On Wed, 2015-10-21 at 14:03 +0100, Alan Burlison wrote: > On 21/10/2015 12:28, Eric Dumazet wrote: > > > This works for me. Please double check your programs > > I have just done so, it works as you say for AF_INET sockets but if you > switch to AF_UNIX sockets it does the wrong thing in the way I described. >
Oh well. Please try the following : diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 94f658235fb4..24dec8bb571d 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -328,7 +328,8 @@ found: static inline int unix_writable(struct sock *sk) { - return (atomic_read(&sk->sk_wmem_alloc) << 2) <= sk->sk_sndbuf; + return sk->sk_state != TCP_LISTEN && + (atomic_read(&sk->sk_wmem_alloc) << 2) <= sk->sk_sndbuf; } static void unix_write_space(struct sock *sk) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html