Re: [PATCH v1 0/7] iommufd: Fix bugs in eventq fops_read paths

From: Jason Gunthorpe

Date: Fri Jun 05 2026 - 10:34:59 EST


On Mon, Jun 01, 2026 at 01:42:31PM -0700, Nicolin Chen wrote:

> Nicolin Chen (7):
> iommufd: Rewind header length in done if iommufd_veventq_fops_read()
> fails
> iommufd: Reject invalid read count in iommufd_veventq_fops_read()
> iommufd: Propagate allocation failure in
> iommufd_veventq_deliver_fetch()
> iommufd: Reject invalid read count in iommufd_fault_fops_read()
> iommufd: Break the loop on failure in iommufd_fault_fops_read()
> iommufd: Avoid partial fault group delivery in
> iommufd_fault_fops_read()
> iommufd/selftest: Cover invalid read counts on vEVENTQ FD

Applied to for-next

Thanks,
Jason