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

From: Greg KH
Date: Wed Feb 18 2009 - 17:47:35 EST


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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