[bug report] selftests: cgroup: add memory controller self-tests

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

Hello Roman Gushchin,

The patch 84092dbcf901: "selftests: cgroup: add memory controller
self-tests" from May 11, 2018, leads to the following static checker
warning:

	./tools/testing/selftests/cgroup/test_memcontrol.c:76 test_memcg_subtree_control()
	error: uninitialized symbol 'child2'.

./tools/testing/selftests/cgroup/test_memcontrol.c
    69  
    70  cleanup:
    71          cg_destroy(child);
    72          cg_destroy(parent);
    73          free(parent);
    74          free(child);
    75  
    76          cg_destroy(child2);

The problem with using one error label to handle all possible returns
is that some stuff hasn't been initialized yet.

    77          cg_destroy(parent2);
    78          free(parent2);
    79          free(child2);
    80  
    81          return ret;
    82  }

regards,
dan carpenter
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html