| commit | 0415a7a7068c9cb7d5b34d3a5141a0b87dea8cf7 | |
| author | Joerg Roedel <joerg.roedel@amd.com> | |
| Mon, 8 Mar 2010 13:20:07 +0000 (8 14:20 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 26 Apr 2010 14:41:26 +0000 (26 07:41 -0700) | ||
| tree | df635e10df61c19c3790169d66c1f82243bf820d | treesnapshot (tar.gz zip) |
| parent | 089017d7f11ae1deef16bbd08d7536c13954ebbc | commitdiff |
x86/amd-iommu: Use helper function to destroy domain
commit 8b408fe4f853dcfa18d133aa4cf1d7546b4c3870 upstream.
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.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 8b408fe4f853dcfa18d133aa4cf1d7546b4c3870 upstream.
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.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| arch/x86/kernel/amd_iommu.c | diffblobblamehistory |