Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/security/apparmor/include/task.h b/security/apparmor/include/task.h
index 55edaa1..f13d123 100644
--- a/security/apparmor/include/task.h
+++ b/security/apparmor/include/task.h
@@ -1,20 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* AppArmor security module
*
* This file contains AppArmor task related definitions and mediation
*
* Copyright 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.
*/
#ifndef __AA_TASK_H
#define __AA_TASK_H
-#define task_ctx(X) ((X)->security)
+static inline struct aa_task_ctx *task_ctx(struct task_struct *task)
+{
+ return task->security + apparmor_blob_sizes.lbs_task;
+}
/*
* struct aa_task_ctx - information for current task label change
@@ -37,17 +36,6 @@
struct aa_label *aa_get_task_label(struct task_struct *task);
/**
- * aa_alloc_task_ctx - allocate a new task_ctx
- * @flags: gfp flags for allocation
- *
- * Returns: allocated buffer or NULL on failure
- */
-static inline struct aa_task_ctx *aa_alloc_task_ctx(gfp_t flags)
-{
- return kzalloc(sizeof(struct aa_task_ctx), flags);
-}
-
-/**
* aa_free_task_ctx - free a task_ctx
* @ctx: task_ctx to free (MAYBE NULL)
*/
@@ -57,8 +45,6 @@
aa_put_label(ctx->nnp);
aa_put_label(ctx->previous);
aa_put_label(ctx->onexec);
-
- kzfree(ctx);
}
}