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-rw-r--r--ChangeLog3
-rw-r--r--intl/finddomain.c13
2 files changed, 16 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index e0a5f2c..abb6328 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2004-09-25 Ulrich Drepper <drepper@redhat.com>
+ * intl/finddomain.c (_nl_find_domain): Protect calls to
+ _nl_make_l10nflist.
+
* sysdeps/posix/getaddrinfo.c (getaddrinfo): If determinination of
source address fails, initialized source_addr_len field so that
duplicate address recognition does not copy junk.
diff --git a/intl/finddomain.c b/intl/finddomain.c
index 6988d9e..9af765d 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;