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switchdev: fix: pass correct obj size when deferring obj add

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Fixes: 4d429c5dd ("switchdev: introduce possibility to defer obj_add/del")
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman 2015-10-28 23:17:31 -07:00 • committed by David S. Miller
parent 3a7bde55a1
commit e258d919b1
1 changed files with 17 additions and 2 deletions
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19
net/switchdev/switchdev.c
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@ -337,6 +337,21 @@ int switchdev_port_attr_set(struct net_device *dev,
} }
EXPORT_SYMBOL_GPL(switchdev_port_attr_set); EXPORT_SYMBOL_GPL(switchdev_port_attr_set);
static size_t switchdev_obj_size(const struct switchdev_obj *obj)
{
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
return sizeof(struct switchdev_obj_port_vlan);
case SWITCHDEV_OBJ_ID_IPV4_FIB:
return sizeof(struct switchdev_obj_ipv4_fib);
case SWITCHDEV_OBJ_ID_PORT_FDB:
return sizeof(struct switchdev_obj_port_fdb);
default:
BUG();
}
return 0;
}
static int __switchdev_port_obj_add(struct net_device *dev, static int __switchdev_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj, const struct switchdev_obj *obj,
struct switchdev_trans *trans) struct switchdev_trans *trans)
@ -422,7 +437,7 @@ static void switchdev_port_obj_add_deferred(struct net_device *dev,
static int switchdev_port_obj_add_defer(struct net_device *dev, static int switchdev_port_obj_add_defer(struct net_device *dev,
const struct switchdev_obj *obj) const struct switchdev_obj *obj)
{ {
return switchdev_deferred_enqueue(dev, obj, sizeof(*obj), return switchdev_deferred_enqueue(dev, obj, switchdev_obj_size(obj),
switchdev_port_obj_add_deferred); switchdev_port_obj_add_deferred);
} }
@ -490,7 +505,7 @@ static void switchdev_port_obj_del_deferred(struct net_device *dev,
static int switchdev_port_obj_del_defer(struct net_device *dev, static int switchdev_port_obj_del_defer(struct net_device *dev,
const struct switchdev_obj *obj) const struct switchdev_obj *obj)
{ {
return switchdev_deferred_enqueue(dev, obj, sizeof(*obj), return switchdev_deferred_enqueue(dev, obj, switchdev_obj_size(obj),
switchdev_port_obj_del_deferred); switchdev_port_obj_del_deferred);
} }