mac80211: internally clear failed scans properly
When the IBSS code wants to scan, but that fails, we can get stuck in a situation where you can never scan again. Fix this by properly notifying ourselves when the scan request has failed. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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9ccebe6148
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1 changed files with 4 additions and 2 deletions
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@ -439,7 +439,8 @@ static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata)
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memcpy(sdata->local->int_scan_req.ssids[0].ssid,
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ifibss->ssid, IEEE80211_MAX_SSID_LEN);
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sdata->local->int_scan_req.ssids[0].ssid_len = ifibss->ssid_len;
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ieee80211_request_scan(sdata, &sdata->local->int_scan_req);
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if (ieee80211_request_scan(sdata, &sdata->local->int_scan_req))
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ieee80211_scan_failed(sdata->local);
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}
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static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata)
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@ -560,7 +561,8 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
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ifibss->ssid, IEEE80211_MAX_SSID_LEN);
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local->int_scan_req.ssids[0].ssid_len =
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ifibss->ssid_len;
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ieee80211_request_scan(sdata, &local->int_scan_req);
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if (ieee80211_request_scan(sdata, &local->int_scan_req))
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ieee80211_scan_failed(local);
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} else if (ifibss->state != IEEE80211_IBSS_MLME_JOINED) {
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int interval = IEEE80211_SCAN_INTERVAL;
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