linux-kernel - [PATCH 1/4] IB/ehca: Remove CQ-QP-link before destroying QP in error path of create

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Message-Id: <200801171503.56348.fenkes@de.ibm.com>
Date:	Thu, 17 Jan 2008 15:03:55 +0100
From:	Joachim Fenkes <fenkes@...ibm.com>
To:	"LinuxPPC-Dev" <linuxppc-dev@...abs.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"OF-General" <general@...ts.openfabrics.org>,
	Roland Dreier <rolandd@...co.com>,
	"OF-EWG" <ewg@...ts.openfabrics.org>
Cc:	"Hoang-Nam Nguyen" <hnguyen@...ibm.com>,
	Christoph Raisch <raisch@...ibm.com>,
	Stefan Roscher <stefan.roscher@...ibm.com>
Subject: [PATCH 1/4] IB/ehca: Remove CQ-QP-link before destroying QP in error path of create_qp()

From: Hoang-Nam Nguyen <hnguyen at de.ibm.com>

Signed-off-by: Hoang-Nam Nguyen <hnguyen@...ibm.com>
---
 drivers/infiniband/hw/ehca/ehca_qp.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index f116eb7..26c6a94 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -769,12 +769,15 @@ static struct ehca_qp *internal_create_qp(
 		if (ib_copy_to_udata(udata, &resp, sizeof resp)) {
 			ehca_err(pd->device, "Copy to udata failed");
 			ret = -EINVAL;
-			goto create_qp_exit4;
+			goto create_qp_exit5;
 		}
 	}
 
 	return my_qp;
 
+create_qp_exit5:
+	ehca_cq_unassign_qp(my_qp->send_cq, my_qp->real_qp_num);
+
 create_qp_exit4:
 	if (HAS_RQ(my_qp))
 		ipz_queue_dtor(my_pd, &my_qp->ipz_rqueue);
-- 
1.5.2


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