[sheepdog] [PATCH] sheep: fix local_get_node_list before the node joined a cluster

[Liu Yuan]

On 05/31/2012 11:04 PM, Christoph Hellwig wrote:

> The GET_NODE_LIST command has the force flag and thus can be executed
> before the cluster has started, which includes the short time before
> the sheep even has any node list, in which we can trigger the assert
> for current_vnode_info in get_vnode_info.
> 
> Fix this by checking for a NULL current_vnode_info first, for which we
> have to move the implementation to group.c.  To me this makes sense
> anyway as the node list is a group.c internal detail to start with.


Applied this old version after revert the last applied one.

Thanks,
Yuan