[Bridge] [PATCH net-next 5/6] net: bridge: get msgtype from nlmsghdr in mdb ops

[Vivien Didelot]

Retrieve the message type from the nlmsghdr structure instead of
hardcoding it in both br_mdb_add and br_mdb_del.

Signed-off-by: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
---
 net/bridge/br_mdb.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index a72d5e6f339f..d280b20587cb 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -569,6 +569,7 @@ static int br_mdb_add(struct sk_buff *skb, struct nlmsghdr 
*nlh,
        struct net_bridge_port *p;
        struct net_bridge_vlan *v;
        struct net_bridge *br;
+       int msgtype = nlh->nlmsg_type;
        int err;
 
        err = br_mdb_parse(skb, nlh, &dev, &entry);
@@ -595,12 +596,12 @@ static int br_mdb_add(struct sk_buff *skb, struct 
nlmsghdr *nlh,
        if (br_vlan_enabled(br) && vg && entry->vid == 0) {
                list_for_each_entry(v, &vg->vlan_list, vlist) {
                        entry->vid = v->vid;
-                       err = __br_mdb_do(p, entry, RTM_NEWMDB);
+                       err = __br_mdb_do(p, entry, msgtype);
                        if (err)
                                break;
                }
        } else {
-               err = __br_mdb_do(p, entry, RTM_NEWMDB);
+               err = __br_mdb_do(p, entry, msgtype);
        }
 
        return err;
@@ -677,6 +678,7 @@ static int br_mdb_del(struct sk_buff *skb, struct nlmsghdr 
*nlh,
        struct net_bridge_port *p;
        struct net_bridge_vlan *v;
        struct net_bridge *br;
+       int msgtype = nlh->nlmsg_type;
        int err;
 
        err = br_mdb_parse(skb, nlh, &dev, &entry);
@@ -703,12 +705,12 @@ static int br_mdb_del(struct sk_buff *skb, struct 
nlmsghdr *nlh,
        if (br_vlan_enabled(br) && vg && entry->vid == 0) {
                list_for_each_entry(v, &vg->vlan_list, vlist) {
                        entry->vid = v->vid;
-                       err = __br_mdb_do(p, entry, RTM_DELMDB);
+                       err = __br_mdb_do(p, entry, msgtype);
                        if (err)
                                break;
                }
        } else {
-               err = __br_mdb_do(p, entry, RTM_DELMDB);
+               err = __br_mdb_do(p, entry, msgtype);
        }
 
        return err;
-- 
2.13.0