From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:34138 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752116AbdADUzM (ORCPT ); Wed, 4 Jan 2017 15:55:12 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Omar Sandoval , Jens Axboe Subject: [PATCH 4.8 56/85] loop: return proper error from loop_queue_rq() Date: Wed, 4 Jan 2017 21:47:41 +0100 Message-Id: <20170104200705.876030827@linuxfoundation.org> In-Reply-To: <20170104200703.349648590@linuxfoundation.org> References: <20170104200703.349648590@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Omar Sandoval commit b4a567e8114327518c09f5632339a5954ab975a3 upstream. ->queue_rq() should return one of the BLK_MQ_RQ_QUEUE_* constants, not an errno. Fixes: f4aa4c7bbac6 ("block: loop: convert to per-device workqueue") Signed-off-by: Omar Sandoval Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- drivers/block/loop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1646,7 +1646,7 @@ static int loop_queue_rq(struct blk_mq_h blk_mq_start_request(bd->rq); if (lo->lo_state != Lo_bound) - return -EIO; + return BLK_MQ_RQ_QUEUE_ERROR; switch (req_op(cmd->rq)) { case REQ_OP_FLUSH: