vcl: fix ldp recv return on error

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I0875705d3a0c95f2781b0595ef27a30486438aae
(cherry picked from commit 2a6642e95dc18d7c56f87b74a70658b8312b8c08)

diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c
index 47ad0f8..3944239 100644 (file)
--- a/src/vcl/ldp.c
+++ b/src/vcl/ldp.c
@@ -1501,7 +1501,10 @@ recv (int fd, void *buf, size_t n, int flags)
     {
       size = vls_recvfrom (vlsh, buf, n, flags, NULL);
       if (size < 0)
-       errno = -size;
+       {
+         errno = -size;
+         size = -1;
+       }
     }
   else
     {