diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2012-07-25 01:42:36 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-31 16:10:59 +0200 |
| commit | 8c7d857c4a4a552d8d3e1b2e24e1864ec2989285 (patch) | |
| tree | 8fb6920044ee856549cb4d969ef4d4ae78374e08 | |
| parent | 7eeff74c29259e9cb7765e3845c0b74057f744da (diff) | |
| download | blackbird-op-linux-8c7d857c4a4a552d8d3e1b2e24e1864ec2989285.tar.gz blackbird-op-linux-8c7d857c4a4a552d8d3e1b2e24e1864ec2989285.zip | |
mac80211: don't call mgd_prepare_tx when associated
This doesn't make any sense since we are expected to be on
the medium or at least to Tx only when we are on the right
channel and the AP/GO can hear us.
Move the call to mgd_prepare_tx() for deauth to be only
done in case we're sending a deauth while not associated.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/mac80211/mlme.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 81b2269e8f3a..f0d6fa283071 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -610,8 +610,6 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; - drv_mgd_prepare_tx(local, sdata); - ieee80211_tx_skb(sdata, skb); } } @@ -3504,14 +3502,17 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, req->bssid, req->reason_code); if (ifmgd->associated && - ether_addr_equal(ifmgd->associated->bssid, req->bssid)) + ether_addr_equal(ifmgd->associated->bssid, req->bssid)) { ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, req->reason_code, true, frame_buf); - else + } else { + drv_mgd_prepare_tx(sdata->local, sdata); ieee80211_send_deauth_disassoc(sdata, req->bssid, IEEE80211_STYPE_DEAUTH, req->reason_code, true, frame_buf); + } + mutex_unlock(&ifmgd->mtx); __cfg80211_send_deauth(sdata->dev, frame_buf, DEAUTH_DISASSOC_LEN); |
