From 2eca885f630f007513f9f07d9635783917bb94e2 Mon Sep 17 00:00:00 2001
From: Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
Date: Wed, 30 Nov 2011 16:56:30 +0100
Subject: [PATCH] mac80211: fill rate filter for internal scan requests

commit c72e8d335e2c6a309b6281f2abcf491f37b8b92b upstream.

The rates bitmap for internal scan requests shoud be filled,
otherwise there will be probe requests with zero rates supported.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 net/mac80211/main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index acb44230b25..3d90dadb5d5 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -742,6 +742,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	if (!local->int_scan_req)
 		return -ENOMEM;
 
+	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		if (!local->hw.wiphy->bands[band])
+			continue;
+		local->int_scan_req->rates[band] = (u32) -1;
+	}
+
 	/* if low-level driver supports AP, we also support VLAN */
 	if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) {
 		hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP_VLAN);
-- 
2.11.4.GIT