Re: [PATCH v2 2/3] server: Don't reset socket error in poll_socket.

[Zebediah Figura]

On 6/10/22 12:33, Piotr Caban wrote:
> -static inline int sock_error( struct fd *fd )
> +static inline int sock_error( struct sock *sock, int *error )
>   {
> - unsigned int optval = 0;
> - socklen_t optlen = sizeof(optval);
> - socklen_t len = sizeof(*error);
> - getsockopt( get_unix_fd(fd), SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
> - return optval;
> - if (getsockopt( get_unix_fd(sock->fd), SOL_SOCKET, SO_ERROR, (void *)error, &len) < 0)
> -
>    return -1;

I'd personally just throw away the getsockopt() return value check 
instead; it should never fail.