From: Johannes Berg Date: Tue, 10 Feb 2009 20:25:41 +0000 (+0100) Subject: mac80211: reject extra IEs for probe request when hw_scan X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=60b22511921fe79b2a94a27c09cadfd32fcef5d5;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git mac80211: reject extra IEs for probe request when hw_scan 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 Cc: Jouni Malinen Signed-off-by: John W. Linville --- diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index a1a1344c5c4..42d692fd9be 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1176,11 +1176,16 @@ static int ieee80211_set_channel(struct wiphy *wiphy, 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(struct wiphy *wiphy, 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: