From mboxrd@z Thu Jan 1 00:00:00 1970 From: Theodore Ts'o Subject: Re: [PATCH V2] jbd2: fix null committed data return in undo_access Date: Mon, 7 Dec 2015 19:44:21 -0500 Message-ID: <20151208004421.GE3094@thunk.org> References: <1449039255-21833-1-git-send-email-junxiao.bi@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org, jack@suse.cz, ocfs2-devel@oss.oracle.com To: Junxiao Bi Return-path: Received: from imap.thunk.org ([74.207.234.97]:44337 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754049AbbLHAo0 (ORCPT ); Mon, 7 Dec 2015 19:44:26 -0500 Content-Disposition: inline In-Reply-To: <1449039255-21833-1-git-send-email-junxiao.bi@oracle.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Wed, Dec 02, 2015 at 02:54:15PM +0800, Junxiao Bi wrote: > commit de92c8caf16c ("jbd2: speedup jbd2_journal_get_[write|undo]_access()") > introduced jbd2_write_access_granted() to improve write|undo_access > speed, but missed to check the status of b_committed_data which caused > a kernel panic on ocfs2. Thanks, applied. (And already upstream). - Ted