IB/mad: Fix compare between big endian and cpu endian

The define OPA_LID_PERMISSIVE is big endian and was compared to the
cpu endian variable opa_drslid.

Problem caught by 0-day build infrastructure.

Fixes: 8e4349d13f33 (IB/mad: Add final OPA MAD processing)
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: John, Jubin <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index c82d751..786fc51 100644 (file)
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -795,7 +795,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
                        goto out;
                }
                opa_drslid = be32_to_cpu(opa_smp->route.dr.dr_slid);
-               if (opa_drslid != OPA_LID_PERMISSIVE &&
+               if (opa_drslid != be32_to_cpu(OPA_LID_PERMISSIVE) &&
                    opa_drslid & 0xffff0000) {
                        ret = -EINVAL;
                        dev_err(&device->dev, "OPA Invalid dr_slid 0x%x\n",