Date: Sat, 26 Nov 2016 02:06:33 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r309179 - head/sys/fs/ext2fs Message-ID: <201611260206.uAQ26XYK040855@repo.freebsd.org>
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Author: pfg Date: Sat Nov 26 02:06:33 2016 New Revision: 309179 URL: https://svnweb.freebsd.org/changeset/base/309179 Log: ext2: avoid possible overflow when calculating malloc size. This is inspired on r308064 for case of reloading UFS. MFC after: 1 week Modified: head/sys/fs/ext2fs/ext2_vfsops.c Modified: head/sys/fs/ext2fs/ext2_vfsops.c ============================================================================== --- head/sys/fs/ext2fs/ext2_vfsops.c Sat Nov 26 01:17:03 2016 (r309178) +++ head/sys/fs/ext2fs/ext2_vfsops.c Sat Nov 26 02:06:33 2016 (r309179) @@ -537,7 +537,8 @@ 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;
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