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x86/amd-iommu: Use helper function to destroy domain
In the amd_iommu_domain_destroy the protection_domain_free function is partly reimplemented. The 'partly' is the bug here because the domain is not deleted from the domain list. This results in use-after-free errors and data-corruption. Fix it by just using protection_domain_free instead. Cc: stable@kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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@ -2380,9 +2380,7 @@ static void amd_iommu_domain_destroy(struct iommu_domain *dom)
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free_pagetable(domain);
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domain_id_free(domain->id);
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kfree(domain);
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protection_domain_free(domain);
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dom->priv = NULL;
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}
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