mac80211: add missing channel context release

commit 2a3ba63c235fdcd37f6451bdf4a0c7865a3930cf upstream.

IBSS needs to release the channel context when leaving
but I evidently missed that. Fix it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 170f9a7fa3190afee4148bb4caf0c817a53b7991..3052672e37f74f16eca01fcc05eea73442584cc0 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1166,6 +1166,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata)
        clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);
        ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
                                                BSS_CHANGED_IBSS);
+       ieee80211_vif_release_channel(sdata);
        synchronize_rcu();
        kfree(presp);