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TEST_LENGTH passing ".size = sizeof(struct _struct) - 1" expects -EINVAL from "if (ucmd.user_size < op->min_size)" check in iommufd_fops_ioctl(). This has been working when min_size is exactly the size of the structure. However, if the size of the structure becomes larger than min_size, i.e. the passing size above is larger than min_size, that min_size sanity no longer works. Since the first test in TEST_LENGTH() was to test that min_size sanity routine, rework it to support a min_size calculation, rather than using the full size of the structure. Link: https://lore.kernel.org/r/20231015074648.24185-1-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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| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| vsock | ||