Patch "NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn" has been added to the 4.3-stable tree

Patch "NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn" has been added to the 4.3-stable tree

[gregkh]

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

    NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn

to the 4.3-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:
     nfsv4.1-pnfs-fixup-an-lo-plh_block_lgets-imbalance-in-layoutreturn.patch
and it can be found in the queue-4.3 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 1a093ceb053832c25b92f3cf26b957543c7baf9b Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Mon, 28 Dec 2015 11:27:15 -0500
Subject: NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn

From: Trond Myklebust <trond.myklebust@primarydata.com>

commit 1a093ceb053832c25b92f3cf26b957543c7baf9b upstream.

Since commit 2d8ae84fbc32, nothing is bumping lo->plh_block_lgets in the
layoutreturn path, so it should not be touched in nfs4_layoutreturn_release
either.

Fixes: 2d8ae84fbc32 ("NFSv4.1/pnfs: Remove redundant lo->plh_block_lgets...")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/nfs/nfs4proc.c |    1 -
 1 file changed, 1 deletion(-)

--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8060,7 +8060,6 @@ static void nfs4_layoutreturn_release(vo
 		pnfs_set_layout_stateid(lo, &lrp->res.stateid, true);
 	pnfs_mark_matching_lsegs_invalid(lo, &freeme, &lrp->args.range);
 	pnfs_clear_layoutreturn_waitbit(lo);
-	lo->plh_block_lgets--;
 	spin_unlock(&lo->plh_inode->i_lock);
 	pnfs_free_lseg_list(&freeme);
 	pnfs_put_layout_hdr(lrp->args.layout);


Patches currently in stable-queue which might be from trond.myklebust@primarydata.com are

queue-4.3/nfsv4.1-pnfs-fixup-an-lo-plh_block_lgets-imbalance-in-layoutreturn.patch