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| author | Dotan Barak <dotanb@mellanox.co.il> | 2006-03-01 14:28:12 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-03-20 10:08:18 -0800 |
| commit | 67e7377661db4e341ed5e9a0358d11a55e532aa8 (patch) | |
| tree | ccc47340a8a0be951b65aec8f90f099eecdb181d /drivers | |
| parent | 7667abd1528782003d8b83c54756523ec547af6e (diff) | |
| download | kernel-crypto-67e7377661db4e341ed5e9a0358d11a55e532aa8.tar.gz kernel-crypto-67e7377661db4e341ed5e9a0358d11a55e532aa8.tar.xz kernel-crypto-67e7377661db4e341ed5e9a0358d11a55e532aa8.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_qp.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index c24260845bf..f673c461e30 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -536,8 +536,8 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask) if ((attr_mask & IB_QP_PKEY_INDEX) && attr->pkey_index >= dev->limits.pkey_table_len) { - mthca_dbg(dev, "PKey index (%u) too large. max is %d\n", - attr->pkey_index,dev->limits.pkey_table_len-1); + mthca_dbg(dev, "P_Key index (%u) too large. max is %d\n", + attr->pkey_index, dev->limits.pkey_table_len-1); return -EINVAL; } @@ -652,6 +652,12 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask) } if (attr_mask & IB_QP_ALT_PATH) { + if (attr->alt_pkey_index >= dev->limits.pkey_table_len) { + mthca_dbg(dev, "Alternate P_Key index (%u) too large. max is %d\n", + attr->alt_pkey_index, dev->limits.pkey_table_len-1); + return -EINVAL; + } + if (attr->alt_port_num == 0 || attr->alt_port_num > dev->limits.num_ports) { mthca_dbg(dev, "Alternate port number (%u) is invalid\n", attr->alt_port_num); |