IB/mthca: Check alternate P_Key index when setting alternate path
Check that the alternate P_Key index is in range when setting the alternate path for a QP. Also make a cosmetic touch up to the debug message printed when the main P_Key index is out of range. Signed-off-by: Dotan Barak <dotanb@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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@ -536,8 +536,8 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
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if ((attr_mask & IB_QP_PKEY_INDEX) &&
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attr->pkey_index >= dev->limits.pkey_table_len) {
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mthca_dbg(dev, "PKey index (%u) too large. max is %d\n",
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attr->pkey_index,dev->limits.pkey_table_len-1);
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mthca_dbg(dev, "P_Key index (%u) too large. max is %d\n",
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attr->pkey_index, dev->limits.pkey_table_len-1);
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return -EINVAL;
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}
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@ -652,6 +652,12 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
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}
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if (attr_mask & IB_QP_ALT_PATH) {
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if (attr->alt_pkey_index >= dev->limits.pkey_table_len) {
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mthca_dbg(dev, "Alternate P_Key index (%u) too large. max is %d\n",
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attr->alt_pkey_index, dev->limits.pkey_table_len-1);
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return -EINVAL;
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}
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if (attr->alt_port_num == 0 || attr->alt_port_num > dev->limits.num_ports) {
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mthca_dbg(dev, "Alternate port number (%u) is invalid\n",
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attr->alt_port_num);
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