Patch to fix a segfault while duping some security descriptors

[Anatoliy Atanasov]

Hi there, 

I had the same problem :), just waiting for the patch to be approved before pushing it. 

Thanks,
Anatoliy
----- Original Message -----
> From: samba-technical-bounces at lists.samba.org <samba-technical-bounces at lists.samba.org>
> To: samba-technical at lists.samba.org <samba-technical at lists.samba.org>
> Sent: Wednesday, May 26, 2010 0:04:47 AM (GMT+02:00) Athens, Bucharest, Istanbul
> Subject: Patch to fix a segfault while duping some security descriptors

> > I found a segfault when duplicating a security descriptor that was
> missing sacls or dacls. I ran into this when a piece of my code wrote
> a security descriptor for an LDAP user that had no sacls. After doing
> that, checking or unchecking the "User cannot change password" option
> in the AD admin tool would cause samba to crash.
> 
> I fixed this by checking if the acl was null in security_acl_dup
> function, and returning NULL if that was the case.