This is a note to let you know that I've just added the patch titled
pNFS/files: Fix layoutcommit after a commit to DS
to the 4.7-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:
pnfs-files-fix-layoutcommit-after-a-commit-to-ds.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 73e6c5d854d3f7f75e8b46d3e54aeb5d83fe6b1f Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Date: Sun, 26 Jun 2016 12:27:25 -0400
Subject: pNFS/files: Fix layoutcommit after a commit to DS
From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
commit 73e6c5d854d3f7f75e8b46d3e54aeb5d83fe6b1f upstream.
According to the errata
https://www.rfc-editor.org/errata_search.php?rfc=5661&eid=2751
we should always send layout commit after a commit to DS.
Fixes: bc7d4b8fd091 ("nfs/filelayout: set layoutcommit...")
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/nfs/filelayout/filelayout.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -375,8 +375,7 @@ static int filelayout_commit_done_cb(str
return -EAGAIN;
}
- if (data->verf.committed == NFS_UNSTABLE)
- pnfs_set_layoutcommit(data->inode, data->lseg, data->lwb);
+ pnfs_set_layoutcommit(data->inode, data->lseg, data->lwb);
return 0;
}
Patches currently in stable-queue which might be from trond.myklebust@xxxxxxxxxxxxxxx are
queue-4.7/nfs-pnfs-do-not-clobber-existing-pgio_done_cb-in-nfs4_proc_read_setup.patch
queue-4.7/pnfs-flexfiles-fix-layoutcommit-after-a-commit-to-ds.patch
queue-4.7/pnfs-files-fix-layoutcommit-after-a-commit-to-ds.patch
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