block: request_module(): use format string

Avoid bad things happening if the module has a printk control string in its name. Signed-off-by: maximilian attems <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
chewitt · Jul 3, 2008 · e180f59 · e180f59
1 parent cc371e6
commit e180f59
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/block/elevator.c b/block/elevator.c
@@ -150,7 +150,7 @@ static struct elevator_type *elevator_get(const char *name)
 		else
 			sprintf(elv, "%s-iosched", name);
 
-		request_module(elv);
+		request_module("%s", elv);
 		spin_lock(&elv_list_lock);
 		e = elevator_find(name);
 	}