From b33c3bb4a73974bbae4274da5100a3cd3f5deef8 Mon Sep 17 00:00:00 2001
From: Ghanan Gowripalan <ghanan@google.com>
Date: Thu, 16 Apr 2020 17:26:12 -0700
Subject: Return detailed errors when iterating NDP options

Test: header_test.TestNDPOptionsIterCheck
PiperOrigin-RevId: 306953867
---
 pkg/tcpip/stack/ndp.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'pkg/tcpip/stack/ndp.go')

diff --git a/pkg/tcpip/stack/ndp.go b/pkg/tcpip/stack/ndp.go
index 7f66c6c09..8140c6dd4 100644
--- a/pkg/tcpip/stack/ndp.go
+++ b/pkg/tcpip/stack/ndp.go
@@ -711,7 +711,8 @@ func (ndp *ndpState) handleRA(ip tcpip.Address, ra header.NDPRouterAdvert) {
 				continue
 			}
 
-			ndp.nic.stack.ndpDisp.OnRecursiveDNSServerOption(ndp.nic.ID(), opt.Addresses(), opt.Lifetime())
+			addrs, _ := opt.Addresses()
+			ndp.nic.stack.ndpDisp.OnRecursiveDNSServerOption(ndp.nic.ID(), addrs, opt.Lifetime())
 
 		case header.NDPPrefixInformation:
 			prefix := opt.Subnet()
-- 
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