[NET] fib_rules: delay route cache flush by ip_rt_min_delay

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index fe29b98..33083ad 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -300,7 +300,7 @@
 
 static void fib4_rule_flush_cache(void)
 {
-	rt_cache_flush(0);
+	rt_cache_flush(-1);
 }
 
 static struct fib_rules_ops fib4_rules_ops = {