--- zzzz-none-000/linux-3.10.107/security/selinux/include/netif.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/security/selinux/include/netif.h	2021-02-04 17:41:59.000000000 +0000
@@ -17,7 +17,11 @@
 #ifndef _SELINUX_NETIF_H_
 #define _SELINUX_NETIF_H_
 
-int sel_netif_sid(int ifindex, u32 *sid);
+#include <net/net_namespace.h>
+
+void sel_netif_flush(void);
+
+int sel_netif_sid(struct net *ns, int ifindex, u32 *sid);
 
 #endif	/* _SELINUX_NETIF_H_ */