1 files changed, 0 insertions, 145 deletions
diff --git a/ANDROID_3.4.5/security/apparmor/resource.c b/ANDROID_3.4.5/security/apparmor/resource.c
deleted file mode 100644
index 2fe8613e..00000000
--- a/ANDROID_3.4.5/security/apparmor/resource.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * AppArmor security module
- *
- * This file contains AppArmor resource mediation and attachment
- *
- * Copyright (C) 1998-2008 Novell/SUSE
- * Copyright 2009-2010 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/audit.h>
-
-#include "include/audit.h"
-#include "include/resource.h"
-#include "include/policy.h"
-
-/*
- * Table of rlimit names: we generate it from resource.h.
- */
-#include "rlim_names.h"
-
-struct aa_fs_entry aa_fs_entry_rlimit[] = {
-	AA_FS_FILE_STRING("mask", AA_FS_RLIMIT_MASK),
-	{ }
-};
-
-/* audit callback for resource specific fields */
-static void audit_cb(struct audit_buffer *ab, void *va)
-{
-	struct common_audit_data *sa = va;
-
-	audit_log_format(ab, " rlimit=%s value=%lu",
-			 rlim_names[sa->aad->rlim.rlim], sa->aad->rlim.max);
-}
-
-/**
- * audit_resource - audit setting resource limit
- * @profile: profile being enforced  (NOT NULL)
- * @resoure: rlimit being auditing
- * @value: value being set
- * @error: error value
- *
- * Returns: 0 or sa->error else other error code on failure
- */
-static int audit_resource(struct aa_profile *profile, unsigned int resource,
-			  unsigned long value, int error)
-{
-	struct common_audit_data sa;
-	struct apparmor_audit_data aad = {0,};
-
-	COMMON_AUDIT_DATA_INIT(&sa, NONE);
-	sa.aad = &aad;
-	aad.op = OP_SETRLIMIT,
-	aad.rlim.rlim = resource;
-	aad.rlim.max = value;
-	aad.error = error;
-	return aa_audit(AUDIT_APPARMOR_AUTO, profile, GFP_KERNEL, &sa,
-			audit_cb);
-}
-
-/**
- * aa_map_resouce - map compiled policy resource to internal #
- * @resource: flattened policy resource number
- *
- * Returns: resource # for the current architecture.
- *
- * rlimit resource can vary based on architecture, map the compiled policy
- * resource # to the internal representation for the architecture.
- */
-int aa_map_resource(int resource)
-{
-	return rlim_map[resource];
-}
-
-/**
- * aa_task_setrlimit - test permission to set an rlimit
- * @profile - profile confining the task  (NOT NULL)
- * @task - task the resource is being set on
- * @resource - the resource being set
- * @new_rlim - the new resource limit  (NOT NULL)
- *
- * Control raising the processes hard limit.
- *
- * Returns: 0 or error code if setting resource failed
- */
-int aa_task_setrlimit(struct aa_profile *profile, struct task_struct *task,
-		      unsigned int resource, struct rlimit *new_rlim)
-{
-	int error = 0;
-
-	/* TODO: extend resource control to handle other (non current)
-	 * processes.  AppArmor rules currently have the implicit assumption
-	 * that the task is setting the resource of the current process
-	 */
-	if ((task != current->group_leader) ||
-	    (profile->rlimits.mask & (1 << resource) &&
-	     new_rlim->rlim_max > profile->rlimits.limits[resource].rlim_max))
-		error = -EACCES;
-
-	return audit_resource(profile, resource, new_rlim->rlim_max, error);
-}
-
-/**
- * __aa_transition_rlimits - apply new profile rlimits
- * @old: old profile on task  (NOT NULL)
- * @new: new profile with rlimits to apply  (NOT NULL)
- */
-void __aa_transition_rlimits(struct aa_profile *old, struct aa_profile *new)
-{
-	unsigned int mask = 0;
-	struct rlimit *rlim, *initrlim;
-	int i;
-
-	/* for any rlimits the profile controlled reset the soft limit
-	 * to the less of the tasks hard limit and the init tasks soft limit
-	 */
-	if (old->rlimits.mask) {
-		for (i = 0, mask = 1; i < RLIM_NLIMITS; i++, mask <<= 1) {
-			if (old->rlimits.mask & mask) {
-				rlim = current->signal->rlim + i;
-				initrlim = init_task.signal->rlim + i;
-				rlim->rlim_cur = min(rlim->rlim_max,
-						     initrlim->rlim_cur);
-			}
-		}
-	}
-
-	/* set any new hard limits as dictated by the new profile */
-	if (!new->rlimits.mask)
-		return;
-	for (i = 0, mask = 1; i < RLIM_NLIMITS; i++, mask <<= 1) {
-		if (!(new->rlimits.mask & mask))
-			continue;
-
-		rlim = current->signal->rlim + i;
-		rlim->rlim_max = min(rlim->rlim_max,
-				     new->rlimits.limits[i].rlim_max);
-		/* soft limit should not exceed hard limit */
-		rlim->rlim_cur = min(rlim->rlim_cur, rlim->rlim_max);
-	}
-}