test_malloc 3205 kernel/trace/trace_events.c void *test_malloc; test_malloc 3207 kernel/trace/trace_events.c test_malloc = kmalloc(1234, GFP_KERNEL); test_malloc 3208 kernel/trace/trace_events.c if (!test_malloc) test_malloc 3213 kernel/trace/trace_events.c kfree(test_malloc);