Date: Tue, 25 Feb 2003 09:09:13 -0500 (EST) From: Robert Watson <rwatson@freebsd.org> To: "Daniel C. Sobral" <dcs@tcoip.com.br> Cc: current@freebsd.org Subject: Re: Witness This Message-ID: <Pine.NEB.3.96L.1030225090838.39246S-100000@fledge.watson.org> In-Reply-To: <3E5B63DE.50302@tcoip.com.br>
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Ok, I've committed it. Saw your other panic message, hope to look more
closely today.
BTW, you might consider running with the mac_test module, as it's intended
to help diagnose label problems through additional assertions.
Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
robert@fledge.watson.org Network Associates Laboratories
On Tue, 25 Feb 2003, Daniel C. Sobral wrote:
> No bugs so far with this.
>
> Robert Watson wrote:
> > Revised patch without typo attached.
> >
> > Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
> > robert@fledge.watson.org Network Associates Laboratories
> >
> > Index: tcp_subr.c
> > ===================================================================
> > RCS file: /data/fbsd-cvs/ncvs/src/sys/netinet/tcp_subr.c,v
> > retrieving revision 1.155
> > diff -u -r1.155 tcp_subr.c
> > --- tcp_subr.c 21 Feb 2003 23:17:12 -0000 1.155
> > +++ tcp_subr.c 22 Feb 2003 02:44:42 -0000
> > @@ -484,7 +484,7 @@
> > m->m_pkthdr.len = tlen;
> > m->m_pkthdr.rcvif = (struct ifnet *) 0;
> > #ifdef MAC
> > - if (tp != NULL) {
> > + if (tp != NULL && tp->t_inpcb != NULL) {
> > /*
> > * Packet is associated with a socket, so allow the
> > * label of the response to reflect the socket label.
>
>
> --
> Daniel C. Sobral (8-DCS)
> Gerencia de Operacoes
> Divisao de Comunicacao de Dados
> Coordenacao de Seguranca
> TCO
> Fones: 55-61-313-7654/Cel: 55-61-9618-0904
> E-mail: Daniel.Capo@tco.net.br
> Daniel.Sobral@tcoip.com.br
> dcs@tcoip.com.br
>
> Outros:
> dcs@newsguy.com
> dcs@freebsd.org
> capo@notorious.bsdconspiracy.net
>
> I disagree with what you say, but will defend
> to the death your right to tell such LIES!
>
>
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