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l2tp: avoid duplicate l2tp_pernet() calls 

Replace 'l2tp_pernet(tunnel->l2tp_net)' with 'pn', which has been set
on the preceding line.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2018-06-25 16:07:24 +02:00 committed by David S. Miller
parent d08532bb50
commit 363a341d19
1 changed files with 1 additions and 2 deletions
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3
net/l2tp/l2tp_core.c
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@ -322,8 +322,7 @@ int l2tp_session_register(struct l2tp_session *session,
if (tunnel->version == L2TP_HDR_VER_3) {
pn = l2tp_pernet(tunnel->l2tp_net);
g_head = l2tp_session_id_hash_2(l2tp_pernet(tunnel->l2tp_net),
session->session_id);
g_head = l2tp_session_id_hash_2(pn, session->session_id);
spin_lock_bh(&pn->l2tp_session_hlist_lock);