On Wed, 2015-09-02 at 23:03 +1000, Stephen Rothwell wrote:
> Hi Roger,
> 
> On Wed, 2 Sep 2015 10:45:29 +0100 Roger Willcocks <ro...@filmlight.ltd.uk> 
> wrote:
> >
> > On 2 Sep 2015, at 03:16, Stephen Rothwell <s...@canb.auug.org.au> wrote:
> > 

> > > ++        if (!ioend->io_error)
> > > ++                ioend->io_error = bio->bi_error;

> > 
> > This is incorrect; it can clear an earlier error status. It should probably 
> > read:
> > 
> >     if (!ioend->io_error && bio->bi_error)
> >             ioend->io_error = bio->bi_error;
> 
> Thanks, I will use that from tomorrow.
> 

Huh, now I've had my coffee, that extra check doesn't add anything.
(There's no harm done in assigning zero to io_error if it's already
zero.) Apologies for the noise.

-- 
Roger Willcocks <ro...@filmlight.ltd.uk>

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