[openib-general] [PATCH][8/27] IB/mthca: fix MR allocation error path

[Roland Dreier]

From: Michael S. Tsirkin <mst at 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 at mellanox.co.il>
Signed-off-by: Roland Dreier <roland at 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;
 }