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(parent: 3551a70) | patch
x86/amd-iommu: Use helper function to destroy domain
authorJoerg Roedel <joerg.roedel@amd.com>
Mon, 8 Mar 2010 13:20:07 +0000 (14:20 +0100)
committerJoerg Roedel <joerg.roedel@amd.com>
Mon, 8 Mar 2010 13:20:07 +0000 (14:20 +0100)
commit8b408fe4f853dcfa18d133aa4cf1d7546b4c3870
tree1eaa55a03e58f8499ac653c149dd12985129137dtree | snapshot
parent3551a708f35fc712af43aeb7f541512c5cfc4936commit | diff
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>
arch/x86/kernel/amd_iommu.c diff | blob | blame | history
Michael's Linux tree.