[PATCH mptcp-next v6 1/6] mptcp: handle TCP_MAXSEG getsockopt in common case

From: Geliang Tang <[email protected]>

Move TCP_MAXSEG from a tail-clause into the common case alongside other
"first subflow only" options (TCP_FASTOPEN_*), making the dispatch logic
more uniform.

No behavioural change.

Signed-off-by: Geliang Tang <[email protected]>
---
 net/mptcp/sockopt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c
index 922f6ae5c80c..2c1eaf66202a 100644
--- a/net/mptcp/sockopt.c
+++ b/net/mptcp/sockopt.c
@@ -1499,6 +1499,7 @@ static int mptcp_getsockopt_sol_tcp(struct mptcp_sock *msk, int optname,
 	case TCP_FASTOPEN_CONNECT:
 	case TCP_FASTOPEN_KEY:
 	case TCP_FASTOPEN_NO_COOKIE:
+	case TCP_MAXSEG:
 		return mptcp_getsockopt_first_sf_only(msk, SOL_TCP, optname,
 						      optval, optlen);
 	case TCP_INQ:
@@ -1523,9 +1524,6 @@ static int mptcp_getsockopt_sol_tcp(struct mptcp_sock *msk, int optname,
 		return mptcp_put_int_option(msk, optval, optlen, msk->notsent_lowat);
 	case TCP_IS_MPTCP:
 		return mptcp_put_int_option(msk, optval, optlen, 1);
-	case TCP_MAXSEG:
-		return mptcp_getsockopt_first_sf_only(msk, SOL_TCP, optname,
-						      optval, optlen);
 	}
 	return -EOPNOTSUPP;
 }
-- 
2.53.0