From 07a24fd78e77caaa837209fec3bc7ed2b0a523b4 Mon Sep 17 00:00:00 2001
From: djm <djm@openbsd.org>
Date: Tue, 23 Aug 2016 03:22:49 +0000
Subject: [PATCH] fix matching for pattern lists that contain a single negated
 match, e.g. "Host !example"

report and patch from Robin Becker. bz#1918 ok dtucker@
---
 usr.bin/ssh/match.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/usr.bin/ssh/match.c b/usr.bin/ssh/match.c
index cf4b2f4e03e..1f0b018c788 100644
--- a/usr.bin/ssh/match.c
+++ b/usr.bin/ssh/match.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: match.c,v 1.30 2015/05/04 06:10:48 djm Exp $ */
+/* $OpenBSD: match.c,v 1.31 2016/08/23 03:22:49 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -156,7 +156,8 @@ match_pattern_list(const char *string, const char *pattern, int dolower)
 				return -1;		/* Negative */
 			else
 				got_positive = 1;	/* Positive */
-		}
+		} else if (negated)
+			got_positive = 1;
 	}
 
 	/*
-- 
2.20.1