diff options
Diffstat (limited to 'net/wireless/wext-compat.c')
| -rw-r--r-- | net/wireless/wext-compat.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 2e35cb78221e..a8320dc59af7 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -39,6 +39,7 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, struct cfg80211_registered_device *rdev; struct vif_params vifparams; enum nl80211_iftype type; + int ret; rdev = wiphy_to_rdev(wdev->wiphy); @@ -61,7 +62,11 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, memset(&vifparams, 0, sizeof(vifparams)); - return cfg80211_change_iface(rdev, dev, type, &vifparams); + wiphy_lock(wdev->wiphy); + ret = cfg80211_change_iface(rdev, dev, type, &vifparams); + wiphy_unlock(wdev->wiphy); + + return ret; } EXPORT_WEXT_HANDLER(cfg80211_wext_siwmode); @@ -650,6 +655,7 @@ static int cfg80211_wext_siwencodeext(struct net_device *dev, bool remove = false; struct key_params params; u32 cipher; + int ret; if (wdev->iftype != NL80211_IFTYPE_STATION && wdev->iftype != NL80211_IFTYPE_ADHOC) @@ -721,12 +727,16 @@ static int cfg80211_wext_siwencodeext(struct net_device *dev, params.seq_len = 6; } - return cfg80211_set_encryption( + wiphy_lock(wdev->wiphy); + ret = cfg80211_set_encryption( rdev, dev, !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY), addr, remove, ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY, idx, ¶ms); + wiphy_unlock(wdev->wiphy); + + return ret; } static int cfg80211_wext_giwencode(struct net_device *dev, |