From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751220AbcBLGQh (ORCPT ); Fri, 12 Feb 2016 01:16:37 -0500 Received: from imap.thunk.org ([74.207.234.97]:49080 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750714AbcBLGQg (ORCPT ); Fri, 12 Feb 2016 01:16:36 -0500 Date: Fri, 12 Feb 2016 01:16:31 -0500 From: "Theodore Ts'o" To: Insu Yun Cc: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, taesoo@gatech.edu, yeongjin.jang@gatech.edu, insu@gatech.edu, changwoo@gatech.edu Subject: Re: [PATCH] ext4: fix potential integer overflow Message-ID: <20160212061631.GG11298@thunk.org> Mail-Followup-To: Theodore Ts'o , Insu Yun , adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, taesoo@gatech.edu, yeongjin.jang@gatech.edu, insu@gatech.edu, changwoo@gatech.edu References: <1453306688-5528-1-git-send-email-wuninsu@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1453306688-5528-1-git-send-email-wuninsu@gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 20, 2016 at 11:18:08AM -0500, Insu Yun wrote: > Since sizeof(ext_new_group_data) > sizeof(ext_new_flex_group_data), > integer overflow could be happened. > Therefore, need to fix integer overflow sanitization. > > Signed-off-by: Insu Yun Thanks, applied. - Ted