[PATCH rc 0/3] iommufd: Fix three bugs found by Syzkaller

Jason has been running Syzkaller that found three bugs.

Fix them properly.

Nicolin Chen (3): iommufd: Fix iopt_access_list_id overwrite bug iommufd/selftest: Fix mock_dev_num bug iommufd: Fix protection fault in iommufd_test_syz_conv_iova

drivers/iommu/iommufd/io_pagetable.c | 9 ++++--- drivers/iommu/iommufd/selftest.c | 40 +++++++++++++++++++++------- 2 files changed, 36 insertions(+), 13 deletions(-)