Date: Mon, 16 Feb 2004 15:07:20 +0100 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Maxim Konovalov <maxim@macomnet.ru> Cc: current@FreeBSD.org Subject: Re: Jails that keep hanging around Message-ID: <20040216140720.GE14639@garage.freebsd.pl> In-Reply-To: <20040216164605.S19111@news1.macomnet.ru> References: <200402151714.26631.freebsd-current@webteckies.org> <20040215191756.P49729@news1.macomnet.ru> <20040216133617.GD14639@garage.freebsd.pl> <20040216164605.S19111@news1.macomnet.ru>
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[-- Attachment #1 --] On Mon, Feb 16, 2004 at 04:47:25PM +0300, Maxim Konovalov wrote: +> > If there is no objections I'm going to commit it tomorrow. +> +> What I really do not understand why we do not leak in non-jail +> environment? I'm sure we are, this is just hard to check, because we don't have list with allocated 'cred' structures. But try to do your test without a jail and track 2nd column in: # sysctl kern.malloc | grep cred Number of objects grows when I'm killing daemon while connection exists. I'm wondering if this cannot be used to some DoS attack. -- Pawel Jakub Dawidek http://www.FreeBSD.org pjd@FreeBSD.org http://garage.freebsd.pl FreeBSD committer Am I Evil? Yes, I Am! [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQFAMM6YForvXbEpPzQRAi3jAJ0WNABRpMNwdDJIb8lsSN3BCe0TDwCgw/3N dDMbuK+aq12aU8HvNfRquX4= =6gDP -----END PGP SIGNATURE-----help
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