diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 74cdb1a0cf31..49c2f2f511dc 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5904,10 +5904,13 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) if (local_state_change) return 0; - return cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, - ssid, ssid_len, ie, ie_len, - key.p.key, key.p.key_len, key.idx, - sae_data, sae_data_len); + wdev_lock(dev->ieee80211_ptr); + err = cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, + ssid, ssid_len, ie, ie_len, + key.p.key, key.p.key_len, key.idx, + sae_data, sae_data_len); + wdev_unlock(dev->ieee80211_ptr); + return err; } static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev, @@ -6074,9 +6077,12 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) } err = nl80211_crypto_settings(rdev, info, &req.crypto, 1); - if (!err) + if (!err) { + wdev_lock(dev->ieee80211_ptr); err = cfg80211_mlme_assoc(rdev, dev, chan, bssid, ssid, ssid_len, &req); + wdev_unlock(dev->ieee80211_ptr); + } return err; } @@ -6086,7 +6092,7 @@ static int nl80211_deauthenticate(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; const u8 *ie = NULL, *bssid; - int ie_len = 0; + int ie_len = 0, err; u16 reason_code; bool local_state_change; @@ -6121,8 +6127,11 @@ static int nl80211_deauthenticate(struct sk_buff *skb, struct genl_info *info) local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE]; - return cfg80211_mlme_deauth(rdev, dev, bssid, ie, ie_len, reason_code, - local_state_change); + wdev_lock(dev->ieee80211_ptr); + err = cfg80211_mlme_deauth(rdev, dev, bssid, ie, ie_len, reason_code, + local_state_change); + wdev_unlock(dev->ieee80211_ptr); + return err; } static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) @@ -6130,7 +6139,7 @@ static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; const u8 *ie = NULL, *bssid; - int ie_len = 0; + int ie_len = 0, err; u16 reason_code; bool local_state_change; @@ -6165,8 +6174,11 @@ static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info) local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE]; - return cfg80211_mlme_disassoc(rdev, dev, bssid, ie, ie_len, reason_code, - local_state_change); + wdev_lock(dev->ieee80211_ptr); + err = cfg80211_mlme_disassoc(rdev, dev, bssid, ie, ie_len, reason_code, + local_state_change); + wdev_unlock(dev->ieee80211_ptr); + return err; } static bool |