X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fgre%2Fgre.c;h=e82befe79188a3a5a9e2b610d3ce111585c6d0c4;hb=da6e11b47d47c764b11304524de559dda0d0d223;hp=0b8d2cc8df7ae67d2a4bf46a01587ca9dc1d14d1;hpb=8a9c8f1412cb1258340b18a8eb622a835ef3c37b;p=vpp.git

diff --git a/src/vnet/gre/gre.c b/src/vnet/gre/gre.c
index 0b8d2cc8df7..e82befe7918 100644
--- a/src/vnet/gre/gre.c
+++ b/src/vnet/gre/gre.c
@@ -292,8 +292,8 @@ gre6_fixup (vlib_main_t * vm,
   /* Fixup the payload length field in the GRE tunnel encap that was applied
    * at the midchain node */
   ip0->payload_length =
-    clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0))
-    - sizeof (*ip0);
+    clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0) -
+			  sizeof (*ip0));
 }
 
 void