Re: [PATCH slab hotfixes v2 1/2] mm, slab: suppress warnings in test_leak_destroy kunit test

[Guenter Roeck]

On 10/1/24 09:20, Vlastimil Babka wrote:
> The test_leak_destroy kunit test intends to test the detection of stray
> objects in kmem_cache_destroy(), which normally produces a warning. The
> other slab kunit tests suppress the warnings in the kunit test context,
> so suppress warnings and related printk output in this test as well.
> Automated test running environments then don't need to learn to filter
> the warnings.
>
> Also rename the test's kmem_cache, the name was wrongly copy-pasted from
> test_kfree_rcu.
>
> Fixes: 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()")
> Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
> Closes: https://lore.kernel.org/oe-lkp/202408251723.42f3d902-oliver.sang@xxxxxxxxx
> Reported-by: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
> Closes: https://lore.kernel.org/all/CAB=+i9RHHbfSkmUuLshXGY_ifEZg9vCZi3fqr99+kmmnpDus7Q@xxxxxxxxxxxxxx/
> Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> Closes: https://lore.kernel.org/all/6fcb1252-7990-4f0d-8027-5e83f0fb9409@xxxxxxxxxxxx/
> Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>

Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>

Guenter