iommufd/device: Fix hwpt at err_unresv in iommufd_device_do_replace()

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The rewind routine should remove the reserved iovas added to the new hwpt.

Fixes: 89db31635c ("iommufd: Derive iommufd_hwpt_paging from iommufd_hw_pagetable")
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/r/20240718050130.1956804-1-nicolinc@nvidia.com
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Nicolin Chen 2024-07-17 22:01:30 -07:00 • committed by Jason Gunthorpe

parent 8400291e28

commit 950aeefb34

1 changed files with 1 additions and 1 deletions

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drivers/iommu/iommufd/device.c

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