From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:48466 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753662AbcJZIRf (ORCPT ); Wed, 26 Oct 2016 04:17:35 -0400 Subject: Patch "NFSv4: Open state recovery must account for file permission changes" has been added to the 4.8-stable tree To: trond.myklebust@primarydata.com, Anna.Schumaker@Netapp.com, green@linuxhacker.ru, gregkh@linuxfoundation.org Cc: , From: Date: Wed, 26 Oct 2016 10:16:20 +0200 Message-ID: <147746978012942@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 NFSv4: Open state recovery must account for file permission changes to the 4.8-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: nfsv4-open-state-recovery-must-account-for-file-permission-changes.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 304020fe48c6c7fff8b5a38f382b54404f0f79d3 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 22 Sep 2016 13:39:18 -0400 Subject: NFSv4: Open state recovery must account for file permission changes From: Trond Myklebust commit 304020fe48c6c7fff8b5a38f382b54404f0f79d3 upstream. If the file permissions change on the server, then we may not be able to recover open state. If so, we need to ensure that we mark the file descriptor appropriately. Signed-off-by: Trond Myklebust Tested-by: Oleg Drokin Signed-off-by: Anna Schumaker Signed-off-by: Greg Kroah-Hartman --- fs/nfs/nfs4state.c | 3 +++ 1 file changed, 3 insertions(+) --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1498,6 +1498,9 @@ restart: __func__, status); case -ENOENT: case -ENOMEM: + case -EACCES: + case -EROFS: + case -EIO: case -ESTALE: /* Open state on this file cannot be recovered */ nfs4_state_mark_recovery_failed(state, status); Patches currently in stable-queue which might be from trond.myklebust@primarydata.com are queue-4.8/nfsv4-don-t-report-revoked-delegations-as-valid-in-nfs_have_delegation.patch queue-4.8/nfs-fix-inode-corruption-in-nfs_prime_dcache.patch queue-4.8/nfsv4.2-fix-a-reference-leak-in-nfs42_proc_layoutstats_generic.patch queue-4.8/nfsv4-open-state-recovery-must-account-for-file-permission-changes.patch queue-4.8/nfsv4-nfs4_copy_delegation_stateid-must-fail-if-the-delegation-is-invalid.patch