Lines Matching defs:restrict_link

424 	if (keyring->restrict_link) {
425 		struct key_restriction *keyres = keyring->restrict_link;
520 			  struct key_restriction *restrict_link,
527 			    uid, gid, cred, perm, flags, restrict_link);
552  * in the restrict_link parameter to keyring_alloc().
1008 		keyres = keyres->key->restrict_link;
1029 	struct key_restriction *restrict_link;
1039 		restrict_link = keyring_restriction_alloc(restrict_link_reject);
1051 		restrict_link = restrict_type->lookup_restriction(restriction);
1054 	if (IS_ERR(restrict_link)) {
1055 		ret = PTR_ERR(restrict_link);
1062 	if (keyring->restrict_link) {
1064 	} else if (keyring_detect_restriction_cycle(keyring, restrict_link)) {
1067 		keyring->restrict_link = restrict_link;
1075 		key_put(restrict_link->key);
1076 		kfree(restrict_link);
1413 	if (!keyring->restrict_link || !keyring->restrict_link->check)
1415 	return keyring->restrict_link->check(keyring, key->type, &key->payload,
1416 					     keyring->restrict_link->key);
1772 	 * keyring->restrict_link is only assigned at key allocation time
1774 	 * concurrently assigned to keyring->restrict_link are for key
1778 	if (!dead_type || !keyring->restrict_link ||
1779 	    keyring->restrict_link->keytype != dead_type) {
1787 	keyres = keyring->restrict_link;