651 	if (sk->sk_prot->rehash)  in sock_bindtoindex_locked()
652 		sk->sk_prot->rehash(sk);  in sock_bindtoindex_locked()
969 	if (sk->sk_prot->keepalive)  in sock_set_keepalive()
970 		sk->sk_prot->keepalive(sk, true);  in sock_set_keepalive()
1384 		if (sk->sk_prot->keepalive)  in sk_setsockopt()
1385 			sk->sk_prot->keepalive(sk, valbool);  in sk_setsockopt()
2158 	const struct proto *prot = READ_ONCE(osk->sk_prot);  in sock_copy()
2261 		sk->sk_prot = sk->sk_prot_creator = prot;  in sk_alloc()
2421 	struct proto *prot = READ_ONCE(sk->sk_prot);  in sk_clone_lock()
2530 	if (newsk->sk_prot->sockets_allocated)  in sk_clone_lock()
3053 	if (!sk->sk_prot->enter_memory_pressure)  in sk_enter_memory_pressure()
3056 	sk->sk_prot->enter_memory_pressure(sk);  in sk_enter_memory_pressure()
3061 	if (sk->sk_prot->leave_memory_pressure) {  in sk_leave_memory_pressure()
3062 		INDIRECT_CALL_INET_1(sk->sk_prot->leave_memory_pressure,  in sk_leave_memory_pressure()
3065 		unsigned long *memory_pressure = sk->sk_prot->memory_pressure;  in sk_leave_memory_pressure()
3185 	if (sk->sk_prot->release_cb)  in __sk_flush_backlog()
3186 		INDIRECT_CALL_INET_1(sk->sk_prot->release_cb,  in __sk_flush_backlog()
3236 	struct proto *prot = sk->sk_prot;  in __sk_mem_raise_allocated()
3719 	if (sk->sk_prot->release_cb)  in release_sock()
3720 		INDIRECT_CALL_INET_1(sk->sk_prot->release_cb,  in release_sock()
3867 	return READ_ONCE(sk->sk_prot)->getsockopt(sk, level, optname, optval, optlen);  in sock_common_getsockopt()
3878 	err = sk->sk_prot->recvmsg(sk, msg, size, flags, &addr_len);  in sock_common_recvmsg()
3894 	return READ_ONCE(sk->sk_prot)->setsockopt(sk, level, optname, optval, optlen);  in sock_common_setsockopt()
3900 	if (sk->sk_prot->destroy)  in sk_common_release()
3901 		sk->sk_prot->destroy(sk);  in sk_common_release()
3911 	sk->sk_prot->unhash(sk);  in sk_common_release()
4340 	if (!sk->sk_prot->bind_add)  in sock_bind_add()
4342 	return sk->sk_prot->bind_add(sk, addr, addr_len);  in sock_bind_add()
4355 	ret = READ_ONCE(sk->sk_prot)->ioctl(sk, cmd, karg);  in sock_ioctl_inout()
4374 	ret = READ_ONCE(sk->sk_prot)->ioctl(sk, cmd, &karg);  in sock_ioctl_out()