Re: [bug] ata subsystem related crash with latest -git

[Jens Axboe]

On Thu, Oct 18 2007, Jens Axboe wrote:
> On Thu, Oct 18 2007, Benny Halevy wrote:
> > >  	return sg;
> > >  }
> > > @@ -83,6 +96,9 @@ static inline struct scatterlist *sg_last(struct scatterlist *sgl,
> > >  		ret = sg;
> > >  
> > >  #endif
> > > +#ifdef CONFIG_DEBUG_SG
> > > +	BUG_ON(sgl[0].sg_magic != SG_MAGIC);
> > 
> > can it also do BUG_ON(!sg_is_last(sg))?
> 
> That would make sense, definitely. I'll add that.

        BUG_ON(!sg_is_last(ret));

it should be, not sg. That's what I merged.

-- 
Jens Axboe

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