diff -Naur openssh-portable-9ca7e9c861775dd6c6312bc8aaab687403d24676/monitor_fdpass.c openssh-portable-9ca7e9c861775dd6c6312bc8aaab687403d24676.serenity/monitor_fdpass.c
--- openssh-portable-9ca7e9c861775dd6c6312bc8aaab687403d24676/monitor_fdpass.c	2020-05-27 02:38:00.000000000 +0200
+++ openssh-portable-9ca7e9c861775dd6c6312bc8aaab687403d24676.serenity/monitor_fdpass.c	2021-05-01 12:32:21.145854477 +0200
@@ -51,6 +51,7 @@
 int
 mm_send_fd(int sock, int fd)
 {
+#ifndef __serenity__
 #if defined(HAVE_SENDMSG) && (defined(HAVE_ACCRIGHTS_IN_MSGHDR) || defined(HAVE_CONTROL_IN_MSGHDR))
 	struct msghdr msg;
 #ifndef HAVE_ACCRIGHTS_IN_MSGHDR
@@ -107,11 +108,15 @@
 	error("%s: file descriptor passing not supported", __func__);
 	return -1;
 #endif
+#else
+    return sendfd(sock, fd);
+#endif
 }
 
 int
 mm_receive_fd(int sock)
 {
+#ifndef __serenity__
 #if defined(HAVE_RECVMSG) && (defined(HAVE_ACCRIGHTS_IN_MSGHDR) || defined(HAVE_CONTROL_IN_MSGHDR))
 	struct msghdr msg;
 #ifndef HAVE_ACCRIGHTS_IN_MSGHDR
@@ -184,4 +189,7 @@
 	error("%s: file descriptor passing not supported", __func__);
 	return -1;
 #endif
+#else
+    return recvfd(sock, 0);
+#endif
 }