kmemdup() is easier than kmalloc() + memcpy(), per lkp bot.
Also make the input `suite` as const since we're now always making copies after commit a127b154a8f2 ("kunit: tool: allow filtering test cases via glob").
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Daniel Latypov dlatypov@google.com --- lib/kunit/executor.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 2f73a6a35a7e..43e15112460a 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -55,7 +55,7 @@ static void kunit_parse_filter_glob(struct kunit_test_filter *parsed,
/* Create a copy of suite with only tests that match test_glob. */ static struct kunit_suite * -kunit_filter_tests(struct kunit_suite *const suite, const char *test_glob) +kunit_filter_tests(const struct kunit_suite *const suite, const char *test_glob) { int n = 0; struct kunit_case *filtered, *test_case; @@ -69,11 +69,9 @@ kunit_filter_tests(struct kunit_suite *const suite, const char *test_glob) if (n == 0) return NULL;
- /* Use memcpy to workaround copy->name being const. */ - copy = kmalloc(sizeof(*copy), GFP_KERNEL); + copy = kmemdup(suite, sizeof(*copy), GFP_KERNEL); if (!copy) return ERR_PTR(-ENOMEM); - memcpy(copy, suite, sizeof(*copy));
filtered = kcalloc(n + 1, sizeof(*filtered), GFP_KERNEL); if (!filtered)
base-commit: 9660209d9418f2295d31fea0d32e313e9b2c1200