acrn-kernel/lib/kunit
David Gow 94681e289b kunit: executor: Fix a memory leak on failure in kunit_filter_tests
It's possible that memory allocation for 'filtered' will fail, but for the
copy of the suite to succeed. In this case, the copy could be leaked.

Properly free 'copy' in the error case for the allocation of 'filtered'
failing.

Note that there may also have been a similar issue in
kunit_filter_subsuites, before it was removed in "kunit: flatten
kunit_suite*** to kunit_suite** in .kunit_test_suites".

This was reported by clang-analyzer via the kernel test robot, here:
https://lore.kernel.org/all/c8073b8e-7b9e-0830-4177-87c12f16349c@intel.com/

And by smatch via Dan Carpenter and the kernel test robot:
https://lore.kernel.org/all/202207101328.ASjx88yj-lkp@intel.com/

Fixes: a02353f491 ("kunit: bail out of test filtering logic quicker if OOM")
Reported-by: kernel test robot <yujie.liu@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-07-14 10:35:56 -06:00
..
.kunitconfig
Kconfig
Makefile kunit: split resource API impl from test.c into new resource.c 2022-04-04 16:23:14 -06:00
assert.c kunit: factor out str constants from binary assertion structs 2022-01-31 11:55:39 -07:00
debugfs.c kunit: fix debugfs code to use enum kunit_status, not bool 2022-05-02 12:36:03 -06:00
debugfs.h
executor.c kunit: executor: Fix a memory leak on failure in kunit_filter_tests 2022-07-14 10:35:56 -06:00
executor_test.c kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites 2022-07-11 17:13:15 -06:00
kunit-example-test.c kunit: add ability to specify suite-level init and exit functions 2022-05-02 12:35:51 -06:00
kunit-test.c kunit: Make kunit_remove_resource() idempotent 2022-04-05 13:32:50 -06:00
resource.c kunit: Rework kunit_resource allocation policy 2022-05-12 11:14:39 -06:00
string-stream-test.c
string-stream.c
string-stream.h
test.c kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites 2022-07-11 17:13:15 -06:00
try-catch-impl.h
try-catch.c kunit: make kunit_test_timeout compatible with comment 2022-03-22 15:57:11 -07:00