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switchdev: fix return value of switchdev_port_fdb_dump in case of error 

switchdev_port_fdb_dump is used as .ndo_fdb_dump. Its return value is
idx, so we cannot return errval.

Fixes: 45d4122ca7 ("switchdev: add support for fdb add/del/dump via switchdev_port_obj ops.")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Acked-by: Scott Feldman<sfeldma@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2015-09-03 14:04:17 +02:00 committed by David S. Miller
parent b65888796b
commit 0890cf6cb6
1 changed files with 1 additions and 5 deletions
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6
net/switchdev/switchdev.c
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@ -853,12 +853,8 @@ int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
.cb = cb,
.idx = idx,
};
int err;
err = switchdev_port_obj_dump(dev, &dump.obj);
if (err)
return err;
switchdev_port_obj_dump(dev, &dump.obj);
return dump.idx;
}
EXPORT_SYMBOL_GPL(switchdev_port_fdb_dump);