[sheepdog] [PATCH 1/2] fix sheep crash when executing functional test 009

[Hitoshi Mitake]

At Mon, 11 Aug 2014 18:11:43 +0800,
Ruoyu wrote:
> 
> No participant should be permitted. In the situation, just return
> is OKay in function del_participant.
> 
> Signed-off-by: Ruoyu <liangry at ucweb.com>
> ---
>  sheep/vdi.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied this one. Thanks a lot for fixing and sorry for the bug!

Thanks,
Hitoshi

> 
> diff --git a/sheep/vdi.c b/sheep/vdi.c
> index 9db38c4..05cae7b 100644
> --- a/sheep/vdi.c
> +++ b/sheep/vdi.c
> @@ -390,7 +390,8 @@ static void del_participant(struct vdi_state_entry *entry,
>  {
>  	int idx = -1;
>  
> -	assert(0 < entry->nr_participants);
> +	if (entry->nr_participants == 0)
> +		return;
>  
>  	for (int i = 0; i < entry->nr_participants; i++) {
>  		if (!node_id_cmp(&entry->participants[i], owner)) {
> -- 
> 1.8.3.2
> 
> 
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