diff options
Diffstat (limited to 'net/mptcp')
| -rw-r--r-- | net/mptcp/sockopt.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index 1857281a0dd5..f85e9bbfe86f 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -758,18 +758,6 @@ static int mptcp_setsockopt_v4(struct mptcp_sock *msk, int optname, return -EOPNOTSUPP; } -static int mptcp_setsockopt_sol_tcp_defer(struct mptcp_sock *msk, sockptr_t optval, - unsigned int optlen) -{ - struct socket *listener; - - listener = __mptcp_nmpc_socket(msk); - if (!listener) - return 0; /* TCP_DEFER_ACCEPT does not fail */ - - return tcp_setsockopt(listener->sk, SOL_TCP, TCP_DEFER_ACCEPT, optval, optlen); -} - static int mptcp_setsockopt_first_sf_only(struct mptcp_sock *msk, int level, int optname, sockptr_t optval, unsigned int optlen) { @@ -810,7 +798,9 @@ static int mptcp_setsockopt_sol_tcp(struct mptcp_sock *msk, int optname, case TCP_NODELAY: return mptcp_setsockopt_sol_tcp_nodelay(msk, optval, optlen); case TCP_DEFER_ACCEPT: - return mptcp_setsockopt_sol_tcp_defer(msk, optval, optlen); + /* See tcp.c: TCP_DEFER_ACCEPT does not fail */ + mptcp_setsockopt_first_sf_only(msk, SOL_TCP, optname, optval, optlen); + return 0; case TCP_FASTOPEN_CONNECT: case TCP_FASTOPEN_NO_COOKIE: return mptcp_setsockopt_first_sf_only(msk, SOL_TCP, optname, |