Re: [Qemu-devel] [PATCH v2] hw/vfio/platform: replace g_malloc0_n by g_new0

[Alex Williamson <alex.williamson@redhat.com>]

On Thu, 2015-06-11 at 14:00 +0100, Peter Maydell wrote:
> On 11 June 2015 at 09:44, Eric Auger <eric.auger@linaro.org> wrote:
> > g_malloc0_n() is introduced since glib-2.24 while QEMU currently
> > requires glib-2.22. This may cause a link error on some distributions.
> >
> > Signed-off-by: Eric Auger <eric.auger@linaro.org>
> >
> > ---
> >
> > v1 -> v2:
> > - replace g_malloc0 by g_new0
> > ---
> >  hw/vfio/platform.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
> > index 35266a8..9382bb7 100644
> > --- a/hw/vfio/platform.c
> > +++ b/hw/vfio/platform.c
> > @@ -346,8 +346,7 @@ static int vfio_populate_device(VFIODevice *vbasedev)
> >          return ret;
> >      }
> >
> > -    vdev->regions = g_malloc0_n(vbasedev->num_regions,
> > -                                sizeof(VFIORegion *));
> > +    vdev->regions = g_new0(VFIORegion *, vbasedev->num_regions);
> >
> >      for (i = 0; i < vbasedev->num_regions; i++) {
> >          struct vfio_region_info reg_info = { .argsz = sizeof(reg_info) };
> > --
> > 1.8.3.2
> 
> This looks like the right fix to me -- if somebody would like to
> give it a reviewed-by tag I can apply it to master as a buildfix...

Thanks Peter

Acked-by: Alex Williamson <alex.williamson@redhat.com>