From 954c707972bf7efcd227e26d9679544813a78115 Mon Sep 17 00:00:00 2001
From: Dave Barach <dave@barachs.net>
Date: Wed, 8 Apr 2020 08:14:57 -0400
Subject: misc: check return values from vlib_buffer_copy(...)

vlib_buffer_copy(...) returns NULL if the system is temporarily out of
buffers.

This is NOT correct. Please don't be this person:

   c0 = vlib_buffer_copy (vm, p0);
   ci0 = vlib_get_buffer_index (vm, c0);

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ic25ef58965871ea5d2b40904df9506803f69e47e
---
 src/plugins/dhcp/dhcp6_proxy_error.def | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/plugins/dhcp/dhcp6_proxy_error.def')

diff --git a/src/plugins/dhcp/dhcp6_proxy_error.def b/src/plugins/dhcp/dhcp6_proxy_error.def
index 55fa731766c..5a85c423c5f 100644
--- a/src/plugins/dhcp/dhcp6_proxy_error.def
+++ b/src/plugins/dhcp/dhcp6_proxy_error.def
@@ -27,3 +27,4 @@ dhcpv6_proxy_error (NO_RELAY_MESSAGE_OPTION, "DHCPv6 reply packets without relay
 dhcpv6_proxy_error (BAD_SVR_FIB_OR_ADDRESS, "DHCPv6 packets not from DHCPv6 server or server FIB.")
 dhcpv6_proxy_error (PKT_TOO_BIG, "DHCPv6 packets which are too big.")
 dhcpv6_proxy_error (WRONG_INTERFACE_ID_OPTION, "DHCPv6 reply to invalid interface.")
+dhcpv6_proxy_error (ALLOC_FAIL, "DHCPv6 buffer allocation failures.")
-- 
cgit 1.2.3-korg

