Re: libiptc: fix retry path in TC_INIT

[Pablo Neira Ayuso <pablo@netfilter.org>]

Hi Miguel,

On Tue, Apr 17, 2012 at 10:29:23AM +0200, Miguel GAIO wrote:
> Hi,
> 
> There is an issue on TC_INIT retry path:
> In error case, TC_FREE is called and close sockfd.
> The retry does not reopen then always fail.
> 
> The proposing patch reopen sockfd in retry patch.
> 
> 
> Miguel
>
> From 6dbb1a9f16c70a60c06559b31eac7ab3af789fa1 Mon Sep 17 00:00:00 2001
> From: Miguel GAIO <miguel.gaio@efixo.com>
> Date: Tue, 17 Apr 2012 10:16:28 +0200
> Subject: [PATCH 2008/2008]  libiptc: TC_INIT fix retry
> 
> ---
>  libiptc/libiptc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libiptc/libiptc.c b/libiptc/libiptc.c
> index 63965e7..cd2ad9d 100644
> --- a/libiptc/libiptc.c
> +++ b/libiptc/libiptc.c
> @@ -1314,6 +1314,7 @@ TC_INIT(const char *tablename)
>  		return NULL;
>  	}
>  
> +retry:

Still iptc_fn is set to TC_FREE. We have to move up to the beginning
of TC_INIT.