From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Wed, 23 May 2018 16:30:55 +0000 (+0200)
Subject: No zero sequence numbers
X-Git-Tag: 0.0.20180524~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99c6513d60557b626503be6c340b91574040c3f0;p=thirdparty%2Fwireguard-go.git

No zero sequence numbers
---

diff --git a/conn_linux.go b/conn_linux.go
index fe30afb..3447f3a 100644
--- a/conn_linux.go
+++ b/conn_linux.go
@@ -584,7 +584,7 @@ func (bind *NativeBind) routineRouteListener(device *Device) {
 
 			switch hdr.Type {
 			case unix.RTM_NEWROUTE, unix.RTM_DELROUTE:
-				if hdr.Seq <= MaxPeers {
+				if hdr.Seq <= MaxPeers && hdr.Seq > 0 {
 					if uint(len(remain)) < uint(hdr.Len) {
 						break
 					}