Re: [PATCH v2 1/4] vfio/ap: Use g_autofree variable in vfio_ap_register_irq_notifier()

[Cédric Le Goater]

Applied series to vfio-next.

Thanks,

C.

On 4/25/24 11:02, Cédric Le Goater wrote:
> Signed-off-by: Cédric Le Goater <clg@redhat.com>
> ---
>   hw/vfio/ap.c | 10 +++-------
>   1 file changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c
> index 
> 7c4caa5938636937680fec87e999249ac84a4498..03f8ffaa5e2bf13cf8daa2f44aa4cf17809abd94
>  100644
> --- a/hw/vfio/ap.c
> +++ b/hw/vfio/ap.c
> @@ -77,7 +77,7 @@ static void vfio_ap_register_irq_notifier(VFIOAPDevice 
> *vapdev,
>       size_t argsz;
>       IOHandler *fd_read;
>       EventNotifier *notifier;
> -    struct vfio_irq_info *irq_info;
> +    g_autofree struct vfio_irq_info *irq_info = NULL;
>       VFIODevice *vdev = &vapdev->vdev;
>   
>       switch (irq) {
> @@ -104,14 +104,14 @@ static void vfio_ap_register_irq_notifier(VFIOAPDevice 
> *vapdev,
>       if (ioctl(vdev->fd, VFIO_DEVICE_GET_IRQ_INFO,
>                 irq_info) < 0 || irq_info->count < 1) {
>           error_setg_errno(errp, errno, "vfio: Error getting irq info");
> -        goto out_free_info;
> +        return;
>       }
>   
>       if (event_notifier_init(notifier, 0)) {
>           error_setg_errno(errp, errno,
>                            "vfio: Unable to init event notifier for irq (%d)",
>                            irq);
> -        goto out_free_info;
> +        return;
>       }
>   
>       fd = event_notifier_get_fd(notifier);
> @@ -122,10 +122,6 @@ static void vfio_ap_register_irq_notifier(VFIOAPDevice 
> *vapdev,
>           qemu_set_fd_handler(fd, NULL, NULL, vapdev);
>           event_notifier_cleanup(notifier);
>       }
> -
> -out_free_info:
> -    g_free(irq_info);
> -
>   }
>   
>   static void vfio_ap_unregister_irq_notifier(VFIOAPDevice *vapdev,