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    Subject[PATCH 4.8 097/138] scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded
    Date
    4.8-stable review patch.  If anyone has any objections, please let me know.

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

    From: Ewan D. Milne <emilne@redhat.com>

    commit 4d2b496f19f3c2cfaca1e8fa0710688b5ff3811d upstream.

    map_storep was not being vfree()'d in the module_exit call.

    Signed-off-by: Ewan D. Milne <emilne@redhat.com>
    Reviewed-by: Laurence Oberman <loberman@redhat.com>
    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

    --- a/drivers/scsi/scsi_debug.c
    +++ b/drivers/scsi/scsi_debug.c
    @@ -5134,6 +5134,7 @@ static void __exit scsi_debug_exit(void)
    bus_unregister(&pseudo_lld_bus);
    root_device_unregister(pseudo_primary);

    + vfree(map_storep);
    vfree(dif_storep);
    vfree(fake_storep);
    kfree(sdebug_q_arr);

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