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authorUlrich Drepper <drepper@redhat.com>2004-09-26 03:40:38 +0000
committerUlrich Drepper <drepper@redhat.com>2004-09-26 03:40:38 +0000
commitf6b90f42997f98bdd91dac713d610b66edc55c7c (patch)
tree8caf79c4e2a4a9a933a8f6158d4247550a9eb2e9 /intl/finddomain.c
parent4faf24a33da46dd52e52b43c2b641b611253cbff (diff)
downloadglibc-f6b90f42997f98bdd91dac713d610b66edc55c7c.tar.gz
Update.
* intl/finddomain.c (_nl_find_domain): Protect calls to _nl_make_l10nflist.
Diffstat (limited to 'intl/finddomain.c')
-rw-r--r--intl/finddomain.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/intl/finddomain.c b/intl/finddomain.c
index 6988d9efc0..9af765d540 100644
--- a/intl/finddomain.c
+++ b/intl/finddomain.c
@@ -35,6 +35,7 @@
#include "gettextP.h"
#ifdef _LIBC
# include <libintl.h>
+# include <bits/libc-lock.h>
#else
# include "libgnuintl.h"
#endif
@@ -78,11 +79,17 @@ _nl_find_domain (dirname, locale, domainname, domainbinding)
(4) modifier
*/
+ /* We need to protect modifying the _NL_LOADED_DOMAINS data. */
+ __libc_lock_define_initialized (static, lock);
+ __libc_lock_lock (lock);
+
/* If we have already tested for this locale entry there has to
be one data set in the list of loaded domains. */
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
strlen (dirname) + 1, 0, locale, NULL, NULL,
NULL, NULL, domainname, 0);
+ __libc_lock_unlock (lock);
+
if (retval != NULL)
{
/* We know something about this locale. */
@@ -102,6 +109,7 @@ _nl_find_domain (dirname, locale, domainname, domainbinding)
if (retval->successor[cnt]->data != NULL)
break;
}
+
return cnt >= 0 ? retval : NULL;
/* NOTREACHED */
}
@@ -132,12 +140,17 @@ _nl_find_domain (dirname, locale, domainname, domainbinding)
mask = _nl_explode_name (locale, &language, &modifier, &territory,
&codeset, &normalized_codeset);
+ /* We need to protect modifying the _NL_LOADED_DOMAINS data. */
+ __libc_lock_lock (lock);
+
/* Create all possible locale entries which might be interested in
generalization. */
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
strlen (dirname) + 1, mask, language, territory,
codeset, normalized_codeset, modifier,
domainname, 1);
+ __libc_lock_unlock (lock);
+
if (retval == NULL)
/* This means we are out of core. */
return NULL;