From: Eric Dumazet <edumazet@google.com>
Date: Mon, 4 Oct 2021 18:05:07 -0700
Subject: net: bridge: use nla_total_size_64bit() in br_get_linkxstats_size()
Patch-mainline: v5.15-rc5
Git-commit: dbe0b88064494b7bb6a9b2aa7e085b14a3112d44
References: git-fixes

bridge_fill_linkxstats() is using nla_reserve_64bit().

We must use nla_total_size_64bit() instead of nla_total_size()
for corresponding data structure.

Fixes: 1080ab95e3c7 ("net: bridge: add support for IGMP/MLD stats and export them via netlink")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Nikolay Aleksandrov <nikolay@nvidia.com>
Cc: Vivien Didelot <vivien.didelot@gmail.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 net/bridge/br_netlink.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1535,7 +1535,7 @@ static size_t br_get_linkxstats_size(con
 	}
 
 	return numvls * nla_total_size(sizeof(struct bridge_vlan_xstats)) +
-	       nla_total_size(sizeof(struct br_mcast_stats)) +
+	       nla_total_size_64bit(sizeof(struct br_mcast_stats)) +
 	       nla_total_size(0);
 }