On Wed, 3 Jan 2018 13:08:12 -0800
Matthew Wilcox <wi...@infradead.org> wrote:

> > +   mutex_lock(&rp->fetch_lock);
> >     offset = vmf->pgoff << PAGE_SHIFT;
> >     if (offset >= rp->b_size)
> > +           mutex_unlock(&rp->fetch_lock);
> >             return VM_FAULT_SIGBUS;
> >     chunk_idx = offset / CHUNK_SIZE;  
> 
> missing braces ... maybe you'd rather a 'goto sigbus' approach?

Thanks. What a way to return to kernel programming for me. I'm going
to test it anyway, already started to unpacking a PC, but yeah...

-- Pete
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