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    Subject[PATCH][8/27] IB/mthca: fix MR allocation error path
    Date
    From
    From: Michael S. Tsirkin <mst@mellanox.co.il>

    Fix error handling in MR allocation for mem-free mode:
    mthca_free must get an MR index, not a key.

    Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
    Signed-off-by: Roland Dreier <roland@topspin.com>


    --- linux-export.orig/drivers/infiniband/hw/mthca/mthca_mr.c 2005-04-01 12:38:19.903640145 -0800
    +++ linux-export/drivers/infiniband/hw/mthca/mthca_mr.c 2005-04-01 12:38:22.968974746 -0800
    @@ -231,7 +231,7 @@
    mthca_table_put(dev, dev->mr_table.mpt_table, key);

    err_out_mpt_free:
    - mthca_free(&dev->mr_table.mpt_alloc, mr->ibmr.lkey);
    + mthca_free(&dev->mr_table.mpt_alloc, key);
    kfree(mailbox);
    return err;
    }
    @@ -368,7 +368,7 @@
    mthca_table_put(dev, dev->mr_table.mpt_table, key);

    err_out_mpt_free:
    - mthca_free(&dev->mr_table.mpt_alloc, mr->ibmr.lkey);
    + mthca_free(&dev->mr_table.mpt_alloc, key);
    return err;
    }

    -
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