netdev - Re: [PATCH net] netpoll: fix netconsole IPv6 setup

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Message-ID: <CAHA+R7OQYZ5RLn3v0nucKB=CVpDCZqp=HyNL=qgC9bViVKEuAQ@mail.gmail.com>
Date:	Thu, 6 Feb 2014 12:34:10 -0800
From:	Cong Wang <cwang@...pensource.com>
To:	Sabrina Dubroca <sd@...asysnail.net>
Cc:	David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net] netpoll: fix netconsole IPv6 setup

On Thu, Feb 6, 2014 at 9:34 AM, Sabrina Dubroca <sd@...asysnail.net> wrote:
>  net/core/netpoll.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/net/core/netpoll.c b/net/core/netpoll.c
> index c03f3de..a664f78 100644
> --- a/net/core/netpoll.c
> +++ b/net/core/netpoll.c
> @@ -948,6 +948,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
>  {
>         char *cur=opt, *delim;
>         int ipv6;
> +       bool ipversion_set = false;
>

Or initialize 'ipv6' to -1 and then check if it is -1?
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