[PATCH net-next 3/3] net: bridge: mcast: account for ipv6 size when dumping querier state
From: Nikolay Aleksandrov <razor@blackwall.org>
Date: 2021-08-16 10:11:53
Also in:
bridge
Subsystem:
ethernet bridge, networking [general], the rest · Maintainers:
Nikolay Aleksandrov, Ido Schimmel, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Nikolay Aleksandrov <redacted>
We need to account for the IPv6 attributes when dumping querier state.
Fixes: 5e924fe6ccfd ("net: bridge: mcast: dump ipv6 querier state")
Signed-off-by: Nikolay Aleksandrov <redacted>
---
net/bridge/br_multicast.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 76992ddac7e0..e411dd814c58 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c@@ -2931,7 +2931,13 @@ size_t br_multicast_querier_state_size(void) return nla_total_size(0) + /* nest attribute */ nla_total_size(sizeof(__be32)) + /* BRIDGE_QUERIER_IP_ADDRESS */ nla_total_size(sizeof(int)) + /* BRIDGE_QUERIER_IP_PORT */ - nla_total_size_64bit(sizeof(u64)); /* BRIDGE_QUERIER_IP_OTHER_TIMER */ + nla_total_size_64bit(sizeof(u64)) + /* BRIDGE_QUERIER_IP_OTHER_TIMER */ +#if IS_ENABLED(CONFIG_IPV6) + nla_total_size(sizeof(struct in6_addr)) + /* BRIDGE_QUERIER_IPV6_ADDRESS */ + nla_total_size(sizeof(int)) + /* BRIDGE_QUERIER_IPV6_PORT */ + nla_total_size_64bit(sizeof(u64)) + /* BRIDGE_QUERIER_IPV6_OTHER_TIMER */ +#endif + 0; } /* protected by rtnl or rcu */
--
2.31.1