Date: Thu, 4 Oct 2012 01:26:13 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r241171 - stable/9/usr.sbin/rtprio Message-ID: <201210040126.q941QDua030102@svn.freebsd.org>
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Author: eadler Date: Thu Oct 4 01:26:13 2012 New Revision: 241171 URL: http://svn.freebsd.org/changeset/base/241171 Log: MFC r241061: Document the security.bsd.unprivileged_idprio in idprio(1) in addition to rtprio(2). Approved by: cperciva (implicit) Modified: stable/9/usr.sbin/rtprio/rtprio.1 Directory Properties: stable/9/usr.sbin/rtprio/ (props changed) Modified: stable/9/usr.sbin/rtprio/rtprio.1 ============================================================================== --- stable/9/usr.sbin/rtprio/rtprio.1 Wed Oct 3 23:23:45 2012 (r241170) +++ stable/9/usr.sbin/rtprio/rtprio.1 Thu Oct 4 01:26:13 2012 (r241171) @@ -30,7 +30,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 23, 1994 +.Dd September 29, 2012 .Dt RTPRIO 1 .Os .Sh NAME @@ -113,6 +113,14 @@ highest priority of 0 means "the current process". .Pp Only root is allowed to set realtime or idle priority for a process. +A user may modify the idle priority of their own processes if the +.Xr sysctl 8 +variable +.Va security.bsd.unprivileged_idprio +is set to non-zero. +Note that this increases the chance that a deadlock can occur +if a process locks a required resource and then does +not get to run. .Sh EXIT STATUS If .Nm
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