Re: [PATCH v4 2/3] io_uring: add IOURING_REGISTER_RESTRICTIONS opcode

[Stefano Garzarella]

On Wed, Aug 26, 2020 at 12:46:24PM -0700, Kees Cook wrote:
> On Thu, Aug 13, 2020 at 05:32:53PM +0200, Stefano Garzarella wrote:
> > +/*
> > + * io_uring_restriction->opcode values
> > + */
> > +enum {
> > +	/* Allow an io_uring_register(2) opcode */
> > +	IORING_RESTRICTION_REGISTER_OP,
> > +
> > +	/* Allow an sqe opcode */
> > +	IORING_RESTRICTION_SQE_OP,
> > +
> > +	/* Allow sqe flags */
> > +	IORING_RESTRICTION_SQE_FLAGS_ALLOWED,
> > +
> > +	/* Require sqe flags (these flags must be set on each submission) */
> > +	IORING_RESTRICTION_SQE_FLAGS_REQUIRED,
> > +
> > +	IORING_RESTRICTION_LAST
> > +};
> 
> Same thought on enum literals, but otherwise, looks good:

Sure, I'll fix the enum in the next version.

> 
> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>

Thanks for the review,
Stefano