On Thu, Nov 07, 2013 at 10:44:45AM +0300, Dan Carpenter wrote:
> We recently added a new error path and it needs a dev_put().
>
> Fixes: 7adac1ec8198 ('6lowpan: Only make 6lowpan links to IEEE802154 devices')
> Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
> ---
> Compile tested only. Please review carefully.
>
> diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
> index 9497c6f..426b5df 100644
> --- a/net/ieee802154/6lowpan.c
> +++ b/net/ieee802154/6lowpan.c
> @@ -1358,8 +1358,10 @@ static int lowpan_newlink(struct net *src_net, struct
> net_device *dev,
> real_dev = dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
> if (!real_dev)
> return -ENODEV;
> - if (real_dev->type != ARPHRD_IEEE802154)
> + if (real_dev->type != ARPHRD_IEEE802154) {
> + dev_put(real_dev);
> return -EINVAL;
> + }
looks correct for me.
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