From 577ebb374c78314ac4617242f509e2f5e7156649 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 12 Jan 2012 16:01:27 +0100 Subject: block: add and use scsi_blk_cmd_ioctl Introduce a wrapper around scsi_cmd_ioctl that takes a block device. The function will then be enhanced to detect partition block devices and, in that case, subject the ioctls to whitelisting. Cc: linux-scsi@vger.kernel.org Cc: Jens Axboe Cc: James Bottomley Signed-off-by: Paolo Bonzini Signed-off-by: Linus Torvalds --- drivers/block/ub.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/block/ub.c') diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 0e376d46bdd1..7333b9e44411 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -1744,12 +1744,11 @@ static int ub_bd_release(struct gendisk *disk, fmode_t mode) static int ub_bd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { - struct gendisk *disk = bdev->bd_disk; void __user *usermem = (void __user *) arg; int ret; mutex_lock(&ub_mutex); - ret = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, usermem); + ret = scsi_cmd_blk_ioctl(bdev, mode, cmd, usermem); mutex_unlock(&ub_mutex); return ret; -- cgit v1.2.3