Re: [PATCH iptables-compat 2/3] iptables-compat: do not fail on restore if user chain exists

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On Fri, May 04, 2018 at 12:06:32PM +0200, Arturo Borrero Gonzalez wrote:
> On 4 May 2018 at 11:49, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> >
> > +int nft_table_flush(struct nft_handle *h, const char *table)
> > +{
> > +       struct nftnl_table *r;
> > +       int ret = 0;
> > +
> > +       nft_fn = nft_table_flush;
> > +
> > +       r = nftnl_table_alloc();
> > +       if (r == NULL)
> > +               goto err;
> > +
> > +       nftnl_table_set_str(r, NFTNL_TABLE_NAME, table);
> > +
> > +       batch_table_add(h, NFT_COMPAT_TABLE_FLUSH, r);
> > +err:
> > +       /* the core expects 1 for success and 0 for error */
> > +       return ret == 0 ? 1 : 0;
> > +}
> > +
> 
> it seems ret is never set to something meaningful?

Indeed, will fix this before applying. Actually, I could revisit all
return values in the compat code. Thanks.
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