[dpdk-dev] [PATCH v5] mbuf: allow dynamic flags to be used by secondary process

David Marchand david.marchand at redhat.com
Wed Nov 4 18:41:11 CET 2020


On Wed, Nov 4, 2020 at 5:27 PM Olivier Matz <olivier.matz at 6wind.com> wrote:
> On Wed, Nov 04, 2020 at 08:20:00AM -0800, Stephen Hemminger wrote:
> > The dynamic flag management is broken if rte_mbuf_dynflag_lookup()
> > is done in a secondary process because the local pointer to
> > the memzone is not ever initialized.
> >
> > Fix it by using the same checks as dynfield_register().
> > I.e if shared memory zone has not been looked up already,
> > then discover it.
> >
> > Fixes: 4958ca3a443a ("mbuf: support dynamic fields and flags")
Cc: stable at dpdk.org

> > Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> Acked-by: Olivier Matz <olivier.matz at 6wind.com>

Applied, thanks.

-- 
David Marchand



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