[dpdk-dev] [patch] net/octeontx2: fix ptype get overflow

[Jerin Jacob]

On Fri, Sep 13, 2019 at 7:40 PM Jerin Jacob <jerinjacobk at gmail.com> wrote:
>
> On Wed, Aug 14, 2019 at 3:11 PM <pbhagavatula at marvell.com> wrote:
> >
> > From: Pavan Nikhilesh <pbhagavatula at marvell.com>
> >
> > The function `rte_eth_dev_get_supported_ptypes` expects the underlying
> > ethernet device to return array of supported ptypes. The ethernet device
> > needs to set `RTE_PTYPE_UNKNOWN` as the last element which signifies
> > thats its the end of the ptype array.
> > Else the function `rte_eth_dev_get_supported_ptypes` might overflow.
> >
>
> Cc: stable at dpdk.org
>
> > Fixes: 6e892eabce11 ("net/octeontx2: support packet type")
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
>
> Acked-by: Jerin Jacob <jerinj at marvell.com>

Applied to dpdk-next-net-mrvl/master. Thanks


>
>
> > ---
> >  drivers/net/octeontx2/otx2_lookup.c | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/net/octeontx2/otx2_lookup.c b/drivers/net/octeontx2/otx2_lookup.c
> > index 99199d08a..3347e7014 100644
> > --- a/drivers/net/octeontx2/otx2_lookup.c
> > +++ b/drivers/net/octeontx2/otx2_lookup.c
> > @@ -53,6 +53,7 @@ otx2_nix_supported_ptypes_get(struct rte_eth_dev *eth_dev)
> >                 RTE_PTYPE_INNER_L4_UDP,  /* LH */
> >                 RTE_PTYPE_INNER_L4_SCTP, /* LH */
> >                 RTE_PTYPE_INNER_L4_ICMP, /* LH */
> > +               RTE_PTYPE_UNKNOWN,
> >         };
> >
> >         if (dev->rx_offload_flags & NIX_RX_OFFLOAD_PTYPE_F)
> > --
> > 2.17.1
> >