[sheepdog] [PATCH v2] sheep: fix hang when IO NIC is down only

[MORITA Kazutaka]

At Wed, 16 Jan 2013 12:53:29 +0800,
Liu Yuan wrote:
> 
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> If IO NIC is down but sheep alive, epoch isn't incremented, so we can't retry
> poll for ever.
> 
> This problem can be demonstrated by 050.
> 
> Signed-off-by: Liu Yuan <tailai.ly at taobao.com>
> ---
>  sheep/gateway.c |   22 ++++++++++++++++++----
>  1 file changed, 18 insertions(+), 4 deletions(-)

Applied, thanks!

Kazutaka