On Mon, Apr 14, 2025 at 5:02 AM Geert Uytterhoeven geert@linux-m68k.org wrote:
On Mon, 14 Apr 2025 at 10:50, Geert Uytterhoeven geert@linux-m68k.org wrote:
Enabling a (modular) test should not silently enable additional kernel functionality, as that may increase the attack vector of a product.
Fix this by making PRIME_NUMBERS_KUNIT_TEST depend on PRIME_NUMBERS instead of selecting it.
After this, one can safely enable CONFIG_KUNIT_ALL_TESTS=m to build modules for all appropriate tests for ones system, without pulling in extra unwanted functionality, while still allowing a tester to manually enable PRIME_NUMBERS and this test suite on a system where PRIME_NUMBERS is not enabled by default.
Fixes: 313b38a6ecb46db4 ("lib/prime_numbers: convert self-test to KUnit") Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org
Acked-by: Tamir Duberstein tamird@gmail.com