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net/sched: act_ct: Remove redundant ct get and check 

The assignment is not being used and redundant.
The check for null is redundant as nf_conntrack_put() also
checks this.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Link: https://lore.kernel.org/r/20210428060532.3330974-1-roid@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Roi Dayan 2021-04-28 09:05:32 +03:00 committed by Jakub Kicinski
parent e542d29ca8
commit 9be02dd385
1 changed files with 1 additions and 3 deletions
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4
net/sched/act_ct.c
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@ -991,9 +991,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a,
/* Associate skb with specified zone. */
if (tmpl) {
ct = nf_ct_get(skb, &ctinfo);
if (skb_nfct(skb))
nf_conntrack_put(skb_nfct(skb));
nf_conntrack_put(skb_nfct(skb));
nf_conntrack_get(&tmpl->ct_general);
nf_ct_set(skb, tmpl, IP_CT_NEW);
}