VCL-LDPRELOAD: Fix CID 178251 & CID 178253

[vpp.git] / src / vcl / vppcom.c

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 72b5277..75e86c8 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -3445,16 +3445,26 @@ int
 vppcom_session_sendto (uint32_t session_index, void *buffer,
                       uint32_t buflen, int flags, vppcom_endpt_t * ep)
 {
+  vppcom_main_t *vcm = &vppcom_main;
+
+  if (!buffer)
+    return VPPCOM_EINVAL;
+
   if (ep)
-    // TBD
-    return -1;
-  else if (flags == 0)
-    return (vppcom_session_write (session_index, buffer, buflen));
-  else if (flags)
-    // TBD check the flags and do the right thing
-    return (vppcom_session_write (session_index, buffer, buflen));
-
-  return -1;
+    {
+      // TBD
+      return VPPCOM_EINVAL;
+    }
+
+  if (flags)
+    {
+      // TBD check the flags and do the right thing
+      if (VPPCOM_DEBUG > 2)
+       clib_warning ("[%d] handling flags 0x%u (%d) not implemented yet.",
+                     vcm->my_pid, flags, flags);
+    }
+
+  return (vppcom_session_write (session_index, buffer, buflen));
 }
 
 /*