From: qchang <qing.chang1@huawei.com>
Date: Wed, 30 May 2018 18:44:18 +0000 (-0700)
Subject: fix socket send() return size check
X-Git-Tag: v18.07-rc1~244
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F15%2F12815%2F2;p=vpp.git

fix socket send() return size check

Change-Id: I098c671607c75cb34d04f421b4d16b73f7b47392
Signed-off-by: qchang <qing.chang1@huawei.com>
---

diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c
index d31cd2cabd4..ce243df1c96 100644
--- a/src/vcl/ldp.c
+++ b/src/vcl/ldp.c
@@ -1669,7 +1669,7 @@ send (int fd, const void *buf, size_t n, int flags)
 		      getpid (), fd, fd, func_str, sid, sid, buf, n, flags);
 
       size = vppcom_session_sendto (sid, (void *) buf, n, flags, NULL);
-      if (size != VPPCOM_OK)
+      if (size < VPPCOM_OK)
 	{
 	  errno = -size;
 	  size = -1;