diff options
Diffstat (limited to 'net/mac80211/vht.c')
| -rw-r--r-- | net/mac80211/vht.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index fb0e3a657d2d..c3ca97373774 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -465,12 +465,18 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta) * IEEE80211-2016 specification makes higher bandwidth operation * possible on the TDLS link if the peers have wider bandwidth * capability. + * + * However, in this case, and only if the TDLS peer is authorized, + * limit to the tdls_chandef so that the configuration here isn't + * wider than what's actually requested on the channel context. */ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && - test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW)) - return bw; - - bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width)); + test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW) && + test_sta_flag(sta, WLAN_STA_AUTHORIZED) && + sta->tdls_chandef.chan) + bw = min(bw, ieee80211_chan_width_to_rx_bw(sta->tdls_chandef.width)); + else + bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width)); return bw; } |