From: Eric Dumazet <edumazet@xxxxxxxxxx> [ Upstream commit dbe0b88064494b7bb6a9b2aa7e085b14a3112d44 ] 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@xxxxxxxxxx> Cc: Nikolay Aleksandrov <nikolay@xxxxxxxxxx> Cc: Vivien Didelot <vivien.didelot@xxxxxxxxx> Acked-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- net/bridge/br_netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 8642e56059fb..69c0002f413f 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -1657,7 +1657,7 @@ static size_t br_get_linkxstats_size(const struct net_device *dev, int attr) } 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); } -- 2.33.0