On Mon, 2011-08-08 at 16:19 +0200, Stanislaw Gruszka wrote: > Is possible that usb hardware can be unplugged during or before resume. > If so do not call ieee80211_reconfig(), which among other things arm > sta_cleanup timer. Timer callback then operate on freed memory. > I have this warning with possible fallow up crash without physically > unplugging device, but usb core rebind rt73usb with message: > > "rt73usb 1-2:1.0: no reset_resume for driver rt73usb?" > > What probably also need to be fixed in rt2x00. But I think fix in > mac80211 is needed for possibility of physical remove. Not sure if this > is best possible fix, through. Maybe just preventing arming sta_cleanup > would be better, other things in ieee80211_reconfig() seems to work. But ... if sta_cleanup timer operates on freed memory, why doesn't "local->registered"? 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
