diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ibss.c | 4 | ||||
| -rw-r--r-- | net/mac80211/work.c | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 410d104b1347..53c7077ffd4f 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -780,6 +780,9 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, mutex_lock(&sdata->u.ibss.mtx); + if (!sdata->u.ibss.ssid_len) + goto mgmt_out; /* not ready to merge yet */ + switch (fc & IEEE80211_FCTL_STYPE) { case IEEE80211_STYPE_PROBE_REQ: ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len); @@ -797,6 +800,7 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, break; } + mgmt_out: mutex_unlock(&sdata->u.ibss.mtx); } diff --git a/net/mac80211/work.c b/net/mac80211/work.c index de43753076d2..36305e0d06ef 100644 --- a/net/mac80211/work.c +++ b/net/mac80211/work.c @@ -1074,11 +1074,13 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; struct ieee80211_work *wk; + bool cleanup = false; mutex_lock(&local->mtx); list_for_each_entry(wk, &local->work_list, list) { if (wk->sdata != sdata) continue; + cleanup = true; wk->type = IEEE80211_WORK_ABORT; wk->started = true; wk->timeout = jiffies; @@ -1086,7 +1088,8 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata) mutex_unlock(&local->mtx); /* run cleanups etc. */ - ieee80211_work_work(&local->work_work); + if (cleanup) + ieee80211_work_work(&local->work_work); mutex_lock(&local->mtx); list_for_each_entry(wk, &local->work_list, list) { |