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-rw-r--r--security/apparmor/include/resource.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/security/apparmor/include/resource.h b/security/apparmor/include/resource.h
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+++ b/security/apparmor/include/resource.h
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+/*
+ * AppArmor security module
+ *
+ * This file contains AppArmor resource limits function definitions.
+ *
+ * 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.
+ */
+
+#ifndef __AA_RESOURCE_H
+#define __AA_RESOURCE_H
+
+#include <linux/resource.h>
+#include <linux/sched.h>
+
+struct aa_profile;
+
+/* struct aa_rlimit - rlimit settings for the profile
+ * @mask: which hard limits to set
+ * @limits: rlimit values that override task limits
+ *
+ * AppArmor rlimits are used to set confined task rlimits. Only the
+ * limits specified in @mask will be controlled by apparmor.
+ */
+struct aa_rlimit {
+ unsigned int mask;
+ struct rlimit limits[RLIM_NLIMITS];
+};
+
+int aa_map_resource(int resource);
+int aa_task_setrlimit(struct aa_profile *profile, unsigned int resource,
+ struct rlimit *new_rlim);
+
+void __aa_transition_rlimits(struct aa_profile *old, struct aa_profile *new);
+
+static inline void aa_free_rlimit_rules(struct aa_rlimit *rlims)
+{
+ /* NOP */
+}
+
+#endif /* __AA_RESOURCE_H */