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@xxxxxxxxxxx> --- drivers/block/rbd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index ca28036..cf5d109 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2642,8 +2642,8 @@ static void rbd_dev_id_put(struct rbd_device *rbd_dev) struct rbd_device *rbd_dev; rbd_dev = list_entry(tmp, struct rbd_device, node); - if (rbd_id > max_id) - max_id = rbd_id; + if (rbd_dev->dev_id > max_id) + max_id = rbd_dev->dev_id; } spin_unlock(&rbd_dev_list_lock); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html