From: Ted Ts'o Subject: Re: [PATCH] ext4: fix the deadlock in ext4_ordered_write_end() Date: Thu, 20 Oct 2011 18:53:31 -0400 Message-ID: <20111020225331.GI17210@thunk.org> References: <4E964780.4080105@rs.jp.nec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: ext4 development , adilger.kernel@dilger.ca To: Akira Fujita Return-path: Received: from li9-11.members.linode.com ([67.18.176.11]:44660 "EHLO test.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750998Ab1JUBMp (ORCPT ); Thu, 20 Oct 2011 21:12:45 -0400 Content-Disposition: inline In-Reply-To: <4E964780.4080105@rs.jp.nec.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Thu, Oct 13, 2011 at 11:05:52AM +0900, Akira Fujita wrote: > From: Akira Fujita > > If ext4_jbd2_file_inode() in ext4_ordered_write_end() fails > for some reasons, this function returns to caller > without unlocking the page. > It leads to the deadlock, and the patch fixes this issue. > > Signed-off-by: Akira Fujita Thanks, applied. - Ted