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Message-ID: <CACOXvnhLBRyXbt=gdESq=Lv3XRyvBagmwNp6+4oEtqN_RQYEcA@mail.gmail.com>
Date: Tue, 25 Apr 2017 19:46:48 +0000
From: Stefan Sedich <stefan.sedich@...il.com>
To: musl@...ts.openwall.com
Subject: Re: [PATCH v2] Add RES_OPTIONS support for resolv.conf options overriding
On Tue, Apr 25, 2017 at 12:04 PM Georgi Chorbadzhiyski <gf@...xsol.org>
wrote:
> On 4/25/17 9:26 PM, Stefan Sedich wrote:
> > On Tue, Apr 25, 2017 at 11:20 AM Georgi Chorbadzhiyski <gf@...xsol.org
> <mailto:gf@...xsol.org>> wrote:
> >
> > On 4/25/17 8:02 PM, Stefan Sedich wrote:
> > > + char *res_opts_env;
> > > + if (!libc.secure) res_opts_env = getenv("RES_OPTIONS");
> > > + if (res_opts_env) {
> >
> > It seems to me that 'res_opts_env' is not guaranteed to be
> initialized
> > in case libc.secure is set.
> >
> > > + __parse_resolv_opts(conf, res_opts_env);
> > > + }
> > > +
> > > return 0;
> > > }
> >
> >
> > Will initializing res_opts_env to 0 be enough here?
>
> I think
>
> char *res_opts_env = NULL;
>
> would do the trick.
>
>
Done deal thanks Georgi!
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