[GIT PULL] Please pull IOMMUFD subsystem changes

From: Jason Gunthorpe <jgg@nvidia.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: iommu@lists.linux.dev, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, Kevin Tian <kevin.tian@intel.com>
Subject: [GIT PULL] Please pull IOMMUFD subsystem changes
Date: Wed, 28 Jun 2023 11:04:20 -0300	[thread overview]
Message-ID: <ZJw95Knh/UEL6vQh@nvidia.com> (raw)

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Hi Linus,

Just two rc syzkaller fixes for this merge window. It looks like the
vfio changes are now done so we should see progress next cycle.

Thanks,
Jason

The following changes since commit 6995e2de6891c724bfeb2db33d7b87775f913ad1:

  Linux 6.4 (2023-06-25 16:29:58 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git tags/for-linus-iommufd

for you to fetch changes up to dbe245cdf5189e88d680379ed13901356628b650:

  iommufd: Call iopt_area_contig_done() under the lock (2023-06-26 09:00:23 -0300)

----------------------------------------------------------------
iommufd for 6.5

Just two RC syzkaller fixes, both for the same basic issue, using the area
pointer during an access forced unmap while the locks protecting it were
let go.

----------------------------------------------------------------
Jason Gunthorpe (2):
      iommufd: Do not access the area pointer after unlocking
      iommufd: Call iopt_area_contig_done() under the lock

 drivers/iommu/iommufd/device.c       |  2 +-
 drivers/iommu/iommufd/io_pagetable.c | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

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