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authorUlrich Drepper <drepper@redhat.com>2006-12-19 15:45:39 +0000
committerUlrich Drepper <drepper@redhat.com>2006-12-19 15:45:39 +0000
commit44901495168744c4344395893a0c44fdadcf3a7b (patch)
treea192b50f012a523f2ad9efe90df966ce4c111c94 /nss
parenta12dcecc507ec5a2fc6b82bd1918357ac58b7da8 (diff)
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* nss/getXXbyYY_r.c: Include atomic.h.cvs/fedora-glibc-20061219T1804
(INTERNAL (REENTRANT_NAME)): Write startp after start_fct, add atomic_write_barrier () in between.
Diffstat (limited to 'nss')
-rw-r--r--nss/getXXbyYY_r.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c
index 34c305f..080163a 100644
--- a/nss/getXXbyYY_r.c
+++ b/nss/getXXbyYY_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2002, 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -18,6 +18,7 @@
02111-1307 USA. */
#include <assert.h>
+#include <atomic.h>
#include <errno.h>
#include <stdbool.h>
#include "nsswitch.h"
@@ -173,9 +174,6 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
startp = (service_user *) -1l;
else
{
- startp = nip;
- start_fct = fct.l;
-
#ifdef NEED__RES
/* The resolver code will really be used so we have to
initialize it. */
@@ -190,6 +188,11 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
if (!_res_hconf.initialized)
_res_hconf_init ();
#endif /* need _res_hconf */
+
+ start_fct = fct.l;
+ /* Make sure start_fct is written before startp. */
+ atomic_write_barrier ();
+ startp = nip;
}
}
else