From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757612AbcBDN77 (ORCPT ); Thu, 4 Feb 2016 08:59:59 -0500 Received: from mail-wm0-f51.google.com ([74.125.82.51]:34558 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753473AbcBDN61 (ORCPT ); Thu, 4 Feb 2016 08:58:27 -0500 From: =?UTF-8?q?Matias=20Bj=C3=B8rling?= To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, axboe@fb.com Cc: Wenwei Tao Subject: [PATCH 1/5] lightnvm: put bio before return Date: Thu, 4 Feb 2016 14:57:04 +0100 Message-Id: <1454594228-18970-2-git-send-email-m@bjorling.me> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1454594228-18970-1-git-send-email-m@bjorling.me> References: <1454594228-18970-1-git-send-email-m@bjorling.me> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wenwei Tao The bio is not returned if the data page cannot be allocated. Signed-off-by: Wenwei Tao --- drivers/lightnvm/rrpc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c index c4d0b04..775bf6c2 100644 --- a/drivers/lightnvm/rrpc.c +++ b/drivers/lightnvm/rrpc.c @@ -300,8 +300,10 @@ static int rrpc_move_valid_pages(struct rrpc *rrpc, struct rrpc_block *rblk) } page = mempool_alloc(rrpc->page_pool, GFP_NOIO); - if (!page) + if (!page) { + bio_put(bio); return -ENOMEM; + } while ((slot = find_first_zero_bit(rblk->invalid_pages, nr_pgs_per_blk)) < nr_pgs_per_blk) { -- 2.1.4