diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index 1afa8245f27c..f29949efd7a3 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -626,13 +626,11 @@ static int mptcp_setsockopt_sol_tcp_cork(struct mptcp_sock *msk, sockptr_t optva { struct mptcp_subflow_context *subflow; struct sock *sk = (struct sock *)msk; - int val; + int val, ret; - if (optlen < sizeof(int)) - return -EINVAL; - - if (copy_from_sockptr(&val, optval, sizeof(val))) - return -EFAULT; + ret = mptcp_get_int_option(msk, optval, optlen, &val); + if (ret) + return ret; lock_sock(sk); sockopt_seq_inc(msk); @@ -656,13 +654,11 @@ static int mptcp_setsockopt_sol_tcp_nodelay(struct mptcp_sock *msk, sockptr_t op { struct mptcp_subflow_context *subflow; struct sock *sk = (struct sock *)msk; - int val; + int val, ret; - if (optlen < sizeof(int)) - return -EINVAL; - - if (copy_from_sockptr(&val, optval, sizeof(val))) - return -EFAULT; + ret = mptcp_get_int_option(msk, optval, optlen, &val); + if (ret) + return ret; lock_sock(sk); sockopt_seq_inc(msk);