diff options
| -rw-r--r-- | net/wireless/nl80211.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index af232912fff8..7e94d4d960bf 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -71,23 +71,23 @@ static int get_rdev_dev_by_ifindex(struct net *netns, struct nlattr **attrs, } static struct cfg80211_registered_device * -__cfg80211_rdev_from_info(struct net *netns, struct genl_info *info) +__cfg80211_rdev_from_attrs(struct net *netns, struct nlattr **attrs) { struct cfg80211_registered_device *rdev = NULL, *tmp; struct net_device *netdev; assert_cfg80211_lock(); - if (!info->attrs[NL80211_ATTR_WIPHY] && - !info->attrs[NL80211_ATTR_IFINDEX]) + if (!attrs[NL80211_ATTR_WIPHY] && + !attrs[NL80211_ATTR_IFINDEX]) return ERR_PTR(-EINVAL); - if (info->attrs[NL80211_ATTR_WIPHY]) + if (attrs[NL80211_ATTR_WIPHY]) rdev = cfg80211_rdev_by_wiphy_idx( - nla_get_u32(info->attrs[NL80211_ATTR_WIPHY])); + nla_get_u32(attrs[NL80211_ATTR_WIPHY])); - if (info->attrs[NL80211_ATTR_IFINDEX]) { - int ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]); + if (attrs[NL80211_ATTR_IFINDEX]) { + int ifindex = nla_get_u32(attrs[NL80211_ATTR_IFINDEX]); netdev = dev_get_by_index(netns, ifindex); if (netdev) { if (netdev->ieee80211_ptr) @@ -145,7 +145,7 @@ cfg80211_get_dev_from_info(struct net *netns, struct genl_info *info) struct cfg80211_registered_device *rdev; mutex_lock(&cfg80211_mutex); - rdev = __cfg80211_rdev_from_info(netns, info); + rdev = __cfg80211_rdev_from_attrs(netns, info->attrs); /* if it is not an error we grab the lock on * it to assure it won't be going away while @@ -1422,7 +1422,8 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) } if (!netdev) { - rdev = __cfg80211_rdev_from_info(genl_info_net(info), info); + rdev = __cfg80211_rdev_from_attrs(genl_info_net(info), + info->attrs); if (IS_ERR(rdev)) { mutex_unlock(&cfg80211_mutex); return PTR_ERR(rdev); |