Patch "NFSv4.x: Fix a refcount leak in nfs_callback_up_net" has been added to the 4.7-stable tree

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

NFSv4.x: Fix a refcount leak in nfs_callback_up_net

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:
nfsv4.x-fix-a-refcount-leak-in-nfs_callback_up_net.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 <[email protected]> know about it.

From: Trond Myklebust <[email protected]>
Date: Mon, 29 Aug 2016 11:15:36 -0400
Subject: NFSv4.x: Fix a refcount leak in nfs_callback_up_net

From: Trond Myklebust <[email protected]>

commit 98b0f80c2396224bbbed81792b526e6c72ba9efa upstream.

On error, the callers expect us to return without bumping nn->cb_users[].

---
 fs/nfs/callback.c |    1 +
 1 file changed, 1 insertion(+)

@@ -275,6 +275,7 @@ static int nfs_callback_up_net(int minor
 err_socks:
 	svc_rpcb_cleanup(serv, net);
 err_bind:
+	nn->cb_users[minorversion]--;
 	dprintk("NFS: Couldn't create callback socket: err = %d; "
 			"net = %p\n", ret, net);
 	return ret;

Patches currently in stable-queue which might be from [email protected] are

queue-4.7/nfsv4.1-fix-oopsable-condition-in-server-callback-races.patch queue-4.7/pnfs-ensure-layoutget-and-layoutreturn-are-properly-serialised.patch queue-4.7/nfsv4.x-fix-a-refcount-leak-in-nfs_callback_up_net.patch queue-4.7/pnfs-flexfiles-fix-an-oopsable-condition-when-connection-to-the-ds-fails.patch queue-4.7/nfsv4.1-fix-the-create_session-slot-number-accounting.patch queue-4.7/pnfs-the-client-must-not-do-i-o-to-the-ds-if-it-s-lease-has-expired.patch