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author | Dan Williams <dan.j.williams@intel.com> | 2016-01-10 07:53:55 -0800 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2016-01-10 07:53:55 -0800 |
commit | 8b63b6bfc1a551acf154061699028c7032d7890c (patch) | |
tree | 16882e9bc9e35eacb870a6d8a71617e579c4ffdc /drivers/infiniband/core/mad.c | |
parent | e07ecd76d4db7bda1e9495395b2110a3fe28845a (diff) | |
parent | 55f5560d8c18fe33fc169f8d244a9247dcac7612 (diff) |
Merge branch 'for-4.5/block-dax' into for-4.5/libnvdimmlibnvdimm-for-4.5
Diffstat (limited to 'drivers/infiniband/core/mad.c')
-rw-r--r-- | drivers/infiniband/core/mad.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index 8d8af7a41a30..2281de122038 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -1811,6 +1811,11 @@ static int validate_mad(const struct ib_mad_hdr *mad_hdr, if (qp_num == 0) valid = 1; } else { + /* CM attributes other than ClassPortInfo only use Send method */ + if ((mad_hdr->mgmt_class == IB_MGMT_CLASS_CM) && + (mad_hdr->attr_id != IB_MGMT_CLASSPORTINFO_ATTR_ID) && + (mad_hdr->method != IB_MGMT_METHOD_SEND)) + goto out; /* Filter GSI packets sent to QP0 */ if (qp_num != 0) valid = 1; |