3612 	struct ctl_table *tbl;  in sysctl_route_net_init()  local
3614 	tbl = ipv4_route_flush_table;  in sysctl_route_net_init()
3616 		tbl = kmemdup(tbl, sizeof(ipv4_route_flush_table), GFP_KERNEL);  in sysctl_route_net_init()
3617 		if (!tbl)  in sysctl_route_net_init()
3622 			if (tbl[0].procname != ipv4_route_flush_procname)  in sysctl_route_net_init()
3623 				tbl[0].procname = NULL;  in sysctl_route_net_init()
3626 	tbl[0].extra1 = net;  in sysctl_route_net_init()
3628 	net->ipv4.route_hdr = register_net_sysctl(net, "net/ipv4/route", tbl);  in sysctl_route_net_init()
3634 	if (tbl != ipv4_route_flush_table)  in sysctl_route_net_init()
3635 		kfree(tbl);  in sysctl_route_net_init()
3642 	struct ctl_table *tbl;  in sysctl_route_net_exit()  local
3644 	tbl = net->ipv4.route_hdr->ctl_table_arg;  in sysctl_route_net_exit()
3646 	BUG_ON(tbl == ipv4_route_flush_table);  in sysctl_route_net_exit()
3647 	kfree(tbl);  in sysctl_route_net_exit()