1 files changed, 4 insertions, 0 deletions

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 7e4f54a4ecaf..c0b685efe245 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -587,6 +587,10 @@ static int do_dccp_getsockopt(struct sock *sk, int level, int optname,
         case DCCP_SOCKOPT_SERVICE:
                 return dccp_getsockopt_service(sk, len,
                                                (__be32 __user *)optval, optlen);
+        case DCCP_SOCKOPT_GET_CUR_MPS:
+                val = dp->dccps_mss_cache;
+                len = sizeof(val);
+                break;
         case DCCP_SOCKOPT_SEND_CSCOV:
                 val = dp->dccps_pcslen;
                 len = sizeof(val);