[libvirt] [PATCH 05/10] Check return status for setting TCP_NODELAY option and generate a VIR_DEBUG message on failure. Allow connection to continue.
John Ferlan
jferlan at redhat.com
Thu Jan 3 19:16:17 UTC 2013
---
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
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