vfio-ccw: Destroy kmem cache region on module exit
Free the vfio_ccw_cmd_region on module exit.
Fixes: d5afd5d135c8 ("vfio-ccw: add handling for async channel instructions")
Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Message-Id: <c0f39039d28af39ea2939391bf005e3495d890fd.1559576250.git.alifm@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index ee8767f..9125f7f 100644
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -299,6 +299,7 @@
css_driver_unregister(&vfio_ccw_sch_driver);
isc_unregister(VFIO_CCW_ISC);
kmem_cache_destroy(vfio_ccw_io_region);
+ kmem_cache_destroy(vfio_ccw_cmd_region);
destroy_workqueue(vfio_ccw_work_q);
}
module_init(vfio_ccw_sch_init);
