Date: Thu, 3 Oct 2002 21:36:02 +0200 From: =?iso-8859-15?Q?Aur=E9lien?= Nephtali <aurelien.nephtali@wanadoo.fr> To: Firsto Lasto <firstolasto@hotmail.com> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: related jail topic - /dev/null often and regularly reverts permissions... Message-ID: <20021003193602.GA4627@nebula.wanadoo.fr> In-Reply-To: <F354C0ydXtfGkeIByvU00007605@hotmail.com> References: <F354C0ydXtfGkeIByvU00007605@hotmail.com>
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[-- Attachment #1 --] Hi, I've experimented this when I've rebuilt my world just after the announce of 4.7-RC. mergemaster asked me if I wanted to run MAKEDEV since it had changed. I think it's this which broke up /dev/null, then i re-runed sh ./MAKEDEV and everything was fine :) I don't know if my second run of MAKEDEV solved the problem (maybe it was fixed before I run it again, I don't exactly know) -- Aurélien On Thu, Oct 03, 2002 at 12:25:15PM -0700, Firsto Lasto wrote: > > If you run a jail, and inside that jail is a /dev with the file /dev/null > in it, the normal 0666 permissions of /dev/null will often get changed to > 0600. > > I cannot see any reason why this would happen - I thought maybe there was > something in /etc/rc that would do it, but there is not. Further, the > reversions seem random and irregular - happens in some jails, doesn't in > others. > > I have witnessed this on multiple jails in multiple different physical > machines, on versions from 4.4 to 4.6.2. > > Anyone have any ideas why this happening ? Has anyone else seen this ? > > Perhaps /dev/null is not the only one this happens to, but just the most > noticable one ? (many programs break when /dev/null is 0600) > > > > _________________________________________________________________ > MSN Photos is the easiest way to share and print your photos: > http://photos.msn.com/support/worldwide.aspx > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-hackers" in the body of the message [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQE9nJwiDNsbHbt8ok8RAr/dAJ9k4TQdzYUgiri2OVWCyOge/+GhvgCfcmx3 qP3qdB+DMHoUN1QoWcHcgDE= =y81H -----END PGP SIGNATURE-----
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