On Thu, Feb 04, 2016 at 12:20:57AM -0300, Emilio López wrote: > From: Reilly Grant <[email protected]> > > The new USBDEVFS_DROP_PRIVILEGES ioctl allows a process to voluntarily > relinquish the ability to issue other ioctls that may interfere with > other processes and drivers that have claimed an interface on the > device. > > Signed-off-by: Reilly Grant <[email protected]> > Signed-off-by: Emilio López <[email protected]> > > --- > > Changes in v3: > - Switch ioctl to use a __u32 given the iface qty is capped at 32 > - Reword comments as requested by Alan > - Allow callers to shrink the allowed interfaces mask
No documentation? Proof it works? Test scripts? This isn't a trivial feature to add, how do we know it is correct? thanks, greg k-h
