On Tue, Apr 14, 2015 at 07:30:03PM +0300, Erez Shitrit wrote:
> > diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> > index 657b89b..11ea6e2 100644
> > +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> > @@ -846,7 +846,10 @@ static int ipoib_get_iflink(const struct net_device *dev)
> > {
> > struct ipoib_dev_priv *priv = netdev_priv(dev);
> >
> > - return priv->parent->ifindex;
> > + if (priv && priv->parent)
> > + return priv->parent->ifindex;
> > + else
> > + return 0;
> This will make parent interface to return 0 instead of its own ifindex.
> I would suggest write something like that:
Agree
> + /* parent interface */
> + if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags))
> + return dev->ifindex;
> +
> + /* child/vlan interface */
> + if (!priv->parent)
> + return -1;
Like was said for other drivers, I can't see how parent can be null
while IPOIB_FLAG_SUBINTERFACE is set. Drop the last if.
Erez, you basically rewrote this, please make a proper patch with the
Fixes and Reported-By credit for Honggang. Lets merge this through
Dave M's tree right away.
Thank you all
Jason
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
