On Wed, Dec 10, 2025 at 09:13:42PM +0000, Kathara Sasikumar wrote: > The get_hw_info uses a smaller user buffer on purpose to check how > the kernel updates only the fields that fit in the buffer. The test > created a custom smaller struct for this, but the helper function later > treats the buffer as struct iommu_test_hw_info. This makes the compiler > warn about a possible out-of-bounds access (-Warray-bounds). > > This keeps the test behavior the same and removes the warning. > > Signed-off-by: Kathara Sasikumar <[email protected]> > --- > tools/testing/selftests/iommu/iommufd.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-)
This breaks the test, I already posted a fix, it should be in linux-next. Jason
