--- Linux-Clone/Clone.xs	2022/09/03 23:47:02	1.6
+++ Linux-Clone/Clone.xs	2022/09/04 00:17:26	1.8
@@ -16,6 +16,15 @@
 #include <sys/ioctl.h>
 #include <net/if.h>
 
+#include <linux/nsfs.h>
+#include <linux/kcmp.h>
+
+/* kcmp.h does not define symbols, so there is no way to detect preesence of enum */
+/* members, so we just hardcode new symbols here. */
+#ifndef KCMP_EPOLL_TFD
+  #define KCMP_EPOLL_TFD 7
+#endif
+
 #ifdef __has_include
   #if !__has_include("linux/kcmp.h") // use "" as GCC wrongly expands macros
     #undef SYS_kcmp
@@ -116,6 +125,10 @@
 #   ifdef CLONE_NEWNET
       const_iv_clone (NEWNET)
 #   endif
+#   ifdef CLONE_NEWTIME
+      x
+      const_iv_clone (NEWTIME)
+#   endif
 #   ifdef CLONE_PTRACE
       const_iv_clone (PTRACE)
 #   endif
@@ -163,7 +176,19 @@
       const_iv (KCMP_SIGHAND)
       const_iv (KCMP_IO)
       const_iv (KCMP_SYSVSEM)
-      const_iv (KCMP_FILE)
+      const_iv (KCMP_EPOLL_TFD)
+#   endif
+#   ifdef NS_GET_USERNS
+      const_iv (NS_GET_USERNS)
+#   endif
+#   ifdef NS_GET_PARENT
+      const_iv (NS_GET_PARENT)
+#   endif
+#   ifdef NS_GET_NSTYPE
+      const_iv (NS_GET_NSTYPE)
+#   endif
+#   ifdef NS_OWNER_UID
+      const_iv (NS_OWNER_UID
 #   endif
   };