From: Eric Dumazet edumazet@google.com
[ 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@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 Signed-off-by: Sasha Levin sashal@kernel.org --- 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 ec2b58a09f76..c00cb376263a 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -1511,7 +1511,7 @@ 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); }