On Sat 2008-11-08 13:57:42, Rafael J. Wysocki wrote: > Hi Len, > > Please add this patch to the suspend branch. > > Thanks, > Rafael > > > --- > From: Rafael J. Wysocki <rjw@xxxxxxx> > Subject: Hibernate: Do not oops on resume if image data are incorrect > > During resume from hibernation using the userland interface image > data are being passed from the used space process to the kernel. > These data need not be valid, but currently the kernel sometimes > oopses if it gets invalid image data, which is wrong. Make the > kernel return error codes to the user space in such cases. (Note that userspace will still be able to make it crash / execute arbitrary code later in the game, by supplying carefully damaged image. But that's okay and that will always be the case.) > Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx> > Cc: Pavel Machek <pavel@xxxxxxx> Looks okay to me. Acked-by: Pavel Machek <pavel@xxxxxxx> ...and thanks :-). Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
