Date: Sat, 17 Mar 2012 16:37:02 -0400 From: Jason Hellenthal <jhellenthal@dataix.net> To: Mikolaj Golub <trociny@freebsd.org> Cc: freebsd-hackers@freebsd.org, Robert Watson <rwatson@freebsd.org>, Kostik Belousov <kib@freebsd.org> Subject: Re: a sysctl for process binary osreldate Message-ID: <20120317203702.GA42572@DataIX.net> In-Reply-To: <8662e3m3eq.fsf@kopusha.home.net> References: <8662e3m3eq.fsf@kopusha.home.net>
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On Sat, Mar 17, 2012 at 09:30:05PM +0200, Mikolaj Golub wrote: > Hi, > > Currently we can check and change binary osreldate of another process via > procfs(5). > > Kostik suggested to add a new sysctl for the same purpose and also extend > procstat to show osrel. > > Here are patches I am going to commit if there are no objections or > suggestions. > > http://people.freebsd.org/~trociny/kern_proc_osrel.1.patch > http://people.freebsd.org/~trociny/procstat.osrel.1.patch > > I set the same permissions as for procfs(5) osrel -- so only user can read it, > but may be this is too restrictive and p_cansee on read would be ok? > > I added osrel output to procstat -b option: > > kopusha:~% procstat -b 2975 > PID COMM OSREL PATH > 2975 emacs 1000001 /usr/local/bin/emacs-23.3 > > Would this be ok or someone see a better way? > Would this be a planned MFC to stable/N as well specifcially 8 ? -- ;s =;
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