From owner-svn-src-stable@freebsd.org Thu Apr 27 07:30:50 2017 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 430F4D52BEA; Thu, 27 Apr 2017 07:30:50 +0000 (UTC) (envelope-from truckman@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id ED579262; Thu, 27 Apr 2017 07:30:49 +0000 (UTC) (envelope-from truckman@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v3R7UmJD030065; Thu, 27 Apr 2017 07:30:48 GMT (envelope-from truckman@FreeBSD.org) Received: (from truckman@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v3R7UmDX030063; Thu, 27 Apr 2017 07:30:48 GMT (envelope-from truckman@FreeBSD.org) Message-Id: <201704270730.v3R7UmDX030063@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: truckman set sender to truckman@FreeBSD.org using -f From: Don Lewis Date: Thu, 27 Apr 2017 07:30:48 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r317488 - stable/11/sys/netpfil/ipfw X-SVN-Group: stable-11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Apr 2017 07:30:50 -0000 Author: truckman Date: Thu Apr 27 07:30:48 2017 New Revision: 317488 URL: https://svnweb.freebsd.org/changeset/base/317488 Log: MFC r316777 (by cem) dummynet: Use strlcpy to appease static checkers Some dummynet modules used strcpy() to copy from a larger buffer (dn_aqm->name) to a smaller buffer (dn_extra_parms->name). It happens that the lengths of the strings in the dn_aqm buffers were always hardcoded to be smaller than the dn_extra_parms buffer ("CODEL", "PIE"). Use strlcpy() instead, to appease static checkers. No functional change. Reported by: Coverity CIDs: 1356163, 1356165 Sponsored by: Dell EMC Isilon Modified: stable/11/sys/netpfil/ipfw/dn_aqm_codel.c stable/11/sys/netpfil/ipfw/dn_aqm_pie.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netpfil/ipfw/dn_aqm_codel.c ============================================================================== --- stable/11/sys/netpfil/ipfw/dn_aqm_codel.c Thu Apr 27 06:52:30 2017 (r317487) +++ stable/11/sys/netpfil/ipfw/dn_aqm_codel.c Thu Apr 27 07:30:48 2017 (r317488) @@ -416,7 +416,7 @@ aqm_codel_getconfig(struct dn_fsk *fs, s struct dn_aqm_codel_parms *ccfg; if (fs->aqmcfg) { - strcpy(ep->name, codel_desc.name); + strlcpy(ep->name, codel_desc.name, sizeof(ep->name)); ccfg = fs->aqmcfg; ep->par[0] = ccfg->target / AQM_TIME_1US; ep->par[1] = ccfg->interval / AQM_TIME_1US; Modified: stable/11/sys/netpfil/ipfw/dn_aqm_pie.c ============================================================================== --- stable/11/sys/netpfil/ipfw/dn_aqm_pie.c Thu Apr 27 06:52:30 2017 (r317487) +++ stable/11/sys/netpfil/ipfw/dn_aqm_pie.c Thu Apr 27 07:30:48 2017 (r317488) @@ -755,7 +755,7 @@ aqm_pie_getconfig (struct dn_fsk *fs, st { struct dn_aqm_pie_parms *pcfg; if (fs->aqmcfg) { - strcpy(ep->name, pie_desc.name); + strlcpy(ep->name, pie_desc.name, sizeof(ep->name)); pcfg = fs->aqmcfg; ep->par[0] = pcfg->qdelay_ref / AQM_TIME_1US; ep->par[1] = pcfg->tupdate / AQM_TIME_1US;