Date: Wed, 19 Oct 2005 18:18:04 -0400 From: Brian Fundakowski Feldman <green@FreeBSD.org> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>, FreeBSD current mailing list <current@FreeBSD.org> Subject: Re: mount memory modified after free Message-ID: <20051019221804.GA43031@green.homeunix.org> In-Reply-To: <20051016194819.GB3017@garage.freebsd.pl> References: <Pine.BSF.4.53.0510151551460.28204@e0-0.zab2.int.zabbadoz.net> <20051016194819.GB3017@garage.freebsd.pl>
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On Sun, Oct 16, 2005 at 09:48:19PM +0200, Pawel Jakub Dawidek wrote: > On Sat, Oct 15, 2005 at 04:00:08PM +0000, Bjoern A. Zeeb wrote: > +> Hi, > +> > +> I had /dev/ad8s4d mounted read only to /shared and > +> /local/building/ports/shared, then unounted /shared and did a > +> mount -u -o rw /local/building/ports/shared *kaboom* > > This is known problem. Multiple read-only mounts aren't safe. Do you mean that multiply-mounting both read-write and read-only isn't safe? I don't think multiple read-only mounts are unsafe. -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\
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