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[84.238.136.197]) by smtp.gmail.com with ESMTPSA id a60sm4673779edf.59.2021.08.16.03.11.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 03:11:46 -0700 (PDT) From: Nikolay Aleksandrov To: netdev@vger.kernel.org Cc: roopa@nvidia.com, bridge@lists.linux-foundation.org, Nikolay Aleksandrov Subject: [PATCH net-next 3/3] net: bridge: mcast: account for ipv6 size when dumping querier state Date: Mon, 16 Aug 2021 13:11:34 +0300 Message-Id: <20210816101134.577413-4-razor@blackwall.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210816101134.577413-1-razor@blackwall.org> References: <20210816101134.577413-1-razor@blackwall.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Nikolay Aleksandrov 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 --- 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 */