diff options
| -rw-r--r-- | net/ieee802154/nl-phy.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c index 77d73014bde3..dc2960be51e0 100644 --- a/net/ieee802154/nl-phy.c +++ b/net/ieee802154/nl-phy.c @@ -286,9 +286,12 @@ int ieee802154_del_iface(struct sk_buff *skb, struct genl_info *info) if (name[nla_len(info->attrs[IEEE802154_ATTR_DEV_NAME]) - 1] != '\0') return -EINVAL; /* name should be null-terminated */ + rc = -ENODEV; dev = dev_get_by_name(genl_info_net(info), name); if (!dev) - return -ENODEV; + return rc; + if (dev->type != ARPHRD_IEEE802154) + goto out; phy = dev->ieee802154_ptr->wpan_phy; BUG_ON(!phy); @@ -342,6 +345,7 @@ nla_put_failure: nlmsg_free(msg); out_dev: wpan_phy_put(phy); +out: if (dev) dev_put(dev); |