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| author |   Ira Weiny <ira.weiny@intel.com> | 2015-06-25 12:04:49 -0400 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-07-14 13:20:08 -0400 |
| commit | cd4cd565e049c6e734a12754d91d1142c25f6a64 (patch) | |
| tree | bcddcf9bbbc75c121d694023443b80f27c32cabe /drivers/infiniband/core/mad.c | |
| parent | IB: Add rdma_cap_ib_switch helper and use where appropriate (diff) | |
| download | linux-dev-cd4cd565e049c6e734a12754d91d1142c25f6a64.tar.xz linux-dev-cd4cd565e049c6e734a12754d91d1142c25f6a64.zip | |
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>
Diffstat (limited to 'drivers/infiniband/core/mad.c')
| -rw-r--r-- | drivers/infiniband/core/mad.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index c82d751aede1..786fc51bf04b 100644 --- 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", |