Date: Fri, 30 Nov 2001 13:40:52 -0800 (PST) From: Robert Watson <rwatson@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern subr_prf.c Message-ID: <200111302140.fAULeq956949@freefall.freebsd.org>
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rwatson 2001/11/30 13:40:52 PST
Modified files:
sys/kern subr_prf.c
Log:
o Introduce kern.security.bsd.unprivileged_read_msgbuf, which allows
the administrator to restrict access to the kernel message buffer.
It defaults to '1', which permits access, but if set to '0', requires
that the process making the sysctl() have appropriate privilege.
o Note that for this to be effective, access to this data via system
logs derived from /dev/klog must also be limited.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
Revision Changes Path
1.74 +13 -0 src/sys/kern/subr_prf.c
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