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netfilter: nf_conntrack: remove double assignment 

The protonet pointer will unconditionally be rewritten, so just do the
needed assignment first.

Signed-off-by: Aaron Conole <aconole@bytheb.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Aaron Conole 2017-04-12 16:32:54 -04:00 committed by Pablo Neira Ayuso
parent 7925056827
commit 809c2d9a3b
1 changed files with 1 additions and 2 deletions
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3
net/netfilter/nf_conntrack_proto.c
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@ -441,9 +441,8 @@ EXPORT_SYMBOL_GPL(nf_ct_l4proto_unregister_one);
void nf_ct_l4proto_pernet_unregister_one(struct net *net, void nf_ct_l4proto_pernet_unregister_one(struct net *net,
struct nf_conntrack_l4proto *l4proto) struct nf_conntrack_l4proto *l4proto)
{ {
struct nf_proto_net *pn = NULL; struct nf_proto_net *pn = nf_ct_l4proto_net(net, l4proto);
pn = nf_ct_l4proto_net(net, l4proto);
if (pn == NULL) if (pn == NULL)
return; return;