From 1d2101116f50ab828b165ffebc9d379824cf7266 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Wed, 21 Apr 2021 20:23:50 +0200
Subject: [PATCH] net: don't check nil err twice in interfaceMessages on
 freebsd

Change-Id: Ie614e49d07b24c5b3dde469561893643bc858d1a
Reviewed-on: https://go-review.googlesource.com/c/go/+/312389
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 src/net/interface_freebsd.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/net/interface_freebsd.go b/src/net/interface_freebsd.go
index 45badd6495..2b51fcb632 100644
--- a/src/net/interface_freebsd.go
+++ b/src/net/interface_freebsd.go
@@ -16,9 +16,9 @@ func interfaceMessages(ifindex int) ([]route.Message, error) {
 	if err != nil {
 		typ = route.RIBType(syscall.NET_RT_IFLIST)
 		rib, err = route.FetchRIB(syscall.AF_UNSPEC, typ, ifindex)
-	}
-	if err != nil {
-		return nil, err
+		if err != nil {
+			return nil, err
+		}
 	}
 	return route.ParseRIB(typ, rib)
 }
-- 
2.50.0