From cb4cda69125f78f556d93b67e3d345ab469d891b Mon Sep 17 00:00:00 2001
From: Dave Barach <dave@barachs.net>
Date: Thu, 29 Sep 2016 10:53:44 -0400
Subject: Reset frame length after dispatch when recycling frames

Fixes a gross bug when enqueuing x->x->error-drop or similar

Change-Id: Ie1dc10371de4a265f5131b67cab7a62ed460a1fc
Signed-off-by: Dave Barach <dave@barachs.net>
---
 vlib/vlib/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vlib/vlib/main.c b/vlib/vlib/main.c
index 809abdf5538..eba2d4535e8 100644
--- a/vlib/vlib/main.c
+++ b/vlib/vlib/main.c
@@ -1146,6 +1146,7 @@ dispatch_pending_node (vlib_main_t * vm,
       nf = vec_elt_at_index (nm->next_frames, p->next_frame_index);
       nf->frame_index = restore_frame_index;
       nf->flags |= VLIB_FRAME_IS_ALLOCATED;
+      f->n_vectors = 0;
     }
 
   if (f->flags & VLIB_FRAME_FREE_AFTER_DISPATCH)
-- 
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