641 	if (sk->sk_prot->rehash)  in sock_bindtoindex_locked()
642 		sk->sk_prot->rehash(sk);  in sock_bindtoindex_locked()
941 	if (sk->sk_prot->keepalive)  in sock_set_keepalive()
942 		sk->sk_prot->keepalive(sk, true);  in sock_set_keepalive()
1188 		if (sk->sk_prot->keepalive)  in sk_setsockopt()
1189 			sk->sk_prot->keepalive(sk, valbool);  in sk_setsockopt()
1991 	const struct proto *prot = READ_ONCE(osk->sk_prot);  in sock_copy()
2090 		sk->sk_prot = sk->sk_prot_creator = prot;  in sk_alloc()
2223 	struct proto *prot = READ_ONCE(sk->sk_prot);  in sk_clone_lock()
2334 	if (newsk->sk_prot->sockets_allocated)  in sk_clone_lock()
2797 	if (!sk->sk_prot->enter_memory_pressure)  in sk_enter_memory_pressure()
2800 	sk->sk_prot->enter_memory_pressure(sk);  in sk_enter_memory_pressure()
2805 	if (sk->sk_prot->leave_memory_pressure) {  in sk_leave_memory_pressure()
2806 		sk->sk_prot->leave_memory_pressure(sk);  in sk_leave_memory_pressure()
2808 		unsigned long *memory_pressure = sk->sk_prot->memory_pressure;  in sk_leave_memory_pressure()
2968 	struct proto *prot = sk->sk_prot;  in __sk_mem_raise_allocated()
3467 	if (sk->sk_prot->release_cb)  in release_sock()
3468 		sk->sk_prot->release_cb(sk);  in release_sock()
3614 	return READ_ONCE(sk->sk_prot)->getsockopt(sk, level, optname, optval, optlen);  in sock_common_getsockopt()
3625 	err = sk->sk_prot->recvmsg(sk, msg, size, flags, &addr_len);  in sock_common_recvmsg()
3641 	return READ_ONCE(sk->sk_prot)->setsockopt(sk, level, optname, optval, optlen);  in sock_common_setsockopt()
3647 	if (sk->sk_prot->destroy)  in sk_common_release()
3648 		sk->sk_prot->destroy(sk);  in sk_common_release()
3658 	sk->sk_prot->unhash(sk);  in sk_common_release()
4084 	if (!sk->sk_prot->bind_add)  in sock_bind_add()
4086 	return sk->sk_prot->bind_add(sk, addr, addr_len);  in sock_bind_add()