[PATCH v2] semanage: handle getprotobyname() failure case

[Stephen Smalley]

On Mon, Jun 8, 2020 at 12:18 PM Stephen Smalley
<stephen.smalley.work at gmail.com> wrote:
>
> On Fri, Jun 5, 2020 at 4:24 AM Topi Miettinen <toiwoton at gmail.com> wrote:
> >
> > At least on Debian, /etc/protocols, which is used by
> > socket.getprotobyname() to resolve protocols to names, does not
> > contain an entry for "ipv4". In that case, set the protocol number
> > used by audit logs for "ipv4" to a fixed value. To ensure audit log
> > compatibility, let's use the same numeric value as Fedora: 4, which is
> > actually understood by kernel as IP over IP.
> >
> > Signed-off-by: Topi Miettinen <toiwoton at gmail.com>
>
> This looks fine to me but adding linux-audit mailing list to see if
> they have any concerns.  It appears to make no change to the audit
> messages on Fedora.

Seeing no objections from linux-audit,

Acked-by: Stephen Smalley <stephen.smalley.work at gmail.com>