Patch "dm thin metadata: call precommit before saving the roots" has been added to the 4.9-stable tree

Patch "dm thin metadata: call precommit before saving the roots" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    dm thin metadata: call precommit before saving the roots

to the 4.9-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:
     dm-thin-metadata-call-precommit-before-saving-the-roots.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 91bcdb92d39711d1adb40c26b653b7978d93eb98 Mon Sep 17 00:00:00 2001
From: Joe Thornber <ejt@redhat.com>
Date: Mon, 15 May 2017 09:43:05 -0400
Subject: dm thin metadata: call precommit before saving the roots

From: Joe Thornber <ejt@redhat.com>

commit 91bcdb92d39711d1adb40c26b653b7978d93eb98 upstream.

These calls were the wrong way round in __write_initial_superblock.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/md/dm-thin-metadata.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -485,11 +485,11 @@ static int __write_initial_superblock(st
 	if (r < 0)
 		return r;
 
-	r = save_sm_roots(pmd);
+	r = dm_tm_pre_commit(pmd->tm);
 	if (r < 0)
 		return r;
 
-	r = dm_tm_pre_commit(pmd->tm);
+	r = save_sm_roots(pmd);
 	if (r < 0)
 		return r;
 


Patches currently in stable-queue which might be from ejt@redhat.com are

queue-4.9/dm-space-map-disk-fix-some-book-keeping-in-the-disk-space-map.patch
queue-4.9/dm-thin-metadata-call-precommit-before-saving-the-roots.patch