From owner-svn-src-stable@freebsd.org Sat Dec 3 00:45:14 2016 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 80288C62E13; Sat, 3 Dec 2016 00:45:14 +0000 (UTC) (envelope-from pfg@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 48B291055; Sat, 3 Dec 2016 00:45:14 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id uB30jDBp010735; Sat, 3 Dec 2016 00:45:13 GMT (envelope-from pfg@FreeBSD.org) Received: (from pfg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id uB30jDBB010734; Sat, 3 Dec 2016 00:45:13 GMT (envelope-from pfg@FreeBSD.org) Message-Id: <201612030045.uB30jDBB010734@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pfg set sender to pfg@FreeBSD.org using -f From: "Pedro F. Giffuni" Date: Sat, 3 Dec 2016 00:45:13 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r309456 - stable/10/sys/fs/ext2fs X-SVN-Group: stable-10 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: Sat, 03 Dec 2016 00:45:14 -0000 Author: pfg Date: Sat Dec 3 00:45:13 2016 New Revision: 309456 URL: https://svnweb.freebsd.org/changeset/base/309456 Log: MFC r309179: ext2fs: avoid possible overflow when calculating malloc size. This is inspired on r308064 for the case of mounting UFS. Modified: stable/10/sys/fs/ext2fs/ext2_vfsops.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/fs/ext2fs/ext2_vfsops.c ============================================================================== --- stable/10/sys/fs/ext2fs/ext2_vfsops.c Sat Dec 3 00:43:11 2016 (r309455) +++ stable/10/sys/fs/ext2fs/ext2_vfsops.c Sat Dec 3 00:45:13 2016 (r309456) @@ -541,7 +541,8 @@ ext2_mountfs(struct vnode *devvp, struct struct csum *sump; int error; int ronly; - int i, size; + int i; + u_long size; int32_t *lp; int32_t e2fs_maxcontig;