Attachment #660438 for bug #742320

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Lines 537-543 int bdev_del_partition(struct block_device *bdev, int partno) Link Here

(-)a/block/partitions/core.c (-2 / +1 lines)
537		537
538	bdevp = bdget_disk(bdev->bd_disk, partno);	538	bdevp = bdget_disk(bdev->bd_disk, partno);
539	if (!bdevp)	539	if (!bdevp)
540	return -ENOMEM;	540	return -ENXIO;
541		541
542	mutex_lock(&bdevp->bd_mutex);	542	mutex_lock(&bdevp->bd_mutex);
543	mutex_lock_nested(&bdev->bd_mutex, 1);	543	mutex_lock_nested(&bdev->bd_mutex, 1);
544	-

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