> +static void ieee80211_calculate_power_level(struct ieee80211_local *local)
> +{
> + struct ieee80211_channel *chan = local->hw.conf.channel;
> +
> + local->hw.conf.power_level = chan->max_power;
> + if (local->hw.conf.user_pwr_limit)
> + local->hw.conf.power_level = min(local->hw.conf.user_pwr_limit,
> + local->hw.conf.power_level);
> + if (local->hw.conf.tpc_pwr_limit)
> + local->hw.conf.power_level = min(local->hw.conf.tpc_pwr_limit,
> + local->hw.conf.power_level);
> +}
> +
> int ieee80211_hw_config(struct ieee80211_local *local)
> {
> struct ieee80211_channel *chan;
> @@ -1040,13 +1053,7 @@ int ieee80211_hw_config(struct ieee80211_local *local)
>
> local->hw.conf.channel = chan;
>
> - if (!local->hw.conf.power_level)
> - local->hw.conf.power_level = chan->max_power;
> - else
> - local->hw.conf.power_level = min(chan->max_power,
> - local->hw.conf.power_level);
> -
> - local->hw.conf.max_antenna_gain = chan->max_antenna_gain;
> + ieee80211_calculate_power_level(local);
Lost antenna gain setting?
> + if (country_ie_len < 6) {
> + printk(KERN_ERR "%s: country information element shorter (%d)"
> + " than expected.\n", __func__, country_ie_len);
Remotely exploitable security bug.
> - if (local->hw.conf.power_level != new_power_level) {
> - local->hw.conf.power_level = new_power_level;
> + local->hw.conf.user_pwr_limit = 0;
whitespace damage.
johannes
Attachment:
signature.asc
Description: This is a digitally signed message part
