[spp] [PATCH] spp-ctl: fix exception when receiving large data

[Yasufumi Ogawa]

> From: Hideyuki Yamashita <yamashita.hideyuki at ntt-tx.co.jp>
> 
> Upon receiving large size response, spp-ctl tries
> to refer self variable which does not exist
> and thus exception takes place.
> This patch tries to refer Class Object instead.
> 
> Fixes: f747dcf8 ("spp-ctl: add updating for no existing sec procs")
Applied, thanks.

> 
> Signed-off-by: Hideyuki Yamashita <yamashita.hideyuki at ntt-tx.co.jp>
> Signed-off-by: Yasufumi Ogawa <yasufum.o at gmail.com>
> ---
>   src/spp-ctl/spp_ctl.py | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/spp-ctl/spp_ctl.py b/src/spp-ctl/spp_ctl.py
> index ea19aa6..9e11097 100644
> --- a/src/spp-ctl/spp_ctl.py
> +++ b/src/spp-ctl/spp_ctl.py
> @@ -124,7 +124,7 @@ class Controller(object):
>               data = conn.recv(MSG_SIZE)
>               if data and len(data) == MSG_SIZE:
>                   # could not receive data at once. recieve remining data.
> -                data += self._continue_recv(conn)
> +                data += Controller._continue_recv(conn)
>               if data:
>                   data = data.decode()
>           except Exception as e:
>