mptcp: drop unused skb in subflow_token_join_request

This patch drops the unused parameter skb in subflow_token_join_request.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 50a0154..2dcc0fb 100644 (file)
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -64,8 +64,7 @@ static bool mptcp_can_accept_new_subflow(const struct mptcp_sock *msk)
 }
 
 /* validate received token and create truncated hmac and nonce for SYN-ACK */
-static struct mptcp_sock *subflow_token_join_request(struct request_sock *req,
-                                                    const struct sk_buff *skb)
+static struct mptcp_sock *subflow_token_join_request(struct request_sock *req)
 {
        struct mptcp_subflow_request_sock *subflow_req = mptcp_subflow_rsk(req);
        u8 hmac[SHA256_DIGEST_SIZE];
@@ -181,7 +180,7 @@ again:
                subflow_req->remote_id = mp_opt.join_id;
                subflow_req->token = mp_opt.token;
                subflow_req->remote_nonce = mp_opt.nonce;
-               subflow_req->msk = subflow_token_join_request(req, skb);
+               subflow_req->msk = subflow_token_join_request(req);
 
                /* Can't fall back to TCP in this case. */
                if (!subflow_req->msk)