diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-01-29 07:56:20 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-02-04 21:58:10 +0100 |
| commit | cc901de1bcb0372583466075bfa62e3049dc6288 (patch) | |
| tree | ae12805ea7a7e39e55e811fcc15c9b12a68fe078 /net/mac80211/ibss.c | |
| parent | c46a73f39642db4931544a9376338d05aa196df8 (diff) | |
| download | linux-cc901de1bcb0372583466075bfa62e3049dc6288.tar.bz2 | |
mac80211: fix sdata->radar_required locking
radar_required setting wasn't protected by
local->mtx in some places. This should prevent
from scanning/radar detection/roc colliding.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 82d3d14b03c5..f01d4683d473 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -303,6 +303,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, mutex_unlock(&local->mtx); return; } + sdata->radar_required = radar_required; mutex_unlock(&local->mtx); memcpy(ifibss->bssid, bssid, ETH_ALEN); @@ -318,7 +319,6 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, rcu_assign_pointer(ifibss->presp, presp); mgmt = (void *)presp->head; - sdata->radar_required = radar_required; sdata->vif.bss_conf.enable_beacon = true; sdata->vif.bss_conf.beacon_int = beacon_int; sdata->vif.bss_conf.basic_rates = basic_rates; |