> > + /* > > + * If userspace and the kernel have the same struct size it can just > > + * be copied. If userspace provides an older struct, only the bits that > > + * userspace knows about will be copied. If userspace provides a new > > + * struct, only the bits that the kernel knows about will be copied and > > + * the size value will be set to the size the kernel knows about. > > + */ > > + if (copy_to_user(uinfo, &kinfo, min(usize, sizeof(kinfo)))) > > + return -EFAULT; > > Which "size value" are you referring to here; I can't see it. Luca did just copy my comment from another interface which has a separate size parameter. This should indeed be fixed.
