Author: fsu Date: Mon Mar 18 12:15:58 2019 New Revision: 345267 URL: https://svnweb.freebsd.org/changeset/base/345267
Log: MFC: r344755: Fix integer overflow possibility. Reported by: Christopher Krah, Thomas Barabosch, and Jan-Niclas Hilgert of Fraunhofer FKIE Reported as: FS-2-EXT2-1: Out-of-Bounds Write in nmount (ext2_vget) Reviewed by: pfg Differential Revision: https://reviews.freebsd.org/D19326 Modified: stable/12/sys/fs/ext2fs/ext2_vfsops.c Modified: stable/12/sys/fs/ext2fs/ext2_vfsops.c ============================================================================== --- stable/12/sys/fs/ext2fs/ext2_vfsops.c Mon Mar 18 12:09:10 2019 (r345266) +++ stable/12/sys/fs/ext2fs/ext2_vfsops.c Mon Mar 18 12:15:58 2019 (r345267) @@ -1156,8 +1156,8 @@ ext2_vget(struct mount *mp, ino_t ino, int flags, stru struct buf *bp; struct vnode *vp; struct thread *td; - int i, error; - int used_blocks; + unsigned int i, used_blocks; + int error; td = curthread; error = vfs_hash_get(mp, ino, flags, td, vpp, NULL, NULL); _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
