From e7af6f7ca4c03dee743c08f7be6e48289ca25ebf Mon Sep 17 00:00:00 2001
From: =?utf8?q?Beno=C3=AEt=20Ganne?= <bganne@cisco.com>
Date: Fri, 20 Nov 2020 19:18:41 +0100
Subject: [PATCH] virtio: fix overflow in case of buffering + drop
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Type: fix
Fixes: 2e6f624f1f82ae0351dd05ad5d930d6876105519

Change-Id: Ib41c82ea1e8430afc920250fb0d054a2fb2d08c9
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---
 src/vnet/devices/virtio/device.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/vnet/devices/virtio/device.c b/src/vnet/devices/virtio/device.c
index 7e57952905b..6b57dd62e98 100644
--- a/src/vnet/devices/virtio/device.c
+++ b/src/vnet/devices/virtio/device.c
@@ -1042,7 +1042,6 @@ retry:
 							     [frame->n_vectors
 							      - n_left],
 							     n_left);
-      buffers += n_buffered;
       n_left -= n_buffered;
     }
   if (n_left)
-- 
2.16.6