diff -r 74c172a99cdb fs/aio.c
--- a/fs/aio.c	Tue Mar 16 18:55:59 2010 +0300
+++ b/fs/aio.c	Tue Mar 16 19:08:49 2010 +0300
@@ -1035,7 +1035,9 @@
 			spin_unlock_irq(&ctx->ctx_lock);
 			cancel(iocb, &res);
 			spin_lock_irq(&ctx->ctx_lock);
+			__aio_put_req(req);
 		}
+		__aio_put_req(req);
 	}
 	spin_unlock_irq(&ctx->ctx_lock);
 }
@@ -1789,9 +1791,11 @@
 			if (copy_to_user(result, &tmp, sizeof(tmp)))
 				ret = -EFAULT;
 		}
+		aio_put_req(req);
 	} else
 		ret = -EINVAL;
 
+	aio_put_req(req);
 	put_ioctx(ctx);
 
 	return ret;