drivers/message/i2o/driver.c: add missing destroy_workqueue() on erro…

…r in i2o_driver_register() Add the missing destroy_workqueue() before return from i2o_driver_register() in the error handling case. Signed-off-by: Wei Yongjun <[email protected]> Acked-by: Kees Cook <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
chewitt · Nov 13, 2013 · 1099243 · 1099243
1 parent ab76786
commit 1099243
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c
@@ -105,7 +105,8 @@ int i2o_driver_register(struct i2o_driver *drv)
 			osm_err("too many drivers registered, increase "
 				"max_drivers\n");
 			spin_unlock_irqrestore(&i2o_drivers_lock, flags);
-			return -EFAULT;
+			rc = -EFAULT;
+			goto out;
 		}
 
 	drv->context = i;
@@ -124,11 +125,14 @@ int i2o_driver_register(struct i2o_driver *drv)
 	}
 
 	rc = driver_register(&drv->driver);
-	if (rc) {
-		if (drv->event) {
-			destroy_workqueue(drv->event_queue);
-			drv->event_queue = NULL;
-		}
+	if (rc)
+		goto out;
+
+	return 0;
+out:
+	if (drv->event_queue) {
+		destroy_workqueue(drv->event_queue);
+		drv->event_queue = NULL;
 	}
 
 	return rc;