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| author | Jakub Jelinek <jakub@redhat.com> | 2009-05-15 20:48:08 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-05-15 20:48:08 -0700 |
| commit | 9e471dad8e173806cbbfb704875d5ae40e36fa34 (patch) | |
| tree | ebfa781022fb62ee9b008d302d8ab33ff68a20ad | |
| parent | 9437b427cec6266abd303983848549a5c4ba0d0a (diff) | |
| download | glibc-9e471dad8e173806cbbfb704875d5ae40e36fa34.zip glibc-9e471dad8e173806cbbfb704875d5ae40e36fa34.tar.gz glibc-9e471dad8e173806cbbfb704875d5ae40e36fa34.tar.bz2 | |
Don't try to cleanup libselinux and libaudit.
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.
| -rw-r--r-- | nptl/ChangeLog | 7 | ||||
| -rw-r--r-- | nscd/nscd.c | 4 | ||||
| -rw-r--r-- | nscd/selinux.c | 13 | ||||
| -rw-r--r-- | nscd/selinux.h | 5 |
4 files changed, 9 insertions, 20 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index f3bd32f..24474c3 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,10 @@ +2009-05-14 Jakub Jelinek <jakub@redhat.com> + + * nscd/selinux.c (nscd_avc_destroy): Removed. + * nscd/selinux.h (nscd_avc_destroy): Likewise. + * nscd/nscd.c (termination_handler): Don't call + nscd_avc_destroy. + 2009-05-15 Ulrich Drepper <drepper@redhat.com> * cancellation.c (__pthread_disable_asynccancel): Correct the bits diff --git a/nscd/nscd.c b/nscd/nscd.c index 3265ea8..b9035f2 100644 --- a/nscd/nscd.c +++ b/nscd/nscd.c @@ -488,10 +488,6 @@ termination_handler (int signum) msync (dbs[cnt].head, dbs[cnt].memsize, MS_ASYNC); } - /* Shutdown the SELinux AVC. */ - if (selinux_enabled) - nscd_avc_destroy (); - _exit (EXIT_SUCCESS); } diff --git a/nscd/selinux.c b/nscd/selinux.c index 9a167ec..e07a454 100644 --- a/nscd/selinux.c +++ b/nscd/selinux.c @@ -1,5 +1,5 @@ /* SELinux access controls for nscd. - Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004. @@ -418,15 +418,4 @@ nscd_avc_print_stats (struct avc_cache_stats *cstats) cstats->cav_probes, cstats->cav_misses); } - -/* Clean up the AVC before exiting. */ -void -nscd_avc_destroy (void) -{ - avc_destroy (); -#ifdef HAVE_LIBAUDIT - audit_close (audit_fd); -#endif -} - #endif /* HAVE_SELINUX */ diff --git a/nscd/selinux.h b/nscd/selinux.h index 27afcd6..67d981b 100644 --- a/nscd/selinux.h +++ b/nscd/selinux.h @@ -1,5 +1,5 @@ /* Header for nscd SELinux access controls. - Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2004, 2006, 2007, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004. @@ -35,8 +35,6 @@ struct avc_cache_stats; /* Initialize the userspace AVC. */ extern void nscd_avc_init (void); -/* Destroy the userspace AVC. */ -extern void nscd_avc_destroy (void); /* Determine if we are running on an SELinux kernel. */ extern void nscd_selinux_enabled (int *selinux_enabled); /* Check if the client has permission for the request type. */ @@ -55,7 +53,6 @@ extern void install_real_capabilities (cap_t new_caps); #else # define selinux_enabled 0 # define nscd_avc_init() (void) 0 -# define nscd_avc_destroy() (void) 0 # define nscd_selinux_enabled(selinux_enabled) (void) 0 # define nscd_request_avc_has_perm(fd, req) 0 # define nscd_avc_cache_stats(cstats) (void) 0 |