Reviewed-by: Josh Durgin <[email protected]>
On 10/11/2012 08:34 AM, Alex Elder wrote:
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 <[email protected]> --- 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);
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