61 void sctp_auth_key_put(struct sctp_auth_bytes *key)  in sctp_auth_key_put()  argument
63 	if (!key)  in sctp_auth_key_put()
66 	if (atomic_dec_and_test(&key->refcnt)) {  in sctp_auth_key_put()
67 		kzfree(key);  in sctp_auth_key_put()
75 	struct sctp_auth_bytes *key;  in sctp_auth_create_key()  local
82 	key = kmalloc(sizeof(struct sctp_auth_bytes) + key_len, gfp);  in sctp_auth_create_key()
83 	if (!key)  in sctp_auth_create_key()
86 	key->len = key_len;  in sctp_auth_create_key()
87 	atomic_set(&key->refcnt, 1);  in sctp_auth_create_key()
90 	return key;  in sctp_auth_create_key()
113 	sctp_auth_key_put(sh_key->key);  in sctp_auth_shkey_free()
114 	sh_key->key = NULL;  in sctp_auth_shkey_free()
267 	if (ep_key->key)  in sctp_auth_asoc_set_secret()
268 		auth_len += ep_key->key->len;  in sctp_auth_asoc_set_secret()
274 	if (ep_key->key) {  in sctp_auth_asoc_set_secret()
275 		memcpy(secret->data, ep_key->key->data, ep_key->key->len);  in sctp_auth_asoc_set_secret()
276 		offset += ep_key->key->len;  in sctp_auth_asoc_set_secret()
371 		new->key = sh_key->key;  in sctp_auth_asoc_copy_shkeys()
372 		sctp_auth_key_hold(new->key);  in sctp_auth_asoc_copy_shkeys()
431 	struct sctp_shared_key *key;  in sctp_auth_get_shkey()  local
434 	key_for_each(key, &asoc->endpoint_shared_keys) {  in sctp_auth_get_shkey()
435 		if (key->key_id == key_id)  in sctp_auth_get_shkey()
436 			return key;  in sctp_auth_get_shkey()
828 	struct sctp_auth_bytes *key;  in sctp_auth_set_key()  local
858 	key = sctp_auth_create_key(auth_key->sca_keylength, GFP_KERNEL);  in sctp_auth_set_key()
859 	if (!key)  in sctp_auth_set_key()
862 	memcpy(key->data, &auth_key->sca_key[0], auth_key->sca_keylength);  in sctp_auth_set_key()
869 		sctp_auth_key_put(cur_key->key);  in sctp_auth_set_key()
873 	cur_key->key = key;  in sctp_auth_set_key()
886 	struct sctp_shared_key *key;  in sctp_auth_set_active_key()  local
896 	key_for_each(key, sh_keys) {  in sctp_auth_set_active_key()
897 		if (key->key_id == key_id) {  in sctp_auth_set_active_key()
919 	struct sctp_shared_key *key;  in sctp_auth_del_key_id()  local
938 	key_for_each(key, sh_keys) {  in sctp_auth_del_key_id()
939 		if (key->key_id == key_id) {  in sctp_auth_del_key_id()
949 	list_del_init(&key->key_list);  in sctp_auth_del_key_id()
950 	sctp_auth_shkey_free(key);  in sctp_auth_del_key_id()