GIT: unionfs2-2.6.27.y: tc: Fix unitialized kernel memory leak

[Erez Zadok]

commit 910e88a0698da1f483603c603b04c780cb87dd08
Author: Eric Dumazet <eric.dumazet at gmail.com>
Date:   Wed Sep 2 02:40:09 2009 +0000

    tc: Fix unitialized kernel memory leak
    
    commit 16ebb5e0b36ceadc8186f71d68b0c4fa4b6e781b upstream.
    
    Three bytes of uninitialized kernel memory are currently leaked to user
    
    Signed-off-by: Eric Dumazet <eric.dumazet at gmail.com>
    Reviewed-by: Jiri Pirko <jpirko at redhat.com>
    Signed-off-by: David S. Miller <davem at davemloft.net>
    Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 1122c95..2b801a0 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1453,6 +1453,8 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 	nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
 	tcm = NLMSG_DATA(nlh);
 	tcm->tcm_family = AF_UNSPEC;
+	tcm->tcm__pad1 = 0;
+	tcm->tcm__pad2 = 0;
 	tcm->tcm_ifindex = qdisc_dev(q)->ifindex;
 	tcm->tcm_parent = q->handle;
 	tcm->tcm_handle = q->handle;