[patch 11/36] SCSI: libiscsi: fix iscsi pool leak

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us know.

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

From: Mike Christie <michaelc@xxxxxxxxxxx>

commit 2f5899a39dcffb404c9a3d06ad438aff3e03bf04 upstream.

I am not sure what happened. It looks like we have always leaked
the q->queue that is allocated from the kfifo_init call. nab finally
noticed that we were leaking and this patch fixes it by adding a
kfree call to iscsi_pool_free. kfifo_free is not used per kfifo_init's
instructions to use kfree.

Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx>
Signed-off-by: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: Jean Delvare <jdelvare@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/scsi/libiscsi.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1844,6 +1844,7 @@ void iscsi_pool_free(struct iscsi_pool *
 		kfree(q->pool[i]);
 	if (q->pool)
 		kfree(q->pool);
+	kfree(q->queue);
 }
 EXPORT_SYMBOL_GPL(iscsi_pool_free);
 

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