Johnny Hughes wrote:

On 04/25/2014 06:12 AM, Gabriella Schmidt wrote:

The latest RHEL7 still shows the error   msgrcv: No message of desired type
if msgrcv() is called with negative arguments within 32-bit applications.
It is in Red Hat Bugzilla – Bug 1042807 but as we dont have RHN Support
anymore we cant take a ticket there.
I have tested the kernel-lt-3.10.37-1.el6.elrepo.x86_64 and kernel-ml-3.14.1-1.el6.elrepo.x86_64
on CentOS-6 and the 3.10.37 still show the problem, while its fixed in 3.14

The fix is very small ( see attachment ), but I dont know what is the
best way to get it fixed in the 3.10 kernels too.

I do not have access to that bug (bug 1042807, it seems to be private)
in the RH bugzilla.

Did someone post your patch to the bugzilla?

Yes, I think so:
Mateusz Guzik 2014-01-15 09:31:12 EST

In reply to Gabriellla Schmidt from comment #4)
> (In reply to Mateusz Guzik from comment #3)
> > Attached patch fixes the problem for me, could you please test it?
> 
> I'm sorry, but I don't have the kernel srpm to rebuild the kernel.

I think we can skip this step in this case.

Patch sent to lkml: http://marc.info/?l=linux-kernel&m=138979395020104&w=2

Thanks for reporting.


Once we have a centosplus kernel for CentOS-7, we can try to roll that
patch in there .. does that sound good Akemi?

At least better than I had to patch each new kernel myself and send it to our customers.
But I still hope to get is fixed on kernel.org and back ported to the upstream RHEL7 kernel.

--
Kind Regards

    Gabriella Schmidt
    -- NMR Software --
    Bruker BioSpin GmbH