[PATCH] Fix smbd crash (valgrind error) if generic memcache evicts share mode entry. BUG: https://bugzilla.samba.org/show_bug.cgi?id=13871

[Jeremy Allison]

On Sat, Mar 30, 2019 at 04:48:19PM -0700, Jeremy Allison via samba-technical wrote:
> On Sat, Mar 30, 2019 at 05:07:01PM +0100, Ralph Böhme wrote:
> > 
> > hm, I don't quite get it. :)
> 
> It's possible the heirarchy is screwed
> up in some other way. This stuff is really
> tricky.

FYI, for context, the initial commit adding this code is
here:

commit 13b6199a2fd47dd96166878f861f2ae56d2b4a4

s3: locking: Add a memcache based lock cache.