On Wed, May 25, 2011 at 09:23:21AM +0200, Carl-Daniel Hailfinger wrote: > Am 25.05.2011 00:18 schrieb Greg KH: > > On Wed, May 25, 2011 at 12:02:48AM +0200, Carl-Daniel Hailfinger wrote: > > > >> I was playing with the "authorized" attribute of USB devices in > >> sysfs. > >> If at least one device has authorized=0, > >> "lsusb" will print nothing (not even the host controllers) > >> > > Well, if the device can't be accessed, as you disabled it through the > > authorised=0 setting, lsusb shouldn't really be able to do much with it. > > > > Turns out there are two bugs: > libusb screws up walking the bus and claims there are -1 devices (error). > lsusb ignores that and tries to free a nonexisting object. > > Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@xxxxxxx> Now applied, thanks. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
