[sheepdog] [PATCH] cluster/corosync: fix double call to sd_block_handler

[Liu Yuan]

On 07/11/2012 01:37 AM, MORITA Kazutaka wrote:
> After corosync_unblock() is called and before the unblock message is
> delived, sheep can perform the same block event which was previously
> peformed.  It is because cluster_op_running is false during the time.
> This fixes the race condition.

Applied, now seems that problem is gone.

Thanks,
Yuan