Re: [PATCH 1/4] kasan: support alloca() poisoning

Greg Hackmann
2017-07-07T00:09:34Z

On 07/06/2017 03:01 PM, Greg Hackmann wrote:
> @@ -101,6 +101,9 @@ static const char *get_shadow_bug_type(struct kasan_access_info *info)
> break;
> case KASAN_USE_AFTER_SCOPE:
> bug_type = "use-after-scope";
> + case KASAN_ALLOCA_LEFT:
> + case KASAN_ALLOCA_RIGHT:
> + bug_type = "alloca-out-of-bounds";
> break;
> }

There needs to be a "break" above the new case statements. I'll wait to
see if there's any other feedback, then send out a V2 patch that fixes this.