From owner-freebsd-ports-bugs@freebsd.org Tue Jul 12 15:27:16 2016 Return-Path: Delivered-To: freebsd-ports-bugs@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 BCE87B934DB for ; Tue, 12 Jul 2016 15:27:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (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 A65E71597 for ; Tue, 12 Jul 2016 15:27:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u6CFRGRn015849 for ; Tue, 12 Jul 2016 15:27:16 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 211032] ports-mgmt/portfind: crashes on jemalloc free Date: Tue, 12 Jul 2016 15:27:16 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ngie@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-ports-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Jul 2016 15:27:16 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211032 --- Comment #5 from Ngie Cooper --- This code's broken: 444 char *release =3D calloc(length, sizeof(char)); 445 char *version =3D calloc(length, sizeof(char)); 446 char *tmp =3D version; 447 sysctlbyname("kern.osrelease", release, &length, NULL, 0); 448 char c =3D *release; 449 while(c !=3D '.' && c !=3D '\0') { 450 *tmp++ =3D c; 451 c =3D *(++release); 452 } 453=20 454 free(release); It's freeing the modified pointer to `release`, instead of the original pointer. Trivial fix. I'll send one out over fabricator soon. --=20 You are receiving this mail because: You are the assignee for the bug.=