From f0d88176549f097fadd3d547827aed3b951ddc92 Mon Sep 17 00:00:00 2001
From: Googler <noreply@google.com>
Date: Fri, 31 Aug 2018 15:47:49 -0700
Subject: Automated rollback of changelist 211103930

PiperOrigin-RevId: 211156845
Change-Id: Ie28011d7eb5f45f3a0158dbee2a68c5edf22f6e0
---
 pkg/tcpip/stack/nic.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkg/tcpip/stack')

diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go
index 77134c42a..c158e2005 100644
--- a/pkg/tcpip/stack/nic.go
+++ b/pkg/tcpip/stack/nic.go
@@ -165,7 +165,7 @@ func (n *NIC) addAddressLocked(protocol tcpip.NetworkProtocolNumber, addr tcpip.
 
 	// Set up cache if link address resolution exists for this protocol.
 	if n.linkEP.Capabilities()&CapabilityResolutionRequired != 0 {
-		if _, ok := n.stack.linkAddrResolvers[protocol]; ok {
+		if linkRes := n.stack.linkAddrResolvers[protocol]; linkRes != nil {
 			ref.linkCache = n.stack
 		}
 	}
-- 
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