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-rw-r--r--fs/block_dev.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 92ed7d5df677..594a1bee9dd9 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1243,9 +1243,11 @@ int bdev_disk_changed(struct block_device *bdev, bool invalidate)
clear_bit(GD_NEED_PART_SCAN, &bdev->bd_disk->state);
rescan:
- ret = blk_drop_partitions(bdev);
- if (ret)
- return ret;
+ if (bdev->bd_part_count)
+ return -EBUSY;
+ sync_blockdev(bdev);
+ invalidate_bdev(bdev);
+ blk_drop_partitions(disk);
/*
* Historically we only set the capacity to zero for devices that

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