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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0572C07E9B for ; Mon, 12 Jul 2021 05:53:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBFA06108B for ; Mon, 12 Jul 2021 05:53:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230419AbhGLFzs (ORCPT ); Mon, 12 Jul 2021 01:55:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230107AbhGLFzs (ORCPT ); Mon, 12 Jul 2021 01:55:48 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0601C0613DD; Sun, 11 Jul 2021 22:53:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=HzWyPz4teTBG8ua4v37F1g8cLsKRrQ80n47QdpU5Sj8=; b=ZLIu8MmJm/ueVQFJUKqhXaq9Me 22ULlXvJRbRbc1o4o6xpsap0dRpAkatD/I2krZ51HGW0xhKi7upAHbAcfes9jWLV0q7MfdbNj1dvl t0r1eQT3fbXT585zJBevo9G+YxY4OdOJGXb1AsN4+eA8ER7is/bYTMokZ2ybqDcy1ONLc9Hgb8FsB Fe1+wxDbLxIir+E7G09G8wrd4JTaeUQ7Qgy0egwqlXV9SWsCPe6sytMBm5/Z5TO4KwMLv3cIct+sR Mx1CONkkjvL0BSgfoE/aWfP9J/Y6hDcSt0ARKX1vPBIReILoFOLv0q9/KgOgLTpICJ9wWuI19S/hR jz4rqT4Q==; Received: from [2001:4bb8:184:8b7c:bd9:61b8:39ba:d78a] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2ore-00GvEn-1g; Mon, 12 Jul 2021 05:52:26 +0000 From: Christoph Hellwig To: "Martin K. Petersen" , Jens Axboe , FUJITA Tomonori Cc: Doug Gilbert , =?UTF-8?q?Kai=20M=C3=A4kisara?= , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [PATCH 09/24] scsi_ioctl: remove scsi_cmd_blk_ioctl Date: Mon, 12 Jul 2021 07:48:01 +0200 Message-Id: <20210712054816.4147559-10-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210712054816.4147559-1-hch@lst.de> References: <20210712054816.4147559-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Open code scsi_cmd_blk_ioctl in its two callers. Signed-off-by: Christoph Hellwig --- block/scsi_ioctl.c | 13 ------------- drivers/scsi/sd.c | 5 ++++- drivers/scsi/sr.c | 8 ++++++-- include/linux/blkdev.h | 2 -- 4 files changed, 10 insertions(+), 18 deletions(-) diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index d247431a6853..f8138438c56f 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -854,19 +854,6 @@ int scsi_verify_blk_ioctl(struct block_device *bd, unsigned int cmd) } EXPORT_SYMBOL(scsi_verify_blk_ioctl); -int scsi_cmd_blk_ioctl(struct block_device *bd, fmode_t mode, - unsigned int cmd, void __user *arg) -{ - int ret; - - ret = scsi_verify_blk_ioctl(bd, cmd); - if (ret < 0) - return ret; - - return scsi_cmd_ioctl(bd->bd_disk->queue, bd->bd_disk, mode, cmd, arg); -} -EXPORT_SYMBOL(scsi_cmd_blk_ioctl); - /** * scsi_req_init - initialize certain fields of a scsi_request structure * @req: Pointer to a scsi_request structure. diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 1c9dbdaaef22..ca918b0047fa 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1586,7 +1586,10 @@ static int sd_ioctl(struct block_device *bdev, fmode_t mode, case SCSI_IOCTL_GET_BUS_NUMBER: break; default: - error = scsi_cmd_blk_ioctl(bdev, mode, cmd, p); + error = scsi_verify_blk_ioctl(bdev, cmd); + if (error < 0) + return error; + error = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, p); if (error != -ENOTTY) return error; } diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 7948416f40d5..b903e54c57fd 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -556,7 +556,8 @@ static void sr_block_release(struct gendisk *disk, fmode_t mode) static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, unsigned long arg) { - struct scsi_cd *cd = scsi_cd(bdev->bd_disk); + struct gendisk *disk = bdev->bd_disk; + struct scsi_cd *cd = scsi_cd(disk); struct scsi_device *sdev = cd->device; void __user *argp = (void __user *)arg; int ret; @@ -579,7 +580,10 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, case SCSI_IOCTL_GET_BUS_NUMBER: break; default: - ret = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp); + ret = scsi_verify_blk_ioctl(bdev, cmd); + if (ret < 0) + goto put; + ret = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp); if (ret != -ENOTTY) goto put; ret = cdrom_ioctl(&cd->cdi, bdev, mode, cmd, arg); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 3177181c4326..19aa3d5429c0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -889,8 +889,6 @@ extern blk_status_t blk_insert_cloned_request(struct request_queue *q, int blk_rq_append_bio(struct request *rq, struct bio *bio); extern void blk_queue_split(struct bio **); extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int); -extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t, - unsigned int, void __user *); extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t, unsigned int, void __user *); extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t, -- 2.30.2