On Sun, 2014-01-19 at 22:21 +0100, andrea merello wrote: > When IEEE80211_HW_SIGNAL_UNSPEC is set, mac80211 will perform a > division by max_signal in ieee80211_bss_info_update. If max_signal > is not properly set by the driver (for example it is zero) this > leads to a divide error and crash. > Thanks to Larry Finger, who pointed me to this. > This patch adds in ieee80211_register_hw one more check to detect > this condition and eventually returns -EINVAL, as already done for > other checks already performed there. Applied. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
