| Message ID | 1440713303-1761-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index b877140..0f65ba4 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -329,10 +329,10 @@ drop: len = qdisc_pkt_len(skb); slot->backlog -= len; sfq_dec(q, x); - kfree_skb(skb); sch->q.qlen--; qdisc_qstats_drop(sch); qdisc_qstats_backlog_dec(sch, skb); + kfree_skb(skb); return len; }
This is a note to let you know that I have just added a patch titled net_sched: fix a use-after-free in sfq to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue This patch is scheduled to be released in version 3.19.8-ckt6. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.19.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 37e928b54a6c681037218bfebcf0276602824e31 Mon Sep 17 00:00:00 2001 From: WANG Cong <xiyou.wangcong@gmail.com> Date: Tue, 14 Jul 2015 11:21:57 -0700 Subject: net_sched: fix a use-after-free in sfq commit e8d092aafd9e68c04d7b468e95ff7a617998a796 upstream. Fixes: 25331d6ce42b ("net: sched: implement qstat helper routines") Cc: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Cong Wang <cwang@twopensource.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- net/sched/sch_sfq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.9.1