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| author |   John Fastabend <john.fastabend@gmail.com> | 2016-01-05 09:11:36 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-01-06 01:40:21 -0500 |
| commit | 73c20a8b7245273125cfe92c4b46e6fdb568a801 (patch) | |
| tree | 694941b47f2c286d3de81d8ac056aacb22d234a6 /net/sched | |
| parent | ARM: net: bpf: fix zero right shift (diff) | |
| download | linux-dev-73c20a8b7245273125cfe92c4b46e6fdb568a801.tar.xz linux-dev-73c20a8b7245273125cfe92c4b46e6fdb568a801.zip | |
net: sched: fix missing free per cpu on qstats
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@intel.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_generic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index e82a1ad80aa5..16bc83b2842a 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -658,8 +658,10 @@ static void qdisc_rcu_free(struct rcu_head *head) { 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); } |