104 static void __init lsm_enabled_set(struct lsm_info *lsm, bool enabled)  in lsm_enabled_set()  argument
110 	if (!lsm->enabled ||  in lsm_enabled_set()
111 	    lsm->enabled == &lsm_enabled_true ||  in lsm_enabled_set()
112 	    lsm->enabled == &lsm_enabled_false) {  in lsm_enabled_set()
113 		lsm->enabled = enabled ? &lsm_enabled_true : &lsm_enabled_false;  in lsm_enabled_set()
115 		*lsm->enabled = enabled;  in lsm_enabled_set()
123 static inline bool lsm_is_enabled(struct lsm_info *lsm)  in lsm_is_enabled()  argument
125 	return (lsm->enabled ? *lsm->enabled : false);  in lsm_is_enabled()
132 static bool __init lsm_order_exists(struct lsm_info *lsm)  in lsm_order_exists()  argument
137 		if (*check == lsm)  in lsm_order_exists()
153 static void __init lsm_order_append(struct lsm_info *lsm, const char *src)  in lsm_order_append()  argument
156 	if (lsm_order_exists(lsm))  in lsm_order_append()
160 	if (lsm->enabled && !lsm_is_enabled(lsm)) {  in lsm_order_append()
162 			   src, lsm->id->name);  in lsm_order_append()
168 			src, lsm->id->name);  in lsm_order_append()
169 		lsm_enabled_set(lsm, false);  in lsm_order_append()
173 	if (lsm->flags & LSM_FLAG_EXCLUSIVE) {  in lsm_order_append()
176 				   src, lsm->id->name);  in lsm_order_append()
177 			lsm_enabled_set(lsm, false);  in lsm_order_append()
181 				   src, lsm->id->name);  in lsm_order_append()
182 			lsm_exclusive = lsm;  in lsm_order_append()
186 	lsm_enabled_set(lsm, true);  in lsm_order_append()
187 	lsm_order[lsm_active_cnt] = lsm;  in lsm_order_append()
188 	lsm_idlist[lsm_active_cnt++] = lsm->id;  in lsm_order_append()
190 	lsm_pr_dbg("enabling LSM %s:%s\n", src, lsm->id->name);  in lsm_order_append()
200 	struct lsm_info *lsm;  in lsm_order_parse()  local
211 		lsm_for_each_raw(lsm) {  in lsm_order_parse()
212 			if ((lsm->flags & LSM_FLAG_LEGACY_MAJOR) &&  in lsm_order_parse()
213 			     strcmp(lsm->id->name, lsm_order_legacy)) {  in lsm_order_parse()
214 				lsm_enabled_set(lsm, false);  in lsm_order_parse()
216 					   src, lsm->id->name);  in lsm_order_parse()
222 	lsm_for_each_raw(lsm) {  in lsm_order_parse()
223 		if (lsm->order == LSM_ORDER_FIRST)  in lsm_order_parse()
224 			lsm_order_append(lsm, "first");  in lsm_order_parse()
232 		lsm_for_each_raw(lsm) {  in lsm_order_parse()
233 			if (!strcmp(lsm->id->name, name) &&  in lsm_order_parse()
234 			    lsm->order == LSM_ORDER_MUTABLE)  in lsm_order_parse()
235 				lsm_order_append(lsm, src);  in lsm_order_parse()
242 		lsm_for_each_raw(lsm) {  in lsm_order_parse()
243 			if (!strcmp(lsm->id->name, lsm_order_legacy))  in lsm_order_parse()
244 				lsm_order_append(lsm, src);  in lsm_order_parse()
249 	lsm_for_each_raw(lsm) {  in lsm_order_parse()
250 		if (lsm->order == LSM_ORDER_LAST)  in lsm_order_parse()
251 			lsm_order_append(lsm, "last");  in lsm_order_parse()
255 	lsm_for_each_raw(lsm) {  in lsm_order_parse()
256 		if (lsm_order_exists(lsm))  in lsm_order_parse()
258 		lsm_enabled_set(lsm, false);  in lsm_order_parse()
259 		lsm_pr_dbg("skip disabled LSM %s:%s\n", src, lsm->id->name);  in lsm_order_parse()
285 static void __init lsm_prepare(struct lsm_info *lsm)  in lsm_prepare()  argument
287 	struct lsm_blob_sizes *blobs = lsm->blobs;  in lsm_prepare()
293 	blobs = lsm->blobs;  in lsm_prepare()
323 static void __init lsm_init_single(struct lsm_info *lsm)  in lsm_init_single()  argument
327 	if (!lsm_is_enabled(lsm))  in lsm_init_single()
330 	lsm_pr_dbg("initializing %s\n", lsm->id->name);  in lsm_init_single()
331 	ret = lsm->init();  in lsm_init_single()
332 	WARN(ret, "%s failed to initialize: %d\n", lsm->id->name, ret);  in lsm_init_single()
385 	struct lsm_info *lsm;  in early_security_init()  local
389 	lsm_early_for_each_raw(lsm) {  in early_security_init()
390 		lsm_enabled_set(lsm, true);  in early_security_init()
391 		lsm_order_append(lsm, "early");  in early_security_init()
392 		lsm_prepare(lsm);  in early_security_init()
393 		lsm_init_single(lsm);  in early_security_init()
408 	struct lsm_info **lsm;  in security_init()  local
438 	lsm_order_for_each(lsm)  in security_init()
439 		lsm_prepare(*lsm);  in security_init()
477 	lsm_order_for_each(lsm) {  in security_init()
481 		lsm_init_single(*lsm);  in security_init()