Re: [dpdk-stable] [dpdk-dev] [PATCH] examples/ethtool: fix unchecked return value

[David Marchand <david.marchand@redhat.com>]

On Mon, Dec 9, 2019 at 1:07 PM Bruce Richardson
<bruce.richardson@intel.com> wrote:
>
> On Mon, Dec 09, 2019 at 06:37:56AM +0000, Gargi Sau wrote:
> > This checks the return value from the function
> > rte_eth_dev_set_vlan_offload.
> >
> > Coverity issue: 350358
> > Fixes: bda68ab9d1e7 ("examples/ethtool: add user-space ethtool sample application")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Gargi Sau <gargi.sau@intel.com>
> > ---
> >  examples/ethtool/lib/rte_ethtool.c | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/examples/ethtool/lib/rte_ethtool.c b/examples/ethtool/lib/rte_ethtool.c
> > index 667d7eaf2..db8150efd 100644
> > --- a/examples/ethtool/lib/rte_ethtool.c
> > +++ b/examples/ethtool/lib/rte_ethtool.c
> > @@ -402,7 +402,9 @@ rte_ethtool_net_set_rx_mode(uint16_t port_id)
> >       }
> >
> >       /* Enable Rx vlan filter, VF unspport status is discard */
> > -     rte_eth_dev_set_vlan_offload(port_id, ETH_VLAN_FILTER_MASK);
> > +     ret = rte_eth_dev_set_vlan_offload(port_id, ETH_VLAN_FILTER_MASK);
> > +     if (ret != 0)
> > +             return ret;
> >
> Looks ok to me.
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>

Applied, thanks.


-- 
David Marchand