From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0ED7FC433FE for ; Mon, 27 Sep 2021 22:02:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC58A60EB6 for ; Mon, 27 Sep 2021 22:02:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238048AbhI0WEB (ORCPT ); Mon, 27 Sep 2021 18:04:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237479AbhI0WDg (ORCPT ); Mon, 27 Sep 2021 18:03:36 -0400 Received: from bombadil.infradead.org (unknown [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88EAFC06127F; Mon, 27 Sep 2021 15:01:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=GTqlLrZsj3Suk0ZD1zxrlS/P00ynG/BQTDmWUdhTXPM=; b=pZ75FiviARqXSmE5LIDqLZZHBc Df6eRurl8Nmk0UFJNmGWSDr7RWS8BGLcsRgHgu7zMKMlFEY40TMSBy4za1WmqcOQudbdRWnYv3JNR uxiE7y88AYxvBbosyU3OMbABdNr7z5XOGskwQ6Ic89l8o+vBoqRtpGxRaf/wpT8iVW+gzJ9F0iG+2 DVQK4kQkcuDPQFldVywiQfEPJQrXA/2JNACdvPqfalrHhaqWVNolh2QcVriVKhjnrGEbV7O9thybr koXWQuGwkW2Fax82PYSPuXh1BHd+AABFPtQe+CFX0daPHhHbHYw+9hXAeY/9aIDZ9XdQ9Ot1jsngq pxMsNZnw==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUygS-004TPm-Av; Mon, 27 Sep 2021 22:01:12 +0000 From: Luis Chamberlain To: axboe@kernel.dk, justin@coraid.com, geert@linux-m68k.org, ulf.hansson@linaro.org, hare@suse.de, tj@kernel.org, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, jdike@addtoit.com, richard@nod.at, anton.ivanov@cambridgegreys.com, johannes.berg@intel.com, chris.obbard@collabora.com, krisman@collabora.com, zhuyifei1999@gmail.com, thehajime@gmail.com, chris@zankel.net, jcmvbkbc@gmail.com, tim@cyberelk.net Cc: linux-xtensa@linux-xtensa.org, linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, drbd-dev@lists.linbit.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH v2 15/15] pd: add error handling support for add_disk() Date: Mon, 27 Sep 2021 15:01:10 -0700 Message-Id: <20210927220110.1066271-16-mcgrof@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210927220110.1066271-1-mcgrof@kernel.org> References: <20210927220110.1066271-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Signed-off-by: Luis Chamberlain --- drivers/block/paride/pd.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c index 500b89a4bdaf..e59759bcf416 100644 --- a/drivers/block/paride/pd.c +++ b/drivers/block/paride/pd.c @@ -938,8 +938,12 @@ static int pd_probe_drive(struct pd_unit *disk, int autoprobe, int port, if (ret) goto put_disk; set_capacity(disk->gd, disk->capacity); - add_disk(disk->gd); + ret = add_disk(disk->gd); + if (ret) + goto cleanup_disk; return 0; +cleanup_disk: + blk_cleanup_disk(disk->gd); put_disk: put_disk(p); disk->gd = NULL; -- 2.30.2