[ovs-dev] Valgrind errors on Bridge IPFIX statistics check

Ben Pfaff blp at ovn.org
Mon Jun 27 03:25:50 UTC 2016


Thanks William and Daniel.  I applied this to master.

On Sun, Jun 26, 2016 at 11:59:49PM +0000, Daniel Ye wrote:
> HI William and Ben,
> 
> Thanks for catching and fixing this problem. I applied the patch and tested. The
> problem is gone. Thanks.
> 
> Bests,
> Daniel
> > On Jun 27, 2016, at 5:54 AM, Ben Pfaff <blp at ovn.org> wrote:
> > 
> > On Sun, Jun 26, 2016 at 11:28:44AM -0700, William Tu wrote:
> >> Hi,
> >> 
> >> Valgrind reports the error below on
> >> # make check-valgrind TESTSUITEFLAGS='1055'
> >> Testcase 1055: ofproto-dpif - Bridge IPFIX statistics check
> >> 
> >> I'm not sure if it's a false positive or not, it looks like the memory
> >> is allocated by bridge level IPFIX test but error is triggerred from
> >> flow stat request (handle_ipfix_flow_stats_request)
> > 
> > Thanks for the report.
> > 
> > I posted a likely fix, but I did not test it with valgrind:
> >        https://urldefense.proofpoint.com/v2/url?u=http-3A__openvswitch.org_pipermail_dev_2016-2DJune_073773.html&d=CwIBAg&c=Sqcl0Ez6M0X8aeM67LKIiDJAXVeAw-YihVMNtXt-uEs&r=AMeQBzObb3Yn4XemNxgato0M1gEhd6eNH0myARLK2io&m=A4t0EDwz4HnsJKlvdy10_25K1b86MdlhO2kUmP2GPSk&s=w43xuG0M3jrdKVjl_NCG0hbYZlfDqwgPs0jnyjYBxeI&e= 
> 



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