iommufd: Destroy the pages content after detaching from dmabuf

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Sashiko points out this has gotten out of order, the mutex could still be
in use through the dmabuf invalidation callbacks. Don't destroy any of the
pages content until the dmabuf is fully detached.

Fixes: 71db84a092 ("iommufd: Add DMABUF to iopt_pages")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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This commit is contained in:

Jason Gunthorpe 2026-06-08 21:20:25 -03:00

parent e745cd2c74

commit f2d70dbd3d

1 changed files with 4 additions and 4 deletions

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drivers/iommu/iommufd/pages.c

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