diff options
| author | John W. Linville <linville@tuxdriver.com> | 2012-07-12 13:44:50 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-12 13:44:50 -0400 |
| commit | 38a00840638b4932152bca48098dbfa069d942a2 (patch) | |
| tree | dd12897854f6df8aac237d5fd46551c74be8153a /net/wireless/mlme.c | |
| parent | 391e5c22f5f4e55817f8ba18a08ea717ed2d4a1f (diff) | |
| parent | 2f8684ce7a47c91da7e0ccba2686277c103d02b6 (diff) | |
| download | linux-38a00840638b4932152bca48098dbfa069d942a2.tar.gz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'net/wireless/mlme.c')
| -rw-r--r-- | net/wireless/mlme.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index da4406f11929..d4fece3bb18a 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -302,8 +302,14 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, if (!req.bss) return -ENOENT; + err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel, + CHAN_MODE_SHARED); + if (err) + goto out; + err = rdev->ops->auth(&rdev->wiphy, dev, &req); +out: cfg80211_put_bss(req.bss); return err; } @@ -317,11 +323,13 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, { int err; + mutex_lock(&rdev->devlist_mtx); wdev_lock(dev->ieee80211_ptr); err = __cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, ssid, ssid_len, ie, ie_len, key, key_len, key_idx); wdev_unlock(dev->ieee80211_ptr); + mutex_unlock(&rdev->devlist_mtx); return err; } @@ -397,8 +405,14 @@ int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, return -ENOENT; } + err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel, + CHAN_MODE_SHARED); + if (err) + goto out; + err = rdev->ops->assoc(&rdev->wiphy, dev, &req); +out: if (err) { if (was_connected) wdev->sme_state = CFG80211_SME_CONNECTED; @@ -421,11 +435,13 @@ int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev = dev->ieee80211_ptr; int err; + mutex_lock(&rdev->devlist_mtx); wdev_lock(wdev); err = __cfg80211_mlme_assoc(rdev, dev, chan, bssid, prev_bssid, ssid, ssid_len, ie, ie_len, use_mfp, crypt, assoc_flags, ht_capa, ht_capa_mask); wdev_unlock(wdev); + mutex_unlock(&rdev->devlist_mtx); return err; } @@ -947,6 +963,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq, if (WARN_ON(!chan)) goto out; + wdev->channel = chan; nl80211_ch_switch_notify(rdev, dev, freq, type, GFP_KERNEL); out: wdev_unlock(wdev); |