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authorPaul Blakey <paulb@nvidia.com>2021-10-17 14:58:51 +0300
committerDavid S. Miller <davem@davemloft.net>2021-10-18 15:31:58 +0300
commit2dc4e9e88cfcc38454d52b01ed3422238c134003 (patch)
tree4f06d9227897803e594dd7e5851243e82b0f17a4 /net/sched
parent342afce10d6f61c443c95e244f812d4766f73f53 (diff)
downloadlinux-2dc4e9e88cfcc38454d52b01ed3422238c134003.tar.xz
net/sched: act_ct: Fix byte count on fragmented packets
First fragmented packets (frag offset = 0) byte len is zeroed when stolen by ip_defrag(). And since act_ct update the stats only afterwards (at end of execute), bytes aren't correctly accounted for such packets. To fix this, move stats update to start of action execute. Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct") Signed-off-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/act_ct.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index ad9df0cb4b98..90866ae45573 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -960,6 +960,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a,
tmpl = p->tmpl;
tcf_lastuse_update(&c->tcf_tm);
+ tcf_action_update_bstats(&c->common, skb);
if (clear) {
qdisc_skb_cb(skb)->post_ct = false;
@@ -1049,7 +1050,6 @@ out_push:
qdisc_skb_cb(skb)->post_ct = true;
out_clear:
- tcf_action_update_bstats(&c->common, skb);
if (defrag)
qdisc_skb_cb(skb)->pkt_len = skb->len;
return retval;