Date: Sat, 3 Dec 2016 00:45:13 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> 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 Message-ID: <201612030045.uB30jDBB010734@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
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;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201612030045.uB30jDBB010734>