[PATCH] Update samba internal test to pass with ASAN sanitizer enabled

[swen]

SAMBA is "prepared" to be build with the ASAN address sanitizer
enabled.
The best way to verify that SAMBA complies is to run SAMBAs own 
test-suite.

However, if compiled with the ASAN sanitizer enabled the SAMBA internal
tests need some modifications to not trigger a finding themselves. 

This small patch-set is performing the required changes for the
"local.*" tests.

The updates passed the gitlab-ci tests and a merge request is created
at
https://gitlab.com/samba-team/samba/merge_requests/677

Please review and push if happy.

Thanks for your support in advance.

Cheers Swen
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: This is a digitally signed message part
URL: <http://lists.samba.org/pipermail/samba-technical/attachments/20190731/befa5e98/signature.sig>