Patch "rtnetlink: fix FDB size computation" has been added to the 4.8-stable tree

Patch "rtnetlink: fix FDB size computation" has been added to the 4.8-stable tree

[gregkh]

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

    rtnetlink: fix FDB size computation

to the 4.8-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:
     rtnetlink-fix-fdb-size-computation.patch
and it can be found in the queue-4.8 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 foo@baz Thu Dec  8 07:19:12 CET 2016
From: Sabrina Dubroca <sd@queasysnail.net>
Date: Fri, 18 Nov 2016 15:50:39 +0100
Subject: rtnetlink: fix FDB size computation

From: Sabrina Dubroca <sd@queasysnail.net>


[ Upstream commit f82ef3e10a870acc19fa04f80ef5877eaa26f41e ]

Add missing NDA_VLAN attribute's size.

Fixes: 1e53d5bb8878 ("net: Pass VLAN ID to rtnl_fdb_notify.")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 net/core/rtnetlink.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2791,7 +2791,10 @@ nla_put_failure:
 
 static inline size_t rtnl_fdb_nlmsg_size(void)
 {
-	return NLMSG_ALIGN(sizeof(struct ndmsg)) + nla_total_size(ETH_ALEN);
+	return NLMSG_ALIGN(sizeof(struct ndmsg)) +
+	       nla_total_size(ETH_ALEN) +	/* NDA_LLADDR */
+	       nla_total_size(sizeof(u16)) +	/* NDA_VLAN */
+	       0;
 }
 
 static void rtnl_fdb_notify(struct net_device *dev, u8 *addr, u16 vid, int type,


Patches currently in stable-queue which might be from sd@queasysnail.net are

queue-4.8/geneve-avoid-use-after-free-of-skb-data.patch
queue-4.8/rtnetlink-fix-fdb-size-computation.patch