On Wed, May 20, 2015 at 05:31:28PM -0400, ira.weiny wrote: > > I'm not really sure it makes sense to have the drivers set this, since > > the value is fixed based on the existing caps. The core could fill it > > in, then we don't have to check the driver's work. > > > > If the driver fills it then the core should do > > > > BUG_ON(!mad_cap && max_mad_size != 0) > > The driver does fill this in, and the core check this as part of this patch. > > diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c > index 8055195b5d60..ea25e9467cb5 100644 > +++ b/drivers/infiniband/core/mad.c > @@ -2937,6 +2937,10 @@ static int ib_mad_port_open(struct ib_device *device, > unsigned long flags; > char name[sizeof "ib_mad123"]; > int has_smi; > + size_t max_mad_size = rdma_max_mad_size(device, port_num); > + > + if (WARN_ON(max_mad_size < IB_MGMT_MAD_SIZE)) > + return -EFAULT;
Should be BUG_ON In the wrong place Not the test I asked for. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
