netdev - [PATCH net-next 2/3] net: bridge: mcast: drop sizeof for nest attribute's zero size

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Message-Id: <20210816101134.577413-3-razor@blackwall.org>
Date:   Mon, 16 Aug 2021 13:11:33 +0300
From:   Nikolay Aleksandrov <razor@...ckwall.org>
To:     netdev@...r.kernel.org
Cc:     roopa@...dia.com, bridge@...ts.linux-foundation.org,
        Nikolay Aleksandrov <nikolay@...dia.com>,
        kernel test robot <lkp@...el.com>,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: [PATCH net-next 2/3] net: bridge: mcast: drop sizeof for nest attribute's zero size

From: Nikolay Aleksandrov <nikolay@...dia.com>

This was a dumb error I made instead of writing nla_total_size(0)
for a nest attribute, I wrote nla_total_size(sizeof(0)).

Reported-by: kernel test robot <lkp@...el.com>
Reported-by: Dan Carpenter <dan.carpenter@...cle.com>
Fixes: 606433fe3e11 ("net: bridge: mcast: dump ipv4 querier state")
Signed-off-by: Nikolay Aleksandrov <nikolay@...dia.com>
---
 net/bridge/br_multicast.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 9bdf12635871..76992ddac7e0 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -2928,7 +2928,7 @@ __br_multicast_get_querier_port(struct net_bridge *br,
 
 size_t br_multicast_querier_state_size(void)
 {
-	return nla_total_size(sizeof(0)) +      /* nest attribute */
+	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 */
-- 
2.31.1