linux-hardening - [PATCH] kunit/fortify: Remove __kmalloc

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Message-Id: <20240531185703.work.588-kees@kernel.org>
Date: Fri, 31 May 2024 11:57:07 -0700
From: Kees Cook <kees@...nel.org>
To: Vlastimil Babka <vbabka@...e.cz>
Cc: Kees Cook <kees@...nel.org>,
	linux-mm@...ck.org,
	linux-hardening@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] kunit/fortify: Remove __kmalloc_node() test

__kmalloc_node() is considered an "internal" function to the Slab, so
drop it from explicit testing.

Signed-off-by: Kees Cook <kees@...nel.org>
---
Cc: Vlastimil Babka <vbabka@...e.cz>
Cc: linux-mm@...ck.org
Cc: linux-hardening@...r.kernel.org
---
 lib/fortify_kunit.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/fortify_kunit.c b/lib/fortify_kunit.c
index 39da5b3bc649..f9cc467334ce 100644
--- a/lib/fortify_kunit.c
+++ b/lib/fortify_kunit.c
@@ -235,9 +235,6 @@ static void fortify_test_alloc_size_##allocator##_dynamic(struct kunit *test) \
 		kmalloc_array_node(alloc_size, 1, gfp, NUMA_NO_NODE),	\
 		kfree(p));						\
 	checker(expected_size, __kmalloc(alloc_size, gfp),		\
-		kfree(p));						\
-	checker(expected_size,						\
-		__kmalloc_node(alloc_size, gfp, NUMA_NO_NODE),		\
 		kfree(p));						\
 									\
 	orig = kmalloc(alloc_size, gfp);				\
-- 
2.34.1