46 void sctp_auth_key_put(struct sctp_auth_bytes *key)  in sctp_auth_key_put()  argument
48 	if (!key)  in sctp_auth_key_put()
51 	if (refcount_dec_and_test(&key->refcnt)) {  in sctp_auth_key_put()
52 		kfree_sensitive(key);  in sctp_auth_key_put()
60 	struct sctp_auth_bytes *key;  in sctp_auth_create_key()  local
67 	key = kmalloc(sizeof(struct sctp_auth_bytes) + key_len, gfp);  in sctp_auth_create_key()
68 	if (!key)  in sctp_auth_create_key()
71 	key->len = key_len;  in sctp_auth_create_key()
72 	refcount_set(&key->refcnt, 1);  in sctp_auth_create_key()
75 	return key;  in sctp_auth_create_key()
99 	sctp_auth_key_put(sh_key->key);  in sctp_auth_shkey_destroy()
100 	sh_key->key = NULL;  in sctp_auth_shkey_destroy()
263 	if (ep_key->key)  in sctp_auth_asoc_set_secret()
264 		auth_len += ep_key->key->len;  in sctp_auth_asoc_set_secret()
270 	if (ep_key->key) {  in sctp_auth_asoc_set_secret()
271 		memcpy(secret->data, ep_key->key->data, ep_key->key->len);  in sctp_auth_asoc_set_secret()
272 		offset += ep_key->key->len;  in sctp_auth_asoc_set_secret()
367 		new->key = sh_key->key;  in sctp_auth_asoc_copy_shkeys()
368 		sctp_auth_key_hold(new->key);  in sctp_auth_asoc_copy_shkeys()
433 	struct sctp_shared_key *key;  in sctp_auth_get_shkey()  local
436 	key_for_each(key, &asoc->endpoint_shared_keys) {  in sctp_auth_get_shkey()
437 		if (key->key_id == key_id) {  in sctp_auth_get_shkey()
438 			if (!key->deactivated)  in sctp_auth_get_shkey()
439 				return key;  in sctp_auth_get_shkey()
822 	struct sctp_auth_bytes *key;  in sctp_auth_set_key()  local
851 	key = sctp_auth_create_key(auth_key->sca_keylength, GFP_KERNEL);  in sctp_auth_set_key()
852 	if (!key) {  in sctp_auth_set_key()
857 	memcpy(key->data, &auth_key->sca_key[0], auth_key->sca_keylength);  in sctp_auth_set_key()
858 	cur_key->key = key;  in sctp_auth_set_key()
884 	struct sctp_shared_key *key;  in sctp_auth_set_active_key()  local
899 	key_for_each(key, sh_keys) {  in sctp_auth_set_active_key()
900 		if (key->key_id == key_id) {  in sctp_auth_set_active_key()
906 	if (!found || key->deactivated)  in sctp_auth_set_active_key()
927 	struct sctp_shared_key *key;  in sctp_auth_del_key_id()  local
950 	key_for_each(key, sh_keys) {  in sctp_auth_del_key_id()
951 		if (key->key_id == key_id) {  in sctp_auth_del_key_id()
961 	list_del_init(&key->key_list);  in sctp_auth_del_key_id()
962 	sctp_auth_shkey_release(key);  in sctp_auth_del_key_id()
970 	struct sctp_shared_key *key;  in sctp_auth_deact_key_id()  local
993 	key_for_each(key, sh_keys) {  in sctp_auth_deact_key_id()
994 		if (key->key_id == key_id) {  in sctp_auth_deact_key_id()
1007 	if (asoc && !list_empty(&key->key_list) &&  in sctp_auth_deact_key_id()
1008 	    refcount_read(&key->refcnt) == 1) {  in sctp_auth_deact_key_id()
1011 		ev = sctp_ulpevent_make_authkey(asoc, key->key_id,  in sctp_auth_deact_key_id()
1017 	key->deactivated = 1;  in sctp_auth_deact_key_id()