From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 194695] size overflow detected in function ext4_mb_new_group_pa Date: Tue, 28 Feb 2017 05:28:49 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT To: linux-ext4@kernel.org Return-path: Received: from mail.wl.linuxfoundation.org ([198.145.29.98]:36734 "EHLO mail.wl.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751390AbdB1Fh2 (ORCPT ); Tue, 28 Feb 2017 00:37:28 -0500 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 354C128514 for ; Tue, 28 Feb 2017 05:28:50 +0000 (UTC) Received: from pdx-korg-bugzilla-1.web.codeaurora.org (unknown [172.30.200.120]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C0490284AD for ; Tue, 28 Feb 2017 05:28:49 +0000 (UTC) In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org List-ID: https://bugzilla.kernel.org/show_bug.cgi?id=194695 Theodore Tso (tytso@mit.edu) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tytso@mit.edu --- Comment #2 from Theodore Tso (tytso@mit.edu) --- I don't think we use the pa_lstart value for group preallocations --- a logical number doesn't really have meaning for group pa's. That being said, the preallocation code is really quite a mess, and it makes it hard to follow. We should really look at cleaning it up.... -- You are receiving this mail because: You are watching the assignee of the bug.