Date: Wed, 31 Jul 2002 18:09:54 -0700 (PDT) From: Robert Watson <rwatson@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern tty_tty.c Message-ID: <200208010109.g7119sJZ087539@freefall.freebsd.org>
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rwatson 2002/07/31 18:09:54 PDT
Modified files:
sys/kern tty_tty.c
Log:
Introduce support for Mandatory Access Control and extensible
kernel access control.
Instrument ctty driver invocations of various vnode operations on the
terminal controlling tty to perform appropriate MAC framework
authorization checks.
Note: VOP_IOCTL() on the ctty appears to be authorized using NOCRED in
the existing code rather than td->td_ucred. Why?
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
Revision Changes Path
1.40 +27 -1 src/sys/kern/tty_tty.c
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