tree 49fd1e2b997335fbe8a8d49c1f9549043e2fb4d0
parent 84421b99cedc3443e76d2a594f3c815d5cb9a8e1
author Mathias Krause <minipli@googlemail.com> 1362808339 +0000
committer David S. Miller <davem@davemloft.net> 1362907165 -0400

bridge: fix mdb info leaks

The bridging code discloses heap and stack bytes via the RTM_GETMDB
netlink interface and via the notify messages send to group RTNLGRP_MDB
afer a successful add/del.

Fix both cases by initializing all unset members/padding bytes with
memset(0).

Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>