1 // SPDX-License-Identifier: GPL-2.0-only
7  * Copyright (C) 1998-2008 Novell/SUSE
8  * Copyright 2009-2010 Canonical Ltd.
35 			 rlim_names[aad(sa)->rlim.rlim], aad(sa)->rlim.max);  in audit_cb()
36 	if (aad(sa)->peer) {  in audit_cb()
38 		aa_label_xaudit(ab, labels_ns(aad(sa)->label), aad(sa)->peer,  in audit_cb()
44  * audit_resource - audit setting resource limit
50  * Returns: 0 or sa->error else other error code on failure
58 	aad(&sa)->rlim.rlim = resource;  in audit_resource()
59 	aad(&sa)->rlim.max = value;  in audit_resource()
60 	aad(&sa)->peer = peer;  in audit_resource()
61 	aad(&sa)->info = info;  in audit_resource()
62 	aad(&sa)->error = error;  in audit_resource()
68  * aa_map_resouce - map compiled policy resource to internal #
71  * Returns: resource # for the current architecture.
86 	if (profile->rlimits.mask & (1 << resource) && new_rlim->rlim_max >  in profile_setrlimit()
87 	    profile->rlimits.limits[resource].rlim_max)  in profile_setrlimit()
88 		e = -EACCES;  in profile_setrlimit()
89 	return audit_resource(profile, resource, new_rlim->rlim_max, NULL, NULL,  in profile_setrlimit()
94  * aa_task_setrlimit - test permission to set an rlimit
95  * @label - label confining the task  (NOT NULL)
96  * @task - task the resource is being set on
97  * @resource - the resource being set
98  * @new_rlim - the new resource limit  (NOT NULL)
100  * Control raising the processes hard limit.
115 	/* TODO: extend resource control to handle other (non current)  in aa_task_setrlimit()
126 					       new_rlim->rlim_max, peer,  in aa_task_setrlimit()
127 					       "cap_sys_resource", -EACCES));  in aa_task_setrlimit()
137  * __aa_transition_rlimits - apply new profile rlimits
151 	/* for any rlimits the profile controlled, reset the soft limit  in __aa_transition_rlimits()
152 	 * to the lesser of the tasks hard limit and the init tasks soft limit  in __aa_transition_rlimits()
155 		if (old->rlimits.mask) {  in __aa_transition_rlimits()
160 				if (old->rlimits.mask & mask) {  in __aa_transition_rlimits()
161 					rlim = current->signal->rlim + j;  in __aa_transition_rlimits()
162 					initrlim = init_task.signal->rlim + j;  in __aa_transition_rlimits()
163 					rlim->rlim_cur = min(rlim->rlim_max,  in __aa_transition_rlimits()
164 							    initrlim->rlim_cur);  in __aa_transition_rlimits()
174 		if (!new->rlimits.mask)  in __aa_transition_rlimits()
177 			if (!(new->rlimits.mask & mask))  in __aa_transition_rlimits()
180 			rlim = current->signal->rlim + j;  in __aa_transition_rlimits()
181 			rlim->rlim_max = min(rlim->rlim_max,  in __aa_transition_rlimits()
182 					     new->rlimits.limits[j].rlim_max);  in __aa_transition_rlimits()
183 			/* soft limit should not exceed hard limit */  in __aa_transition_rlimits()
184 			rlim->rlim_cur = min(rlim->rlim_cur, rlim->rlim_max);  in __aa_transition_rlimits()