netdev - [PATCH net-next v2 03/14] bridge: mcast: Place netlink policy before validation functions

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Message-Id: <20221210145633.1328511-4-idosch@nvidia.com>
Date:   Sat, 10 Dec 2022 16:56:22 +0200
From:   Ido Schimmel <idosch@...dia.com>
To:     netdev@...r.kernel.org, bridge@...ts.linux-foundation.org
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, roopa@...dia.com, razor@...ckwall.org,
        mlxsw@...dia.com, Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next v2 03/14] bridge: mcast: Place netlink policy before validation functions

Subsequent patches are going to add additional validation functions and
netlink policies. Some of these functions will need to perform parsing
using nla_parse_nested() and the new policies.

In order to keep all the policies next to each other, move the current
policy to before the validation functions.

Signed-off-by: Ido Schimmel <idosch@...dia.com>
Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>
---
 net/bridge/br_mdb.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index e3bd2122d559..fcdd464cf997 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -663,6 +663,12 @@ void br_rtr_notify(struct net_device *dev, struct net_bridge_mcast_port *pmctx,
 	rtnl_set_sk_err(net, RTNLGRP_MDB, err);
 }
 
+static const struct nla_policy br_mdbe_attrs_pol[MDBE_ATTR_MAX + 1] = {
+	[MDBE_ATTR_SOURCE] = NLA_POLICY_RANGE(NLA_BINARY,
+					      sizeof(struct in_addr),
+					      sizeof(struct in6_addr)),
+};
+
 static bool is_valid_mdb_entry(struct br_mdb_entry *entry,
 			       struct netlink_ext_ack *extack)
 {
@@ -748,12 +754,6 @@ static bool is_valid_mdb_source(struct nlattr *attr, __be16 proto,
 	return true;
 }
 
-static const struct nla_policy br_mdbe_attrs_pol[MDBE_ATTR_MAX + 1] = {
-	[MDBE_ATTR_SOURCE] = NLA_POLICY_RANGE(NLA_BINARY,
-					      sizeof(struct in_addr),
-					      sizeof(struct in6_addr)),
-};
-
 static struct net_bridge_mcast *
 __br_mdb_choose_context(struct net_bridge *br,
 			const struct br_mdb_entry *entry,
-- 
2.37.3