From: Aaron Conole <aconole@bytheb.org>
Date: Wed, 12 Apr 2017 20:32:54 +0000 (-0400)
Subject: netfilter: nf_conntrack: remove double assignment
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=809c2d9a3b81f0ad9732d8ded0e91b3a97a81685;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index 1329e090fd5e..2de6c1fe3261 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -441,9 +441,8 @@ EXPORT_SYMBOL_GPL(nf_ct_l4proto_unregister_one);
 void nf_ct_l4proto_pernet_unregister_one(struct net *net,
 					 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)
 		return;