--- zzzz-none-000/linux-3.10.107/net/802/garp.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/802/garp.c	2021-02-04 17:41:59.000000000 +0000
@@ -397,7 +397,7 @@
 {
 	unsigned long delay;
 
-	delay = (u64)msecs_to_jiffies(garp_join_time) * net_random() >> 32;
+	delay = (u64)msecs_to_jiffies(garp_join_time) * prandom_u32() >> 32;
 	mod_timer(&app->join_timer, jiffies + delay);
 }