summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--lib/test_kasan.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 818e763b5b87..847cdbefab46 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c
@@ -866,6 +866,16 @@ static void kmem_cache_invalid_free(struct kunit *test)
kmem_cache_destroy(cache);
}
+static void kmem_cache_double_destroy(struct kunit *test)
+{
+ struct kmem_cache *cache;
+
+ cache = kmem_cache_create("test_cache", 200, 0, 0, NULL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, cache);
+ kmem_cache_destroy(cache);
+ KUNIT_EXPECT_KASAN_FAIL(test, kmem_cache_destroy(cache));
+}
+
static void kasan_memchr(struct kunit *test)
{
char *ptr;
@@ -1185,6 +1195,7 @@ static struct kunit_case kasan_kunit_test_cases[] = {
KUNIT_CASE(ksize_uaf),
KUNIT_CASE(kmem_cache_double_free),
KUNIT_CASE(kmem_cache_invalid_free),
+ KUNIT_CASE(kmem_cache_double_destroy),
KUNIT_CASE(kasan_memchr),
KUNIT_CASE(kasan_memcmp),
KUNIT_CASE(kasan_strings),