Re: [Qemu-devel] [PATCH v2] xen-disk: use g_new0 to fix build

[Stefano Stabellini]

On Fri, 28 Jul 2017, Olaf Hering wrote:
> g_malloc0_n is available since glib-2.24. To allow build with older glib
> versions use the generic g_new0, which is already used in many other
> places in the code.
> 
> Fixes commit 3284fad728 ("xen-disk: add support for multi-page shared rings")
> 
> Signed-off-by: Olaf Hering <address@hidden>

Reviewed-by: Stefano Stabellini <address@hidden>

I'll add it to my queue


> ---
>  hw/block/xen_disk.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
> index d42ed7070d..536e2ee735 100644
> --- a/hw/block/xen_disk.c
> +++ b/hw/block/xen_disk.c
> @@ -1232,7 +1232,7 @@ static int blk_connect(struct XenDevice *xendev)
>          return -1;
>      }
>  
> -    domids = g_malloc0_n(blkdev->nr_ring_ref, sizeof(uint32_t));
> +    domids = g_new0(uint32_t, blkdev->nr_ring_ref);
>      for (i = 0; i < blkdev->nr_ring_ref; i++) {
>          domids[i] = blkdev->xendev.dom;
>      }
>