--- zzzz-none-000/linux-3.10.107/drivers/infiniband/core/uverbs_marshall.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/infiniband/core/uverbs_marshall.c	2021-02-04 17:41:59.000000000 +0000
@@ -140,5 +140,9 @@
 	dst->packet_life_time	= src->packet_life_time;
 	dst->preference		= src->preference;
 	dst->packet_life_time_selector = src->packet_life_time_selector;
+
+	memset(dst->dmac, 0, sizeof(dst->dmac));
+	dst->net = NULL;
+	dst->ifindex = 0;
 }
 EXPORT_SYMBOL(ib_copy_path_rec_from_user);