Hi Nicolin,
On Fri, Feb 21, 2025 at 10:28:20AM +0100, Thomas Gleixner wrote:
On Wed, Feb 19 2025 at 17:31, Nicolin Chen wrote:
Fix the MSI cookie UAF by removing the cookie pointer. The translated IOVA address is already known during iommu_dma_prepare_msi() and cannot change. Thus, it can simply be stored as an integer in the MSI descriptor.
A following patch will fix the other UAF in iommu_get_domain_for_dev(), by using the IOMMU group mutex.
"A following patch" has no meaning once the current one is applied. Simply say:
The other UAF in iommu_get_domain_for_dev() will be addressed seperately, by ....
Signed-off-by: Jason Gunthorpe jgg@nvidia.com Signed-off-by: Nicolin Chen nicolinc@nvidia.com
With that fixed:
Reviewed-by: Thomas Gleixner tglx@linutronix.de
Can you please send a v3 with updated commit message and all the review/acked tags added? I will pick it up then.
Thanks,
Joerg