diff options
author | Menglong Dong | 2023-01-06 10:57:20 -0800 |
---|---|---|
committer | David S. Miller | 2023-01-09 07:30:50 +0000 |
commit | cfdcfeed6449d702825d249cb85346ecf56236fc (patch) | |
tree | e02bc7097d8accc7751a02fb0b25d4a39209a66c | |
parent | 3c976f4c99237bcdab918ad18e7bee3b77e6d316 (diff) |
mptcp: introduce 'sk' to replace 'sock->sk' in mptcp_listen()
'sock->sk' is used frequently in mptcp_listen(). Therefore, we can
introduce the 'sk' and replace 'sock->sk' with it.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | net/mptcp/protocol.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 62c140f96d77..1ce003f15d70 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3638,12 +3638,13 @@ static int mptcp_stream_connect(struct socket *sock, struct sockaddr *uaddr, static int mptcp_listen(struct socket *sock, int backlog) { struct mptcp_sock *msk = mptcp_sk(sock->sk); + struct sock *sk = sock->sk; struct socket *ssock; int err; pr_debug("msk=%p", msk); - lock_sock(sock->sk); + lock_sock(sk); ssock = __mptcp_nmpc_socket(msk); if (!ssock) { err = -EINVAL; @@ -3651,18 +3652,18 @@ static int mptcp_listen(struct socket *sock, int backlog) } mptcp_token_destroy(msk); - inet_sk_state_store(sock->sk, TCP_LISTEN); - sock_set_flag(sock->sk, SOCK_RCU_FREE); + inet_sk_state_store(sk, TCP_LISTEN); + sock_set_flag(sk, SOCK_RCU_FREE); err = ssock->ops->listen(ssock, backlog); - inet_sk_state_store(sock->sk, inet_sk_state_load(ssock->sk)); + inet_sk_state_store(sk, inet_sk_state_load(ssock->sk)); if (!err) - mptcp_copy_inaddrs(sock->sk, ssock->sk); + mptcp_copy_inaddrs(sk, ssock->sk); mptcp_event_pm_listener(ssock->sk, MPTCP_EVENT_LISTENER_CREATED); unlock: - release_sock(sock->sk); + release_sock(sk); return err; } |