[PATCH mptcp-next v6 2/6] mptcp: take TCP_MAXSEG handling into setsockopt_set_val

From: Gang Yan <[email protected]>

Replace mptcp_setsockopt_all_sf() with __mptcp_setsockopt_set_val()
for TCP_MAXSEG option handling. This aligns the implementation with
other socket options that use the same helper and simplifies the code.

Co-developed-by: Geliang Tang <[email protected]>
Signed-off-by: Geliang Tang <[email protected]>
Signed-off-by: Gang Yan <[email protected]>
---
 net/mptcp/sockopt.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c
index 2c1eaf66202a..5de371e29721 100644
--- a/net/mptcp/sockopt.c
+++ b/net/mptcp/sockopt.c
@@ -968,9 +968,9 @@ static int mptcp_setsockopt_sol_tcp(struct mptcp_sock *msk, int optname,
 						 val);
 		break;
 	case TCP_MAXSEG:
-		msk->maxseg = val;
-		ret = mptcp_setsockopt_all_sf(msk, SOL_TCP, optname, optval,
-					      optlen);
+		ret = __mptcp_setsockopt_set_val(msk, MAX_TCP_WINDOW,
+						 &tcp_sock_set_maxseg,
+						 &msk->maxseg, val);
 		break;
 	default:
 		ret = -ENOPROTOOPT;
-- 
2.53.0