diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 5c8b3bfada4b..37264d56bace 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1821,7 +1821,7 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) } /* - * Get vlan interface making sure it is on the right wiphy. + * Get vlan interface making sure it is running and on the right wiphy. */ static int get_vlan(struct genl_info *info, struct cfg80211_registered_device *rdev, @@ -1839,6 +1839,8 @@ static int get_vlan(struct genl_info *info, return -EINVAL; if ((*vlan)->ieee80211_ptr->wiphy != &rdev->wiphy) return -EINVAL; + if (!netif_running(*vlan)) + return -ENETDOWN; } return 0; } |