[PATCH] Do not leave random talloc magic in free()'ed memory, fix abort message

Volker Lendecke Volker.Lendecke at SerNet.DE
Wed Jan 17 07:30:14 UTC 2018

On Wed, Jan 17, 2018 at 07:23:59AM +1300, Andrew Bartlett via samba-technical wrote:
> Gary started to filter some untrusted strings when doing the auth audit
> work (the *new* messages get the usernames etc encoded if not ASCII)
> but what I'm saying is that every other DEBUG(0, ...), DEBUG(1, ...) et
> al that uses %s on untrusted user-supplied data is the same threat.

You're saying that printf("%s",untrusted); is unsafe? What's the
alternative? Along that line: How do we untaint data for Coverity?


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