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Ming Lei authored
Mounted NBD device can be resized, one use case is rbd-nbd. Fix the issue by setting up default block size, then not touch it in nbd_size_update() any more. This kind of usage is aligned with loop which has same use case too. Cc: stable@vger.kernel.org Fixes: c8a83a6b ("nbd: Use set_blocksize() to set device blocksize") Reported-by: lining <lining2020x@163.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Cc: Josef Bacik <josef@toxicpanda.com> Cc: Jan Kara <jack@suse.cz> Tested-by: lining <lining2020x@163.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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