* Hao, Xudong (xudong.hao@xxxxxxxxx) wrote:
> @@ -2282,6 +2276,14 @@ static int domain_add_dev_info(struct dmar_domain *domain,
> pdev->dev.archdata.iommu = info;
> spin_unlock_irqrestore(&device_domain_lock, flags);
>
> + ret = domain_context_mapping(domain, pdev, translation);
> + if (ret) {
> + list_del(&info->link);
> + list_del(&info->global);
At the very least, this is not correct locking.
> + free_devinfo_mem(info);
> + return ret;
> + }
> +
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