Files
linux/drivers
Jason Gunthorpe 7adc0c1cfa iommufd: Reject non-zero data_type if no data_len is provided
Since the current design doesn't forward the data_type to the driver to
check unless there is a data_len/uptr for a driver specific struct we
should check and ensure that data_type is 0 if data_len is 0. Otherwise
any value is permitted.

Fixes: bd529dbb66 ("iommufd: Add a nested HW pagetable object")
Link: https://lore.kernel.org/r/0-v1-9b1ea6869554+110c60-iommufd_ck_data_type_jgg@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-02-21 09:25:02 -04:00
..
2024-02-02 12:33:50 -05:00
2024-01-05 15:55:41 +05:30
2024-01-04 17:03:47 +01:00
2024-01-12 12:38:37 +01:00