From owner-svn-src-all@freebsd.org Sat Nov 14 17:22:25 2015 Return-Path: Delivered-To: svn-src-all@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 919C9A2FC40; Sat, 14 Nov 2015 17:22:25 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 7548513C0; Sat, 14 Nov 2015 17:22:25 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (localhost [IPv6:::1]) by freefall.freebsd.org (Postfix) with ESMTP id 6F0D51F3E; Sat, 14 Nov 2015 17:22:25 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (localhost [172.31.3.2]) by mail.xzibition.com (Postfix) with ESMTP id 4253FF15C; Sat, 14 Nov 2015 17:22:25 +0000 (UTC) X-Virus-Scanned: amavisd-new at mail.xzibition.com Received: from mail.xzibition.com ([172.31.3.2]) by mail.xzibition.com (mail.xzibition.com [172.31.3.2]) (amavisd-new, port 10026) with LMTP id vyHrMCYpXWBD; Sat, 14 Nov 2015 17:22:22 +0000 (UTC) Subject: Re: svn commit: r290821 - head/usr.sbin/ctld DKIM-Filter: OpenDKIM Filter v2.9.2 mail.xzibition.com 23F3EF154 To: Andrew Turner , Edward Tomasz Napierala References: <201511141606.tAEG61Rh062202@repo.freebsd.org> <20151114172030.7dfc24d0@bender.Home> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org From: Bryan Drewery Openpgp: id=F9173CB2C3AAEA7A5C8A1F0935D771BB6E4697CF; url=http://www.shatow.net/bryan/bryan2.asc Organization: FreeBSD Message-ID: <56476DD6.5010805@FreeBSD.org> Date: Sat, 14 Nov 2015 09:22:30 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <20151114172030.7dfc24d0@bender.Home> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="bk1SUlSIEpIcFR8KnS8GM9IRhkQJMN0Hp" X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Nov 2015 17:22:25 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --bk1SUlSIEpIcFR8KnS8GM9IRhkQJMN0Hp Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 11/14/2015 9:20 AM, Andrew Turner wrote: > On Sat, 14 Nov 2015 16:06:01 +0000 (UTC) > Edward Tomasz Napierala wrote: >=20 >> Author: trasz >> Date: Sat Nov 14 16:06:01 2015 >> New Revision: 290821 >> URL: https://svnweb.freebsd.org/changeset/base/290821 >> >> Log: >> Don't try to avoid calling free(3) with NULL argument. >=20 > Why? free(NULL) is documented to be a nop and is safe to rely on this > behaviour. >=20 You read it backwards, see the change. It's doing what you want. --=20 Regards, Bryan Drewery --bk1SUlSIEpIcFR8KnS8GM9IRhkQJMN0Hp Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJWR23WAAoJEDXXcbtuRpfPLW8H/iesTmMQ5dm0s6gcTehvMzJa MNlJ3Q7tw2Fxxh2BPsdE+iRikf2DDj84btbztZuLmZyEFFOFf68Hup3BHdnQtqtq xkU/JtEpJG4x/aUYwKtgUwU8P5inf4esr0/02O0FA1GfJri+VVsmykmsOXOOOswY 9HY4aHryEL5tTs9ym32PhbHj1IMKF/Od3d2gY7nL24+I+H9aytlcneB1DMdTz0FG nHxehgRC6XvNf+tXDXbuy3x17qZ78/U+kNiybHIoa/pbMUgmno0+ToGlDvbqSqvL CcI++ZeYn7yduIG+HtgRTD5tbxBMqD1zn76iifEA8HnpmqxbNzb/6wSi+Olq+MA= =RabD -----END PGP SIGNATURE----- --bk1SUlSIEpIcFR8KnS8GM9IRhkQJMN0Hp--