885 				      int addrs_size, int op)  in sctp_setsockopt_bindx()  argument
896 			  " addrs_size %d opt %d\n", sk, addrs, addrs_size, op);  in sctp_setsockopt_bindx()
898 	if (unlikely(addrs_size <= 0))  in sctp_setsockopt_bindx()
902 	if (unlikely(!access_ok(VERIFY_READ, addrs, addrs_size)))  in sctp_setsockopt_bindx()
906 	kaddrs = kmalloc(addrs_size, GFP_KERNEL);  in sctp_setsockopt_bindx()
910 	if (__copy_from_user(kaddrs, addrs, addrs_size)) {  in sctp_setsockopt_bindx()
917 	while (walk_size < addrs_size) {  in sctp_setsockopt_bindx()
924 		if (!af || (walk_size + af->sockaddr_len) > addrs_size) {  in sctp_setsockopt_bindx()
967 			  int addrs_size,  in __sctp_connect()  argument
1003 	while (walk_size < addrs_size) {  in __sctp_connect()
1011 		if (!af || (walk_size + af->sockaddr_len) > addrs_size) {  in __sctp_connect()
1203 				      int addrs_size,  in __sctp_setsockopt_connectx()  argument
1210 			  __func__, sk, addrs, addrs_size);  in __sctp_setsockopt_connectx()
1212 	if (unlikely(addrs_size <= 0))  in __sctp_setsockopt_connectx()
1216 	if (unlikely(!access_ok(VERIFY_READ, addrs, addrs_size)))  in __sctp_setsockopt_connectx()
1220 	kaddrs = kmalloc(addrs_size, GFP_KERNEL);  in __sctp_setsockopt_connectx()
1224 	if (__copy_from_user(kaddrs, addrs, addrs_size)) {  in __sctp_setsockopt_connectx()
1227 		err = __sctp_connect(sk, kaddrs, addrs_size, assoc_id);  in __sctp_setsockopt_connectx()
1241 				      int addrs_size)  in sctp_setsockopt_connectx_old()  argument
1243 	return __sctp_setsockopt_connectx(sk, addrs, addrs_size, NULL);  in sctp_setsockopt_connectx_old()
1254 				      int addrs_size)  in sctp_setsockopt_connectx()  argument
1259 	err = __sctp_setsockopt_connectx(sk, addrs, addrs_size, &assoc_id);  in sctp_setsockopt_connectx()