netdev - [PATCH net-next 2/9] mptcp: use net instead of sock

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Message-Id: <20230106185725.299977-3-mathew.j.martineau@linux.intel.com>
Date:   Fri,  6 Jan 2023 10:57:18 -0800
From:   Mat Martineau <mathew.j.martineau@...ux.intel.com>
To:     netdev@...r.kernel.org
Cc:     Geliang Tang <geliang.tang@...e.com>, davem@...emloft.net,
        kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com,
        matthieu.baerts@...sares.net, mptcp@...ts.linux.dev,
        Mat Martineau <mathew.j.martineau@...ux.intel.com>
Subject: [PATCH net-next 2/9] mptcp: use net instead of sock_net

From: Geliang Tang <geliang.tang@...e.com>

Use the local variable 'net' instead of sock_net() in the functions where
the variable 'struct net *net' has been defined.

Reviewed-by: Mat Martineau <mathew.j.martineau@...ux.intel.com>
Signed-off-by: Geliang Tang <geliang.tang@...e.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@...ux.intel.com>
---
 net/mptcp/pm_netlink.c | 5 ++---
 net/mptcp/protocol.c   | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 2ea7eae43bdb..b5505b8167f9 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1143,7 +1143,7 @@ void mptcp_pm_nl_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ss
 			if (!tcp_rtx_and_write_queues_empty(ssk)) {
 				subflow->stale = 1;
 				__mptcp_retransmit_pending_data(sk);
-				MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_SUBFLOWSTALE);
+				MPTCP_INC_STATS(net, MPTCP_MIB_SUBFLOWSTALE);
 			}
 			unlock_sock_fast(ssk, slow);
 
@@ -1903,8 +1903,7 @@ static int mptcp_nl_cmd_set_flags(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	if (token)
-		return mptcp_userspace_pm_set_flags(sock_net(skb->sk),
-						    token, &addr, &remote, bkup);
+		return mptcp_userspace_pm_set_flags(net, token, &addr, &remote, bkup);
 
 	spin_lock_bh(&pernet->lock);
 	entry = __lookup_addr(pernet, &addr.addr, lookup_by_id);
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index c533b4647fbe..62c140f96d77 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2723,8 +2723,8 @@ static int mptcp_init_sock(struct sock *sk)
 	mptcp_ca_reset(sk);
 
 	sk_sockets_allocated_inc(sk);
-	sk->sk_rcvbuf = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[1]);
-	sk->sk_sndbuf = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_wmem[1]);
+	sk->sk_rcvbuf = READ_ONCE(net->ipv4.sysctl_tcp_rmem[1]);
+	sk->sk_sndbuf = READ_ONCE(net->ipv4.sysctl_tcp_wmem[1]);
 
 	return 0;
 }
-- 
2.39.0