Re: [Xen-devel] [Qemu-devel] [PATCH] xen_disk: avoid use of g_malloc0_n()

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

On Tue, Sep 12, 2017 at 08:24:21AM -0600, Jan Beulich wrote:
> Prefer g_new() / g_new0() to be farther backwards compatible with older
> glib versions. As there's no point in zeroing the allocation here (the
> loop right afterwards fully initializes the memory), use the former.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

> --- a/hw/block/xen_disk.c
> +++ b/hw/block/xen_disk.c
> @@ -1232,7 +1232,7 @@ static int blk_connect(struct XenDevice
>          return -1;
>      }
>  
> -    domids = g_malloc0_n(blkdev->nr_ring_ref, sizeof(uint32_t));
> +    domids = g_new(uint32_t, blkdev->nr_ring_ref);
>      for (i = 0; i < blkdev->nr_ring_ref; i++) {
>          domids[i] = blkdev->xendev.dom;
>      }
> 
> 
> 
> 

-- 
Anthony PERARD

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