Merge remote-tracking branch 'spi/topic/build' into spi-next

[deliverable/linux.git] / net / sunrpc / svcsock.c

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 305374d4fb985ec4942040447f91e8d8277ea10d..7762b9f8a8b72581f00003ad266ab060754f43b9 100644 (file)
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1193,7 +1193,9 @@ static int svc_tcp_has_wspace(struct svc_xprt *xprt)
        if (test_bit(XPT_LISTENER, &xprt->xpt_flags))
                return 1;
        required = atomic_read(&xprt->xpt_reserved) + serv->sv_max_mesg;
-       if (sk_stream_wspace(svsk->sk_sk) >= required)
+       if (sk_stream_wspace(svsk->sk_sk) >= required ||
+           (sk_stream_min_wspace(svsk->sk_sk) == 0 &&
+            atomic_read(&xprt->xpt_reserved) == 0))
                return 1;
        set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
        return 0;