enable tun/tap/iptables

hc

2024-05-10 ee930fffee469d076998274a2ca55e13dc1efb67

 kernel/drivers/misc/sgi-gru/grutables.h
..
..
@@ -637,7 +637,7 @@
637
637
 extern int gru_user_unload_context(unsigned long arg);
638
638
 extern int gru_get_exception_detail(unsigned long arg);
639
639
 extern int gru_set_context_option(unsigned long address);
640
-extern void gru_check_context_placement(struct gru_thread_state *gts);
640
+extern int gru_check_context_placement(struct gru_thread_state *gts);
641
641
 extern int gru_cpu_fault_map_id(void);
642
642
 extern struct vm_area_struct *gru_find_vma(unsigned long vaddr);
643
643
 extern void gru_flush_all_tlb(struct gru_state *gru);