linux-kernel - [ 036/221] SCSI: qla2xxx: Free rsp_data even on error in qla2x00_process

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Message-Id: <20130115185000.636435563@linuxfoundation.org>
Date:	Tue, 15 Jan 2013 10:49:23 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	alan@...rguk.ukuu.org.uk, Steve Hodgson <steve@...estorage.com>,
	Armen Baloyan <armen.baloyan@...gic.com>,
	Saurav Kashyap <saurav.kashyap@...gic.com>,
	James Bottomley <JBottomley@...allels.com>
Subject: [ 036/221] SCSI: qla2xxx: Free rsp_data even on error in qla2x00_process_loopback()

3.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Steve Hodgson <steve@...estorage.com>

commit 9bceab4e08c5e329e9def7fe1cab41c467236517 upstream.

Signed-off-by: Steve Hodgson <steve@...estorage.com>
Signed-off-by: Armen Baloyan <armen.baloyan@...gic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@...gic.com>
Signed-off-by: James Bottomley <JBottomley@...allels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/scsi/qla2xxx/qla_bsg.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -743,7 +743,7 @@ qla2x00_process_loopback(struct fc_bsg_j
 				ql_log(ql_log_warn, vha, 0x701f,
 				    "Get port config failed.\n");
 				rval = -EPERM;
-				goto done_free_dma_req;
+				goto done_free_dma_rsp;
 			}
 
 			ql_dbg(ql_dbg_user, vha, 0x70c0,
@@ -762,7 +762,7 @@ qla2x00_process_loopback(struct fc_bsg_j
 
 			if (rval) {
 				rval = -EPERM;
-				goto done_free_dma_req;
+				goto done_free_dma_rsp;
 			}
 
 			type = "FC_BSG_HST_VENDOR_LOOPBACK";
@@ -795,7 +795,7 @@ qla2x00_process_loopback(struct fc_bsg_j
 				}
 
 				rval = -EIO;
-				goto done_free_dma_req;
+				goto done_free_dma_rsp;
 			}
 		} else {
 			type = "FC_BSG_HST_VENDOR_LOOPBACK";
@@ -830,6 +830,7 @@ qla2x00_process_loopback(struct fc_bsg_j
 	fw_sts_ptr += sizeof(response);
 	*fw_sts_ptr = command_sent;
 
+done_free_dma_rsp:
 	dma_free_coherent(&ha->pdev->dev, rsp_data_len,
 		rsp_data, rsp_data_dma);
 done_free_dma_req:


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