From owner-cvs-all Thu Apr 12 12:39: 5 2001 Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id F076837B443; Thu, 12 Apr 2001 12:39:00 -0700 (PDT) (envelope-from rwatson@FreeBSD.org) Received: (from rwatson@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f3CJd0b37475; Thu, 12 Apr 2001 12:39:00 -0700 (PDT) (envelope-from rwatson) Message-Id: <200104121939.f3CJd0b37475@freefall.freebsd.org> From: Robert Watson Date: Thu, 12 Apr 2001 12:39:00 -0700 (PDT) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_prot.c X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG rwatson 2001/04/12 12:39:00 PDT Modified files: sys/kern kern_prot.c Log: o Reduce information leakage into jails by adding invocations of p_can(...P_CAN_SEE...) to getpgid(), getsid(), and setpgid(), blocking these operations on processes that should not be visible by the requesting process. Required to reduce information leakage in MAC environments. Obtained from: TrustedBSD Project Revision Changes Path 1.81 +10 -1 src/sys/kern/kern_prot.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message