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Use helper virProcessRunInMountNamespace in lxcDomainShutdownFlags and lxcDomainReboot. Otherwise, a malicious guest could use symlinks to force the host to manipulate the wrong file in the host's namespace. Idea by Dan Berrange, based on an initial report by Reco <recoverym4n@gmail.com> at http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=732394 Signed-off-by: Eric Blake <eblake@redhat.com>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* virinitctl.h: API for talking to init systems via initctl
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*
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* Copyright (C) 2012-2014 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __VIR_INITCTL_H__
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# define __VIR_INITCTL_H__
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typedef enum virInitctlRunLevel virInitctlRunLevel;
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enum virInitctlRunLevel {
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VIR_INITCTL_RUNLEVEL_POWEROFF = 0,
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VIR_INITCTL_RUNLEVEL_1 = 1,
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VIR_INITCTL_RUNLEVEL_2 = 2,
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VIR_INITCTL_RUNLEVEL_3 = 3,
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VIR_INITCTL_RUNLEVEL_4 = 4,
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VIR_INITCTL_RUNLEVEL_5 = 5,
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VIR_INITCTL_RUNLEVEL_REBOOT = 6,
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VIR_INITCTL_RUNLEVEL_LAST
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};
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int virInitctlSetRunLevel(virInitctlRunLevel level);
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#endif
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