On Fri, May 18, 2012 at 12:11:30PM -0400, Vivek Goyal wrote:
> On Thu, May 17, 2012 at 10:59:50PM -0400, koverstreet@xxxxxxxxxx wrote:
>
> [..]
> > diff --git a/drivers/md/md.c b/drivers/md/md.c
> > index a5a524e..47605e7 100644
> > --- a/drivers/md/md.c
> > +++ b/drivers/md/md.c
> > @@ -178,23 +178,7 @@ struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
> > if (!mddev || !mddev->bio_set)
> > return bio_clone(bio, gfp_mask);
> >
> > - b = bio_alloc_bioset(gfp_mask, bio->bi_max_vecs, mddev->bio_set);
> > - if (!b)
> > - return NULL;
> > -
> > - __bio_clone(b, bio);
> > - if (bio_integrity(bio)) {
> > - int ret;
> > -
> > - ret = bio_integrity_clone(b, bio, gfp_mask, mddev->bio_set);
> > -
> > - if (ret < 0) {
> > - bio_put(b);
> > - return NULL;
> > - }
> > - }
> > -
> > - return b;
> > + return bio_clone_bioset(gfp_mask, bio_segments(bio), mddev->bio_set);
>
> Are we passing wrong arguments to bio_clone_bioset()?
Uh - whoops, yes. Good catch, thanks.
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