Patch "netlink: Add missing goto statement to netlink_insert" has been added to the 4.1-stable tree

[<gregkh@linuxfoundation.org>]

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

    netlink: Add missing goto statement to netlink_insert

to the 4.1-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:
     netlink-add-missing-goto-statement-to-netlink_insert.patch
and it can be found in the queue-4.1 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 herbert@gondor.apana.org.au  Tue Dec  8 22:28:59 2015
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 8 Dec 2015 14:13:19 +0800
Subject: netlink: Add missing goto statement to netlink_insert
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>, Florian Weimer <fweimer@redhat.com>, Thomas Gleixner <tglx@linutronix.de>, netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, jannik Winkel <j.winkel@profihost.ag>, Marco Schinkel <m.schinkel@profihost.ag>, "David S. Miller" <davem@davemloft.net>, stable@vger.kernel.org
Message-ID: <20151208061319.GA16209@gondor.apana.org.au>
Content-Disposition: inline

From: Herbert Xu <herbert@gondor.apana.org.au>

The backport of 1f770c0a09da855a2b51af6d19de97fb955eca85 ("netlink:
Fix autobind race condition that leads to zero port ID") missed a
goto statement, which causes netlink to break subtly.

This was discovered by Stefan Priebe <s.priebe@profihost.ag>.

Fixes: 4e2776241766 ("netlink: Fix autobind race condition that...")
Reported-by: Stefan Priebe <s.priebe@profihost.ag>
Reported-by: Philipp Hahn <pmhahn@pmhahn.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 net/netlink/af_netlink.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1118,6 +1118,7 @@ static int netlink_insert(struct sock *s
 		if (err == -EEXIST)
 			err = -EADDRINUSE;
 		sock_put(sk);
+		goto err;
 	}
 
 	/* We need to ensure that the socket is hashed and visible. */


Patches currently in stable-queue which might be from herbert@gondor.apana.org.au are

queue-4.1/netlink-add-missing-goto-statement-to-netlink_insert.patch