From c2493384e8110d5a4792fff4b9d46e47b78ea10a Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 25 Apr 2025 23:24:34 -0700 Subject: kunit: executor: Remove const from kunit_filter_suites() allocation type In preparation for making the kmalloc family of allocators type aware, we need to make sure that the returned type from the allocation matches the type of the variable being assigned. (Before, the allocator would always return "void *", which can be implicitly cast to any pointer type.) The assigned type is "struct kunit_suite **" but the returned type will be "struct kunit_suite * const *". Since it isn't generally possible to remove the const qualifier, adjust the allocation type to match the assignment. Link: https://lore.kernel.org/r/20250426062433.work.124-kees@kernel.org Signed-off-by: Kees Cook Reviewed-by: David Gow Signed-off-by: Shuah Khan --- lib/kunit/executor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 3f39955cb0f1..0061d4c7e351 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -177,7 +177,7 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set, const size_t max = suite_set->end - suite_set->start; - copy = kcalloc(max, sizeof(*filtered.start), GFP_KERNEL); + copy = kcalloc(max, sizeof(*copy), GFP_KERNEL); if (!copy) { /* won't be able to run anything, return an empty set */ return filtered; } -- cgit From 772e50a76ee664e75581624f512df4e45582605a Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Tue, 20 May 2025 08:20:49 +0000 Subject: kunit: Fix wrong parameter to kunit_deactivate_static_stub() kunit_deactivate_static_stub() accepts real_fn_addr instead of replacement_addr. In the case, it always passes NULL to kunit_deactivate_static_stub(). Fix it. Link: https://lore.kernel.org/r/20250520082050.2254875-1-tzungbi@kernel.org Fixes: e047c5eaa763 ("kunit: Expose 'static stub' API to redirect functions") Signed-off-by: Tzung-Bi Shih Reviewed-by: David Gow Signed-off-by: Shuah Khan --- lib/kunit/static_stub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/kunit/static_stub.c b/lib/kunit/static_stub.c index 92b2cccd5e76..484fd85251b4 100644 --- a/lib/kunit/static_stub.c +++ b/lib/kunit/static_stub.c @@ -96,7 +96,7 @@ void __kunit_activate_static_stub(struct kunit *test, /* If the replacement address is NULL, deactivate the stub. */ if (!replacement_addr) { - kunit_deactivate_static_stub(test, replacement_addr); + kunit_deactivate_static_stub(test, real_fn_addr); return; } -- cgit