->label;
 	aad(sa)->peer = tracee;
 	aad(sa)->request = 0;
-	aad(sa)->error = aa_capable(&tracer->label, CAP_SYS_PTRACE, 1);
+	aad(sa)->error = aa_capable(&tracer->label, CAP_SYS_PTRACE,
+				    CAP_OPT_NONE);
 
 	return aa_audit(AUDIT_APPARMOR_AUTO, tracer, sa, audit_ptrace_cb);
 }