linux-kernel - [PATCH 17 of 23] IB/ipath - validate path_mig

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Date:	Fri, 25 Aug 2006 11:24:42 -0700
From:	Bryan O'Sullivan <bos@...hscale.com>
To:	rdreier@...co.com
Cc:	openib-general@...nib.org, linux-kernel@...r.kernel.org
Subject: [PATCH 17 of 23] IB/ipath - validate path_mig_state properly

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@...gic.com>

diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
--- a/drivers/infiniband/hw/ipath/ipath_qp.c	Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c	Fri Aug 25 11:19:45 2006 -0700
@@ -491,7 +491,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, 
 			goto inval;
  
 	if (attr_mask & IB_QP_PATH_MIG_STATE)
-		if (attr->path_mig_state != IB_MIG_MIGRATED)
+		if (attr->path_mig_state != IB_MIG_MIGRATED &&
+		    attr->path_mig_state != IB_MIG_REARM)
 			goto inval;
  
 	switch (new_state) {
-
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