[sheepdog] [PATCH] dog: fix send_light_req

[Hitoshi Mitake]

At Thu, 22 Aug 2013 13:52:20 +0800,
Liu Yuan wrote:
> 
> This patch fixes segfault of many dog commands due to commit a4d01de
> 
> Signed-off-by: Liu Yuan <namei.unix at gmail.com>

Looks good to me.
Reviewed-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>

Thanks,
Hitoshi