From owner-cvs-src-old@FreeBSD.ORG Wed Mar 3 15:43:43 2010 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 347F210656C2 for ; Wed, 3 Mar 2010 15:43:43 +0000 (UTC) (envelope-from jh@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 094298FC17 for ; Wed, 3 Mar 2010 15:43:43 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id o23FhgEV050597 for ; Wed, 3 Mar 2010 15:43:42 GMT (envelope-from jh@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id o23Fhgbi050596 for cvs-src-old@freebsd.org; Wed, 3 Mar 2010 15:43:42 GMT (envelope-from jh@repoman.freebsd.org) Message-Id: <201003031543.o23Fhgbi050596@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to jh@repoman.freebsd.org using -f From: Jaakko Heinonen Date: Wed, 3 Mar 2010 15:43:26 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/lib/libc/stdlib reallocf.c X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 15:43:43 -0000 jh 2010-03-03 15:43:26 UTC FreeBSD src repository Modified files: lib/libc/stdlib reallocf.c Log: SVN rev 204636 on 2010-03-03 15:43:26Z by jh In reallocf(3), free the memory only when size != 0. Otherwise, when the System V compatibility option (malloc "V" flag) is in effect a zero sized reallocf() could cause a double free. PR: bin/141753 Submitted by: Dan Lukes Revision Changes Path 1.5 +8 -1 src/lib/libc/stdlib/reallocf.c