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mac80211: don't read ERP information from (re)association response 

According to the standard, the field cannot be present, so don't
try to interpret it either.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2007-12-19 23:38:24 +01:00 committed by David S. Miller
parent 176e4f8442
commit c27f9830f3
1 changed files with 0 additions and 14 deletions
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14
net/mac80211/ieee80211_sta.c
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@ -1371,20 +1371,6 @@ static void ieee80211_rx_mgmt_assoc_resp(struct net_device *dev,
return;
}
/* it probably doesn't, but if the frame includes an ERP value then
* update our stored copy */
if (elems.erp_info && elems.erp_info_len >= 1) {
struct ieee80211_sta_bss *bss
= ieee80211_rx_bss_get(dev, ifsta->bssid,
local->hw.conf.channel,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
bss->erp_value = elems.erp_info[0];
bss->has_erp_value = 1;
ieee80211_rx_bss_put(dev, bss);
}
}
printk(KERN_DEBUG "%s: associated\n", dev->name);
ifsta->aid = aid;
ifsta->ap_capab = capab_info;