Add 'exit' label and variable initialization to relevant test suite functions
diff --git a/tests/suites/test_suite_debug.function b/tests/suites/test_suite_debug.function
index 7717a61..b31b72a 100644
--- a/tests/suites/test_suite_debug.function
+++ b/tests/suites/test_suite_debug.function
@@ -117,6 +117,7 @@
 
     TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
 
+exit:
     x509_crt_free( &crt );
 }
 /* END_CASE */
@@ -144,6 +145,7 @@
 
     TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
 
+exit:
     mpi_free( &val );
 }
 /* END_CASE */