659 	if (sk->sk_prot->rehash)  in sock_bindtoindex_locked()
660 		sk->sk_prot->rehash(sk);  in sock_bindtoindex_locked()
967 	if (sk->sk_prot->keepalive)  in sock_set_keepalive()
968 		sk->sk_prot->keepalive(sk, true);  in sock_set_keepalive()
1389 		if (sk->sk_prot->keepalive)  in sk_setsockopt()
1390 			sk->sk_prot->keepalive(sk, valbool);  in sk_setsockopt()
2205 	const struct proto *prot = READ_ONCE(osk->sk_prot);  in sock_copy()
2308 		sk->sk_prot = sk->sk_prot_creator = prot;  in sk_alloc()
2476 	struct proto *prot = READ_ONCE(sk->sk_prot);  in sk_clone()
2588 	if (newsk->sk_prot->sockets_allocated)  in sk_clone()
3099 	if (!sk->sk_prot->enter_memory_pressure)  in sk_enter_memory_pressure()
3102 	sk->sk_prot->enter_memory_pressure(sk);  in sk_enter_memory_pressure()
3107 	if (sk->sk_prot->leave_memory_pressure) {  in sk_leave_memory_pressure()
3108 		INDIRECT_CALL_INET_1(sk->sk_prot->leave_memory_pressure,  in sk_leave_memory_pressure()
3111 		unsigned long *memory_pressure = sk->sk_prot->memory_pressure;  in sk_leave_memory_pressure()
3238 	if (sk->sk_prot->release_cb)  in __sk_flush_backlog()
3239 		INDIRECT_CALL_INET_1(sk->sk_prot->release_cb,  in __sk_flush_backlog()
3289 	struct proto *prot = sk->sk_prot;  in __sk_mem_raise_allocated()
3797 	if (sk->sk_prot->release_cb)  in release_sock()
3798 		INDIRECT_CALL_INET_1(sk->sk_prot->release_cb,  in release_sock()
3946 	return READ_ONCE(sk->sk_prot)->getsockopt(sk, level, optname, optval, optlen);  in sock_common_getsockopt()
3957 	err = sk->sk_prot->recvmsg(sk, msg, size, flags, &addr_len);  in sock_common_recvmsg()
3973 	return READ_ONCE(sk->sk_prot)->setsockopt(sk, level, optname, optval, optlen);  in sock_common_setsockopt()
3979 	if (sk->sk_prot->destroy)  in sk_common_release()
3980 		sk->sk_prot->destroy(sk);  in sk_common_release()
3990 	sk->sk_prot->unhash(sk);  in sk_common_release()
4423 	if (!sk->sk_prot->bind_add)  in sock_bind_add()
4425 	return sk->sk_prot->bind_add(sk, addr, addr_len);  in sock_bind_add()
4438 	ret = READ_ONCE(sk->sk_prot)->ioctl(sk, cmd, karg);  in sock_ioctl_inout()
4457 	ret = READ_ONCE(sk->sk_prot)->ioctl(sk, cmd, &karg);  in sock_ioctl_out()