[Libguestfs] [PATCH v2 1/4] file: Avoid unsupported fallocate() calls

[Nir Soffer]

On Mon, Aug 13, 2018 at 8:44 PM Eric Blake <eblake at redhat.com> wrote:

> >   #ifdef FALLOC_FL_ZERO_RANGE
> > -  r = do_fallocate (h->fd, FALLOC_FL_ZERO_RANGE, offset, count);
> > -  if (r == -1 && errno != EOPNOTSUPP) {
> > -    nbdkit_error ("zero: %m");
> > +  if (h->can_zero_range) {
> > +    r = do_fallocate (h->fd, FALLOC_FL_ZERO_RANGE, offset, count);
> > +    if (r== 0)
>
> Spacing is off.
>

I'll fix it in the next version.

Nir
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