> On 18 Jun 2019, at 14:38, Viktor Ashirov <vashi...@redhat.com> wrote:
> 
> 
> 
> On Tue, Jun 18, 2019 at 2:33 PM William Brown <wbr...@suse.de> wrote:
> 
> 
> > On 18 Jun 2019, at 14:19, Viktor Ashirov <vashi...@redhat.com> wrote:
> > 
> > 
> > 
> > On Tue, Jun 18, 2019 at 2:10 PM William Brown <wbr...@suse.de> wrote:
> > 
> > > 
> > > Memalign is pretty important - the short version is "we can not remove 
> > > it".
> > > I didn't say "remove", I said "review".
> > > 
> > > There are some structures in the code that rely on this for performance 
> > > to guarantee that they memory is aligned to a page boundary, or cache 
> > > line boundary. In some cases it's required to allow the atomics to work 
> > > in nunc-stans (well, lfds, but the value of that today is questionable 
> > > when the rust version is possibly safer and faster). 
> > > Since you're the expert in this area, maybe you can leave a comment in 
> > > the issue linked above with the justification for upstream to reconsider?
> > 
> > You mean upstream LSAN/ASAN in this case, yes? 
> > Yes, this https://github.com/google/sanitizers/issues/723 
> 
> Reading the report, that is only about mprotect of alligned memory, not of 
> memory that is just aligned. Perhaps our issue is different? 
> 
> Maybe. I only tried the workaround that worked for me. At least I got some 
> sensible results, not just LeakSanitizer failure.  


Where did you find the work around? Maybe I'm blind, but I do not see it on 
this issue .... 

> 
> > 
> > 
> > —
> > Sincerely,
> > 
> > William Brown
> > 
> > Senior Software Engineer, 389 Directory Server
> > SUSE Labs
> > _______________________________________________
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> > 
> > 
> > -- 
> > Viktor
> > _______________________________________________
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> 
> —
> Sincerely,
> 
> William Brown
> 
> Senior Software Engineer, 389 Directory Server
> SUSE Labs
> _______________________________________________
> 389-devel mailing list -- 389-devel@lists.fedoraproject.org
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> 
> 
> -- 
> Viktor
> _______________________________________________
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—
Sincerely,

William Brown

Senior Software Engineer, 389 Directory Server
SUSE Labs
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