/* SPDX-License-Identifier: GPL-2.0-only *//* * AppArmor security module * * This file contains AppArmor ipc mediation function definitions. * * Copyright (C) 1998-2008 Novell/SUSE * Copyright 2009-2017 Canonical Ltd. */ #ifndef __AA_IPC_H#define __AA_IPC_H #include <linux/sched.h> struct aa_profile; #define AA_PTRACE_TRACE		MAY_WRITE#define AA_PTRACE_READ		MAY_READ#define AA_MAY_BE_TRACED	AA_MAY_APPEND#define AA_MAY_BE_READ		AA_MAY_CREATE#define PTRACE_PERM_SHIFT	2 #define AA_PTRACE_PERM_MASK (AA_PTRACE_READ | AA_PTRACE_TRACE | \			     AA_MAY_BE_READ | AA_MAY_BE_TRACED)#define AA_SIGNAL_PERM_MASK (MAY_READ | MAY_WRITE) #define AA_SFS_SIG_MASK "hup int quit ill trap abrt bus fpe kill usr1 " \	"segv usr2 pipe alrm term stkflt chld cont stop stp ttin ttou urg " \	"xcpu xfsz vtalrm prof winch io pwr sys emt lost" int aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee,		  u32 request);int aa_may_signal(struct aa_label *sender, struct aa_label *target, int sig); #endif /* __AA_IPC_H */