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 35CF0C433FE for ; Tue, 28 Sep 2021 06:03:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18B79611CE for ; Tue, 28 Sep 2021 06:03:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239725AbhI1GEh (ORCPT ); Tue, 28 Sep 2021 02:04:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:48778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239870AbhI1GCs (ORCPT ); Tue, 28 Sep 2021 02:02:48 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 77507613B1; Tue, 28 Sep 2021 05:57:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632808658; bh=ot6VfK65sg2Y7YZeriZdOjctKXKEZ76qidoh2h4/l4I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=g38b9t556pbM5JjkBPS32eSeoy+HUQSbzQfaYx5RhmBygKuVrat8TC+VDoe0UI17p Q2ZNrJRpr3oXWyOA03lsp5VjyvknlTn5cc7vWwjHfvVnGmN+jNkwJOSpFkdsdeJ0ie Tgmtrq1TG8Gz22xaaeoh4nDfTmNnySFYbfmVtR4NxRTw//YeNP4eX15+6JpgtLEaWr OvNnRoEweAUjnJliL+b0tgnylpGhORtvNM5TRfF8qamytO3hCqrJCX7kD+cCvRnxEH cFeSe/5eQzEAAgDhn26HNv3Aw9/urVzq5eseNf0nDXl2Qr0aAI0hkv9jPonrMWgQCA 3wlttxkWvLCdw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ming Lei , Bart Van Assche , Christoph Hellwig , "Martin K . Petersen" , Sasha Levin , jejb@linux.ibm.com, linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 5/6] scsi: sd: Free scsi_disk device via put_device() Date: Tue, 28 Sep 2021 01:57:33 -0400 Message-Id: <20210928055734.173182-5-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210928055734.173182-1-sashal@kernel.org> References: <20210928055734.173182-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Ming Lei [ Upstream commit 265dfe8ebbabae7959060bd1c3f75c2473b697ed ] After a device is initialized via device_initialize() it should be freed via put_device(). sd_probe() currently gets this wrong, fix it up. Link: https://lore.kernel.org/r/20210906090112.531442-1-ming.lei@redhat.com Reviewed-by: Bart Van Assche Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/sd.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 671bf1e03ee1..426f1b3aa15e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3179,15 +3179,16 @@ static int sd_probe(struct device *dev) } device_initialize(&sdkp->dev); - sdkp->dev.parent = dev; + sdkp->dev.parent = get_device(dev); sdkp->dev.class = &sd_disk_class; dev_set_name(&sdkp->dev, "%s", dev_name(dev)); error = device_add(&sdkp->dev); - if (error) - goto out_free_index; + if (error) { + put_device(&sdkp->dev); + goto out; + } - get_device(dev); dev_set_drvdata(dev, sdkp); get_device(&sdkp->dev); /* prevent release before async_schedule */ -- 2.33.0