1 /* 2 * AppArmor security module 3 * 4 * This file contains AppArmor ipc mediation function definitions. 5 * 6 * Copyright (C) 1998-2008 Novell/SUSE 7 * Copyright 2009-2017 Canonical Ltd. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation, version 2 of the 12 * License. 13 */ 14 15 #ifndef __AA_IPC_H 16 #define __AA_IPC_H 17 18 #include <linux/sched.h> 19 20 struct aa_profile; 21 22 #define AA_PTRACE_TRACE MAY_WRITE 23 #define AA_PTRACE_READ MAY_READ 24 #define AA_MAY_BE_TRACED AA_MAY_APPEND 25 #define AA_MAY_BE_READ AA_MAY_CREATE 26 #define PTRACE_PERM_SHIFT 2 27 28 #define AA_PTRACE_PERM_MASK (AA_PTRACE_READ | AA_PTRACE_TRACE | \ 29 AA_MAY_BE_READ | AA_MAY_BE_TRACED) 30 31 int aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee, 32 u32 request); 33 34 #endif /* __AA_IPC_H */ 35