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path: root/drivers/infiniband/hw/mthca/mthca_qp.c
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Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_qp.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_qp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 62ff091505da..8b0b93565a25 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -582,6 +582,13 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
582 return -EINVAL; 582 return -EINVAL;
583 } 583 }
584 584
585 if ((attr_mask & IB_QP_PKEY_INDEX) &&
586 attr->pkey_index >= dev->limits.pkey_table_len) {
587 mthca_dbg(dev, "PKey index (%u) too large. max is %d\n",
588 attr->pkey_index,dev->limits.pkey_table_len-1);
589 return -EINVAL;
590 }
591
585 mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); 592 mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
586 if (IS_ERR(mailbox)) 593 if (IS_ERR(mailbox))
587 return PTR_ERR(mailbox); 594 return PTR_ERR(mailbox);