diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-07-24 09:20:18 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-07-28 22:24:25 -0400 |
| commit | fb1ba406c451045f1063ace70086b4645d4e9d54 (patch) | |
| tree | fae603ca1d5f639ddd8db33f7435b851d051a650 | |
| parent | e9ee7fea45787d657c2e56134fa8484382a90444 (diff) | |
scsi: scsi_ioctl: Remove scsi_cmd_blk_ioctl()
Open code scsi_cmd_blk_ioctl() in its two callers.
Link: https://lore.kernel.org/r/20210724072033.1284840-10-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | block/scsi_ioctl.c | 13 | ||||
| -rw-r--r-- | drivers/scsi/sd.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/sr.c | 8 | ||||
| -rw-r--r-- | 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 0b87ca01efff..d65bfe505e08 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1583,7 +1583,10 @@ 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, |