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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-09-02 02:40:09 +0000 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2009-09-07 06:49:19 +0200 |
| commit | 096ed17f20affc2db0e307658c69b67433992a7a (patch) | |
| tree | 6c3da6e1cbc30fcd4fecb3f990fbb69fabe27e3b | |
| parent | 30e744716c4a6cc4e8ecaaddf68f20057c03dc8d (diff) | |
| download | linux-2.4-096ed17f20affc2db0e307658c69b67433992a7a.tar.gz | |
tc: Fix unitialized kernel memory leak
(backported from 2.6 commit 16ebb5e0b36ceadc8186f71d68b0c4fa4b6e781b)
Three bytes of uninitialized kernel memory are currently leaked to user
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Reviewed-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
| -rw-r--r-- | net/sched/sch_api.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 466007e553596c..6e07e539bbfde0 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -968,6 +968,8 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q, nlh->nlmsg_flags = flags; tcm = NLMSG_DATA(nlh); tcm->tcm_family = AF_UNSPEC; + tcm->tcm__pad1 = 0; + tcm->tcm__pad2 = 0; tcm->tcm_ifindex = q->dev ? q->dev->ifindex : 0; tcm->tcm_parent = q->handle; tcm->tcm_handle = q->handle; |