Commit e578e9a1 authored May 23, 2007 by Akinobu Mita Committed by Linus Torvalds May 23, 2007

i2o: destroy event queue only when drv->event is set



i2o_driver_register() initalizes event queue for driver only when
drv->event is set.  So similarly the event queue should be destroyed only
when drv->event is set in the error path.  Otherwise destroy_workqueue()
will called with NULL.

Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent b3762bfc

drivers/message/i2o/driver.c

+6 −2

Original line number	Original line	Diff line number	Diff line
	@@ -123,8 +123,12 @@ int i2o_driver_register(struct i2o_driver *drv)
	}		}

	rc = driver_register(&drv->driver);		rc = driver_register(&drv->driver);
	if (rc)		if (rc) {
			if (drv->event) {
	destroy_workqueue(drv->event_queue);		destroy_workqueue(drv->event_queue);
			drv->event_queue = NULL;
			}
			}

	return rc;		return rc;
	};		};