[libvirt] [PATCH 05/10] Check return status for setting TCP_NODELAY option and generate a VIR_DEBUG message on failure. Allow connection to continue.

--- src/xen/xend_internal.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c index 84a25e8..1f779b0 100644 --- a/src/xen/xend_internal.c +++ b/src/xen/xend_internal.c @@ -91,8 +91,10 @@ do_connect(virConnectPtr xend) /* * try to desactivate slow-start */ - setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (void *)&no_slow_start, - sizeof(no_slow_start)); + if (setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (void *)&no_slow_start, + sizeof(no_slow_start)) < 0) { + VIR_DEBUG("Unable to disable nagle algorithm"); + } if (connect(s, (struct sockaddr *)&priv->addr, priv->addrlen) == -1) { -- 1.7.11.7