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 E0677C433EF for ; Mon, 27 Sep 2021 22:00:40 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 528D161156 for ; Mon, 27 Sep 2021 22:00:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 528D161156 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-125-qrD5k5q1PgSDgVBPOQx5DQ-1; 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Mon, 27 Sep 2021 22:00:28 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast05.extmail.prod.ext.rdu2.redhat.com [10.11.55.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8DBDE202F32D for ; Mon, 27 Sep 2021 22:00:26 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EA993802E5E for ; Mon, 27 Sep 2021 22:00:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-468-Z5zS7gyzMuyM1sLPJ-nLvg-1; Mon, 27 Sep 2021 18:00:21 -0400 X-MC-Unique: Z5zS7gyzMuyM1sLPJ-nLvg-1 Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUyfM-004SUv-Rf; Mon, 27 Sep 2021 22:00:04 +0000 From: Luis Chamberlain To: axboe@kernel.dk, martin.petersen@oracle.com, jejb@linux.ibm.com, kbusch@kernel.org, sagi@grimberg.me, adrian.hunter@intel.com, beanhuo@micron.com, ulf.hansson@linaro.org, avri.altman@wdc.com, swboyd@chromium.org, agk@redhat.com, snitzer@redhat.com, josef@toxicpanda.com Date: Mon, 27 Sep 2021 14:59:53 -0700 Message-Id: <20210927215958.1062466-2-mcgrof@kernel.org> In-Reply-To: <20210927215958.1062466-1-mcgrof@kernel.org> References: <20210927215958.1062466-1-mcgrof@kernel.org> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-loop: dm-devel@redhat.com Cc: linux-block@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, ming.lei@redhat.com, hch@infradead.org, dm-devel@redhat.com, nbd@other.debian.org, Christoph Hellwig , Luis Chamberlain Subject: [dm-devel] [PATCH v4 1/6] scsi/sd: add error handling support for add_disk() X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. As with the error handling for device_add() we follow the same logic and just put the device so that cleanup is done via the scsi_disk_release(). Reviewed-by: Christoph Hellwig Signed-off-by: Luis Chamberlain --- drivers/scsi/sd.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 523bf2fdc253..3a101ad4d16e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3449,7 +3449,13 @@ static int sd_probe(struct device *dev) pm_runtime_set_autosuspend_delay(dev, sdp->host->hostt->rpm_autosuspend_delay); } - device_add_disk(dev, gd, NULL); + + error = device_add_disk(dev, gd, NULL); + if (error) { + put_device(&sdkp->dev); + goto out; + } + if (sdkp->capacity) sd_dif_config_host(sdkp); -- 2.30.2 -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel 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 947D4C433F5 for ; Mon, 27 Sep 2021 22:00:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 76CEA60EE9 for ; Mon, 27 Sep 2021 22:00:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237426AbhI0WCK (ORCPT ); Mon, 27 Sep 2021 18:02:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237245AbhI0WCG (ORCPT ); Mon, 27 Sep 2021 18:02:06 -0400 Received: from bombadil.infradead.org (unknown [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A50FC061575; Mon, 27 Sep 2021 15:00:28 -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=/2Y2MKFwUhO35iq3LLeVGpx3NHoUnH6gtoSyzdn2zgY=; b=O7xOt0yQy7+6NTR/u/7MXeXiyI kyzS+V7ltb/1KPWatLq8px6EZNtTcLe7H582Ox379kivuzLvFGklALlQjFCkAy3gIyOYG+Uvb3J+u KXzcppsVAKWBWVVw/O2WcuiFIQkF5vQMPJFsv6WyvLnFbE5diBACBx/mukDDSH2WU8SD26J212KM8 TtKeyTcOC59nhG6+Y6wn05cPuoJy26ePaDfiYJlltSDVqAUXnVmCdpRHuC9/paIvuBNJY2hPwbZs8 iDJYESn6bfqszE+eFwoHa4WxnNebufhulzC7m5ZzhanDdS6zIab8sCkN1irrRB/sH/vn/sTvxOatC EK2MxMPA==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUyfM-004SUv-Rf; Mon, 27 Sep 2021 22:00:04 +0000 From: Luis Chamberlain To: axboe@kernel.dk, martin.petersen@oracle.com, jejb@linux.ibm.com, kbusch@kernel.org, sagi@grimberg.me, adrian.hunter@intel.com, beanhuo@micron.com, ulf.hansson@linaro.org, avri.altman@wdc.com, swboyd@chromium.org, agk@redhat.com, snitzer@redhat.com, josef@toxicpanda.com Cc: hch@infradead.org, hare@suse.de, bvanassche@acm.org, ming.lei@redhat.com, linux-scsi@vger.kernel.org, linux-nvme@lists.infradead.org, linux-mmc@vger.kernel.org, dm-devel@redhat.com, nbd@other.debian.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain , Christoph Hellwig Subject: [PATCH v4 1/6] scsi/sd: add error handling support for add_disk() Date: Mon, 27 Sep 2021 14:59:53 -0700 Message-Id: <20210927215958.1062466-2-mcgrof@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210927215958.1062466-1-mcgrof@kernel.org> References: <20210927215958.1062466-1-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. As with the error handling for device_add() we follow the same logic and just put the device so that cleanup is done via the scsi_disk_release(). Reviewed-by: Christoph Hellwig Signed-off-by: Luis Chamberlain --- drivers/scsi/sd.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 523bf2fdc253..3a101ad4d16e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3449,7 +3449,13 @@ static int sd_probe(struct device *dev) pm_runtime_set_autosuspend_delay(dev, sdp->host->hostt->rpm_autosuspend_delay); } - device_add_disk(dev, gd, NULL); + + error = device_add_disk(dev, gd, NULL); + if (error) { + put_device(&sdkp->dev); + goto out; + } + if (sdkp->capacity) sd_dif_config_host(sdkp); -- 2.30.2 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 7006AC4332F for ; Mon, 27 Sep 2021 22:01:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3016D611CE for ; Mon, 27 Sep 2021 22:01:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3016D611CE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9LVRL6a0xFly3f2TbvwLZlEp1kw3fWBg5RuUGiY42bM=; b=32+3Ud0bhd/nwW Zj6T5tpDFXu7J8WyRnlW4vq3OEiISwmIVsYMahxcDzkl92+n1MOXi4EkAn+54hHiN5N4DbsKr23nD 5GrhHfbR1RAkqcw2Jmcoxk15srixXu1hSx8ovw6Q3var9X2Ha69yXRqex2BpBl+woaL/NILb6O0g5 pZg5rpQNSCJus5+s/3zHtoSoXisrPH3Wdc1oKk4ixAl0rWVjt7TQbAc/3PKFwisOKongGm/tI9sbE q2yJDN/Zc5nxHFGs7fHfTJ2CYO/YKA5XfPFrKxMc/kFJbfqvnsNU3+p9daLFvmChjz/mlSwxMRxCE /lAIOW63vDAZxLY+1euQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUygM-004TLM-Uz; Mon, 27 Sep 2021 22:01:06 +0000 Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUyfM-004SUv-Rf; Mon, 27 Sep 2021 22:00:04 +0000 From: Luis Chamberlain To: axboe@kernel.dk, martin.petersen@oracle.com, jejb@linux.ibm.com, kbusch@kernel.org, sagi@grimberg.me, adrian.hunter@intel.com, beanhuo@micron.com, ulf.hansson@linaro.org, avri.altman@wdc.com, swboyd@chromium.org, agk@redhat.com, snitzer@redhat.com, josef@toxicpanda.com Cc: hch@infradead.org, hare@suse.de, bvanassche@acm.org, ming.lei@redhat.com, linux-scsi@vger.kernel.org, linux-nvme@lists.infradead.org, linux-mmc@vger.kernel.org, dm-devel@redhat.com, nbd@other.debian.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain , Christoph Hellwig Subject: [PATCH v4 1/6] scsi/sd: add error handling support for add_disk() Date: Mon, 27 Sep 2021 14:59:53 -0700 Message-Id: <20210927215958.1062466-2-mcgrof@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210927215958.1062466-1-mcgrof@kernel.org> References: <20210927215958.1062466-1-mcgrof@kernel.org> MIME-Version: 1.0 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.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. As with the error handling for device_add() we follow the same logic and just put the device so that cleanup is done via the scsi_disk_release(). Reviewed-by: Christoph Hellwig Signed-off-by: Luis Chamberlain --- drivers/scsi/sd.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 523bf2fdc253..3a101ad4d16e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3449,7 +3449,13 @@ static int sd_probe(struct device *dev) pm_runtime_set_autosuspend_delay(dev, sdp->host->hostt->rpm_autosuspend_delay); } - device_add_disk(dev, gd, NULL); + + error = device_add_disk(dev, gd, NULL); + if (error) { + put_device(&sdkp->dev); + goto out; + } + if (sdkp->capacity) sd_dif_config_host(sdkp); -- 2.30.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme