* [PATCH 4.9/scsi-fixes] libcxgbi: fix incorrect DDP resource cleanup
@ 2016-11-05 16:19 Varun Prakash
2016-11-09 0:12 ` Martin K. Petersen
0 siblings, 1 reply; 2+ messages in thread
From: Varun Prakash @ 2016-11-05 16:19 UTC (permalink / raw)
To: martin.petersen, jejb; +Cc: linux-scsi, indranil, varun
Before calling task_release_itt() task data is memset
to zero because of which DDP context information is lost
resulting in incorrect DDP resource cleanup, to fix
this call task_release_itt() before memset.
Signed-off-by: Varun Prakash <varun@chelsio.com>
---
drivers/scsi/cxgbi/libcxgbi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index d142113..2ffe029 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -2081,9 +2081,10 @@ void cxgbi_cleanup_task(struct iscsi_task *task)
/* never reached the xmit task callout */
if (tdata->skb)
__kfree_skb(tdata->skb);
- memset(tdata, 0, sizeof(*tdata));
task_release_itt(task, task->hdr_itt);
+ memset(tdata, 0, sizeof(*tdata));
+
iscsi_tcp_cleanup_task(task);
}
EXPORT_SYMBOL_GPL(cxgbi_cleanup_task);
--
2.0.2
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2016-11-05 16:19 [PATCH 4.9/scsi-fixes] libcxgbi: fix incorrect DDP resource cleanup Varun Prakash
2016-11-09 0:12 ` Martin K. Petersen
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