From: Geliang Tang <geliangtang@gmail.com>
Date: Fri, 16 Apr 2021 22:38:08 +0000 (-0700)
Subject: mptcp: use mptcp_for_each_subflow in mptcp_close
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=442279154c73bc681e5346bdd1270a628dfdfdc7;p=linux.git

mptcp: use mptcp_for_each_subflow in mptcp_close

This patch used the macro helper mptcp_for_each_subflow() instead of
list_for_each_entry() in mptcp_close.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index e26ea143754da..c14ac2975736e 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2611,7 +2611,7 @@ static void mptcp_close(struct sock *sk, long timeout)
 cleanup:
 	/* orphan all the subflows */
 	inet_csk(sk)->icsk_mtup.probe_timestamp = tcp_jiffies32;
-	list_for_each_entry(subflow, &mptcp_sk(sk)->conn_list, node) {
+	mptcp_for_each_subflow(mptcp_sk(sk), subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		bool slow = lock_sock_fast(ssk);