static void sr_block_release(struct gendisk *disk, fmode_t mode)
{
struct scsi_cd *cd = scsi_cd(disk);
+
mutex_lock(&cd->lock);
cdrom_release(&cd->cdi, mode);
- scsi_cd_put(cd);
mutex_unlock(&cd->lock);
+
+ scsi_cd_put(cd);
}
static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,