Commit 651b52254fc061f02d965524e71de4333a009a5a added DS Parameter Set information into Probe Request frames that are transmitted on 2.4 GHz band, but it failed to increment local->scan_ies_len to cover this new information. This variable needs to be updated to match the maximum IE data length so that the extra buffer need gets reduced from the driver limit. Signed-off-by: Jouni Malinen <j@xxxxx> --- net/mac80211/main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- uml.orig/net/mac80211/main.c 2010-10-27 12:56:39.000000000 +0300 +++ uml/net/mac80211/main.c 2010-10-27 12:58:32.000000000 +0300 @@ -677,10 +677,11 @@ int ieee80211_register_hw(struct ieee802 /* * Calculate scan IE length -- we need this to alloc * memory and to subtract from the driver limit. It - * includes the (extended) supported rates and HT + * includes the DS Params, (extended) supported rates, and HT * information -- SSID is the driver's responsibility. */ - local->scan_ies_len = 4 + max_bitrates; /* (ext) supp rates */ + local->scan_ies_len = 4 + max_bitrates /* (ext) supp rates */ + + 3 /* DS Params */; if (supp_ht) local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap); -- Jouni Malinen PGP id EFC895FA -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html