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9e471dad8e
Because we are not shutting down the other threads first another thread might work on a query before the process shuts down. In this case the now uninitialized libselinux and libaudit might be used. Just don't free the resources. It's not necessary anyway because the process is about to terminate.
63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
/* Header for nscd SELinux access controls.
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Copyright (C) 2004, 2006, 2007, 2009 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
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The GNU C 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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The GNU C 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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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _SELINUX_H
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#define _SELINUX_H 1
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#include "nscd.h"
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#ifdef HAVE_LIBCAP
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# include <sys/capability.h>
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#endif
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#ifdef HAVE_SELINUX
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/* Global variable to tell if the kernel has SELinux support. */
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extern int selinux_enabled;
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/* Define this for AVC stat usage. */
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struct avc_cache_stats;
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/* Initialize the userspace AVC. */
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extern void nscd_avc_init (void);
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/* Determine if we are running on an SELinux kernel. */
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extern void nscd_selinux_enabled (int *selinux_enabled);
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/* Check if the client has permission for the request type. */
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extern int nscd_request_avc_has_perm (int fd, request_type req);
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/* Initialize AVC statistic information. */
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extern void nscd_avc_cache_stats (struct avc_cache_stats *cstats);
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/* Display statistics on AVC usage. */
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extern void nscd_avc_print_stats (struct avc_cache_stats *cstats);
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# ifdef HAVE_LIBCAP
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/* Preserve capabilities to connect to connnect to the audit daemon. */
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extern cap_t preserve_capabilities (void);
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/* Install final capabilities. */
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extern void install_real_capabilities (cap_t new_caps);
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# endif
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#else
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# define selinux_enabled 0
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# define nscd_avc_init() (void) 0
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# define nscd_selinux_enabled(selinux_enabled) (void) 0
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# define nscd_request_avc_has_perm(fd, req) 0
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# define nscd_avc_cache_stats(cstats) (void) 0
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# define nscd_avc_print_stats(cstats) (void) 0
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#endif /* HAVE_SELINUX */
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#endif /* _SELINUX_H */
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