Re: [PATCH v5 02/12] dm: Use bioset's front_pad fordm_rq_clone_bio_info

From: Kent Overstreet
Date: Wed Aug 15 2012 - 16:46:17 EST


On Tue, Aug 14, 2012 at 02:33:20PM +0900, Jun'ichi Nomura wrote:
> On 08/07/12 07:08, Kent Overstreet wrote:
> > struct dm_rq_clone_bio_info {
> > struct bio *orig;
> > struct dm_rq_target_io *tio;
> > + struct bio clone;
> > };
> ...
> > - pools->bs = bioset_create(pool_size, 0);
> > + pools->bs = bioset_create(pool_size,
> > + offsetof(struct dm_rq_clone_bio_info, orig));
> > if (!pools->bs)
> > goto free_tio_pool_and_out;
>
> Shouldn't this be offsetof(struct dm_rq_clone_bio_info, clone)?

Ouch! Yes, it definitely should be. Good catch, and thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/