From: jsg <jsg@openbsd.org>
Date: Thu, 30 Aug 2018 12:25:40 +0000 (+0000)
Subject: fix double free in mib_carpgroupget() error path
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=7e531a349952812637ade0405144a103cf26d6d5;p=openbsd

fix double free in mib_carpgroupget() error path
ok claudio@ miko@
---

diff --git a/usr.sbin/snmpd/mib.c b/usr.sbin/snmpd/mib.c
index c4732fa858f..8cc556b0319 100644
--- a/usr.sbin/snmpd/mib.c
+++ b/usr.sbin/snmpd/mib.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mib.c,v 1.89 2018/06/04 18:05:18 gerhard Exp $	*/
+/*	$OpenBSD: mib.c,v 1.90 2018/08/30 12:25:40 jsg Exp $	*/
 
 /*
  * Copyright (c) 2012 Joel Knight <joel@openbsd.org>
@@ -2941,7 +2941,6 @@ mib_carpgroupget(u_int idx)
 	}
 	if (ioctl(s, SIOCGIFGLIST, (caddr_t)&ifgr) == -1) {
 		log_warn("SIOCGIFGLIST");
-		free(ifgr.ifgr_groups);
 		goto err;
 	}
 	close(s);