mptcp: use mptcp_for_each_subflow in mptcp_stream_accept

Use mptcp_for_each_subflow in mptcp_stream_accept instead of
open-coding.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index d3fe729..400824e 100644 (file)
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2249,7 +2249,7 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock,
                 * This is needed so NOSPACE flag can be set from tcp stack.
                 */
                __mptcp_flush_join_list(msk);
-               list_for_each_entry(subflow, &msk->conn_list, node) {
+               mptcp_for_each_subflow(msk, subflow) {
                        struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 
                        if (!ssk->sk_socket)