rbd: fix bug in rbd_dev_id_put()
In rbd_dev_id_put(), there's a loop that's intended to determine the maximum device id in use. But it isn't doing that at all, the effect of how it's written is to simply use the just-put id number, which ignores whole purpose of this function. Fix the bug. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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@ -2680,8 +2680,8 @@ static void rbd_dev_id_put(struct rbd_device *rbd_dev)
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struct rbd_device *rbd_dev;
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rbd_dev = list_entry(tmp, struct rbd_device, node);
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if (rbd_id > max_id)
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max_id = rbd_id;
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if (rbd_dev->dev_id > max_id)
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max_id = rbd_dev->dev_id;
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}
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spin_unlock(&rbd_dev_list_lock);
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