We cannot currently hand off extra IEs to hw_scan, so reject
configuring extra IEs for probe request frames when hw_scan
is set.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Cc: Jouni Malinen <j@xxxxx>
---
net/mac80211/cfg.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
--- wireless-testing.orig/net/mac80211/cfg.c 2009-02-09 20:56:40.000000000 +0100
+++ wireless-testing/net/mac80211/cfg.c 2009-02-09 21:03:21.000000000 +0100
@@ -1176,11 +1176,16 @@ static int ieee80211_set_channel(struct
return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
}
-static int set_mgmt_extra_ie_sta(struct ieee80211_if_sta *ifsta, u8 subtype,
- u8 *ies, size_t ies_len)
+static int set_mgmt_extra_ie_sta(struct ieee80211_sub_if_data *sdata,
+ u8 subtype, u8 *ies, size_t ies_len)
{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+
switch (subtype) {
case IEEE80211_STYPE_PROBE_REQ >> 4:
+ if (local->ops->hw_scan)
+ break;
kfree(ifsta->ie_probereq);
ifsta->ie_probereq = ies;
ifsta->ie_probereq_len = ies_len;
@@ -1244,7 +1249,7 @@ static int ieee80211_set_mgmt_extra_ie(s
switch (sdata->vif.type) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
- ret = set_mgmt_extra_ie_sta(&sdata->u.sta, params->subtype,
+ ret = set_mgmt_extra_ie_sta(sdata, params->subtype,
ies, ies_len);
break;
default:
--
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