From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:37787 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751520AbbIZG1E (ORCPT ); Sat, 26 Sep 2015 02:27:04 -0400 Subject: Patch "NFS41/flexfiles: zero out DS write wcc" has been added to the 4.2-stable tree To: tao.peng@primarydata.com, gregkh@linuxfoundation.org, trond.myklebust@primarydata.com Cc: , From: Date: Fri, 25 Sep 2015 20:55:51 -0700 Message-ID: <1443239751170208@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled NFS41/flexfiles: zero out DS write wcc to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nfs41-flexfiles-zero-out-ds-write-wcc.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 5420401079e152ff68a8024f6a375804b1c21505 Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Sat, 22 Aug 2015 06:40:00 +0800 Subject: NFS41/flexfiles: zero out DS write wcc From: Peng Tao commit 5420401079e152ff68a8024f6a375804b1c21505 upstream. We do not want to update inode attributes with DS values. Signed-off-by: Peng Tao Signed-off-by: Trond Myklebust Signed-off-by: Greg Kroah-Hartman --- fs/nfs/flexfilelayout/flexfilelayout.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1199,6 +1199,8 @@ static int ff_layout_write_done_cb(struc hdr->res.verf->committed == NFS_DATA_SYNC) ff_layout_set_layoutcommit(hdr); + /* zero out fattr since we don't care DS attr at all */ + hdr->fattr.valid = 0; if (task->tk_status >= 0) nfs_writeback_update_inode(hdr); Patches currently in stable-queue which might be from tao.peng@primarydata.com are queue-4.2/nfs41-flexfiles-zero-out-ds-write-wcc.patch queue-4.2/nfs41-flexfiles-update-inode-after-write-finishes.patch