This is a note to let you know that I've just added the patch titled net: sched: fix missing free per cpu on qstats to the 4.1-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: net-sched-fix-missing-free-per-cpu-on-qstats.patch and it can be found in the queue-4.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Tue Jan 26 21:37:04 PST 2016 From: John Fastabend <john.fastabend@xxxxxxxxx> Date: Tue, 5 Jan 2016 09:11:36 -0800 Subject: net: sched: fix missing free per cpu on qstats From: John Fastabend <john.fastabend@xxxxxxxxx> [ Upstream commit 73c20a8b7245273125cfe92c4b46e6fdb568a801 ] When a qdisc is using per cpu stats (currently just the ingress qdisc) only the bstats are being freed. This also free's the qstats. Fixes: b0ab6f92752b9f9d8 ("net: sched: enable per cpu qstats") Signed-off-by: John Fastabend <john.r.fastabend@xxxxxxxxx> Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx> Acked-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/sched/sch_generic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -666,8 +666,10 @@ static void qdisc_rcu_free(struct rcu_he { struct Qdisc *qdisc = container_of(head, struct Qdisc, rcu_head); - if (qdisc_is_percpu_stats(qdisc)) + if (qdisc_is_percpu_stats(qdisc)) { free_percpu(qdisc->cpu_bstats); + free_percpu(qdisc->cpu_qstats); + } kfree((char *) qdisc - qdisc->padded); } Patches currently in stable-queue which might be from john.fastabend@xxxxxxxxx are queue-4.1/net-sched-fix-missing-free-per-cpu-on-qstats.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html