Initialize domain flags to 0
It's random number after the domain is allocated by kmem_cache_alloc Signed-off-by: Weidong Han <weidong.han@intel.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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@ -1180,6 +1180,7 @@ static struct dmar_domain * iommu_alloc_domain(struct intel_iommu *iommu)
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set_bit(num, iommu->domain_ids);
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domain->id = num;
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domain->iommu = iommu;
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domain->flags = 0;
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iommu->domains[num] = domain;
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spin_unlock_irqrestore(&iommu->lock, flags);
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