From: Johannes Berg <johannes.berg@xxxxxxxxx> In non-split data, we shouldn't be adding S1G and 6 GHz data (or future bands) since we're really close to the 4k message size limit. Remove those bands, any modern userspace that can use S1G or 6 GHz should already be using split dumps, and if not then it needs to update. Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> --- net/wireless/nl80211.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 50eb405b0690..395a233eb612 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2351,7 +2351,10 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, goto nla_put_failure; for (band = state->band_start; - band < NUM_NL80211_BANDS; band++) { + band < state->split ? + NUM_NL80211_BANDS : + NL80211_BAND_60GHZ + 1; + band++) { struct ieee80211_supported_band *sband; /* omit higher bands for ancient software */ -- 2.31.1