On Thu, 21 Sept 2023 at 09:41, 'Jinjie Ruan' via KUnit Development kunit-dev@googlegroups.com wrote:
If the outer layer for loop is iterated more than once and it fails not in the first iteration, the copy pointer has been moved. So it should free the original copy's backup copy_start.
Fixes: abbf73816b6f ("kunit: fix possible memory leak in kunit_filter_suites()") Signed-off-by: Jinjie Ruan ruanjinjie@huawei.com Reviewed-by: Rae Moar rmoar@google.com
v2:
- Add Reviewed-by.
Nice catch. Thanks!
Reviewed-by: David Gow davidgow@google.com
Cheers, -- David
lib/kunit/executor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index a037a46fae5e..9358ed2df839 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -243,7 +243,7 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set,
free_copy: if (*err)
kfree(copy);
kfree(copy_start); return filtered;}
2.34.1
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