On 11/24/2015 04:30 PM, Eric Sandeen wrote:
Today, blockdev --rereadpt /dev/sda will fail with EBUSY if any partition of sda is mounted (and will fail with EINVAL if pointed at a partition). But it will pass if the entire block device is formatted with a filesystem and mounted. I don't think this makes sense; partitioning should surely not ever change out from under a mounted device. So check for bdev->bd_super, and fail that with -EBUSY as well.
Applied, thanks Eric. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html