diff options
| -rw-r--r-- | net/mac80211/ibss.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 8fa1c27bdfe3..449702df24ab 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -85,6 +85,14 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, chandef = ifibss->chandef; if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chandef)) { + if (chandef.width == NL80211_CHAN_WIDTH_5 || + chandef.width == NL80211_CHAN_WIDTH_10 || + chandef.width == NL80211_CHAN_WIDTH_20_NOHT || + chandef.width == NL80211_CHAN_WIDTH_20) { + sdata_info(sdata, + "Failed to join IBSS, beacons forbidden\n"); + return; + } chandef.width = NL80211_CHAN_WIDTH_20; chandef.center_freq1 = chan->center_freq; } |
