2.3.3-57
This commit is contained in:
parent
ac27057750
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631accf9ab
@ -1,6 +1,23 @@
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--- glibc-20040925T0738/ChangeLog 25 Sep 2004 06:49:33 -0000 1.8793
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--- glibc-20040925T0738/ChangeLog 25 Sep 2004 06:49:33 -0000 1.8793
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+++ glibc-20040925T0738-fedora/ChangeLog 25 Sep 2004 07:55:33 -0000 1.8782.2.3
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+++ glibc-20040925T0738-fedora/ChangeLog 26 Sep 2004 04:48:47 -0000 1.8782.2.4
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@@ -1,3 +1,12 @@
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@@ -1,3 +1,29 @@
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+2004-09-25 Ulrich Drepper <drepper@redhat.com>
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+
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+ * intl/dcigettext.c (DCIGETTEXT): Protect tfind/tsearch calls.
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+ * intl/dcigettext.c (_nl_find_msg): Call _nl_load_domain also if
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+ decided < 0.
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+ * intl/finddomain.c (_nl_find_domain): Likewise.
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+ * intl/l10nflist.c (_nl_make_l10nflist): Initialize lock.
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+ * intl/loadinfo.h (struct loaded_l10nfile): Add lock element.
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+ * intl/loadmsgcat.c (_nl_load_domain): Set decided to 1 only once we
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+ are done. First set to -1 to signal initialization is ongoing.
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+ Protect against concurrent callers with recursive lock.
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+ * intl/finddomain.c (_nl_find_domain): Protect calls to
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+ _nl_make_l10nflist.
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+ * sysdeps/posix/getaddrinfo.c (getaddrinfo): If determinination of
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+ source address fails, initialized source_addr_len field so that
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+ duplicate address recognition does not copy junk. [BZ #322]
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+
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+2004-09-25 Jakub Jelinek <jakub@redhat.com>
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+2004-09-25 Jakub Jelinek <jakub@redhat.com>
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+
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+
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+ * sysdeps/unix/sysv/linux/i386/setuid.c (__setuid): Remove second
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+ * sysdeps/unix/sysv/linux/i386/setuid.c (__setuid): Remove second
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@ -13,7 +30,7 @@
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2004-09-24 Ulrich Drepper <drepper@redhat.com>
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2004-09-24 Ulrich Drepper <drepper@redhat.com>
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* misc/daemon.c (daemon): Don't succeed if /dev/null cannot be
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* misc/daemon.c (daemon): Don't succeed if /dev/null cannot be
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@@ -83,6 +92,22 @@
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@@ -83,6 +109,22 @@
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* string/string.h: Add __nonnull annotations.
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* string/string.h: Add __nonnull annotations.
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* stdlib/stdlib.h: Likewise.
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* stdlib/stdlib.h: Likewise.
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@ -36,7 +53,7 @@
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2004-09-20 H.J. Lu <hongjiu.lu@intel.com>
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2004-09-20 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/unix/sysv/linux/ia64/sysdep.h (DO_INLINE_SYSCALL):
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* sysdeps/unix/sysv/linux/ia64/sysdep.h (DO_INLINE_SYSCALL):
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@@ -812,6 +837,23 @@
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@@ -812,6 +854,23 @@
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before return type.
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before return type.
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* locale/localename.c (__current_locale_name): Likewise.
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* locale/localename.c (__current_locale_name): Likewise.
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@ -60,7 +77,7 @@
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2004-08-30 Roland McGrath <roland@frob.com>
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2004-08-30 Roland McGrath <roland@frob.com>
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* scripts/extract-abilist.awk: If `lastversion' variable defined, omit
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* scripts/extract-abilist.awk: If `lastversion' variable defined, omit
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@@ -968,6 +1010,22 @@
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@@ -968,6 +1027,22 @@
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* resolv/nss_dns/dns-canon.c (_nss_dns_getcanonname_r): Initialize
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* resolv/nss_dns/dns-canon.c (_nss_dns_getcanonname_r): Initialize
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status to NSS_STATUS_UNAVAIL.
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status to NSS_STATUS_UNAVAIL.
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@ -83,7 +100,7 @@
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2004-08-19 Ulrich Drepper <drepper@redhat.com>
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2004-08-19 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/posix/getaddrinfo.c (gaih_inet): Use h->h_name in the
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* sysdeps/posix/getaddrinfo.c (gaih_inet): Use h->h_name in the
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@@ -1272,6 +1330,12 @@
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@@ -1272,6 +1347,12 @@
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* iconvdata/testdata/ISO-2022-JP-3: Regenerated.
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* iconvdata/testdata/ISO-2022-JP-3: Regenerated.
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@ -520,6 +537,345 @@
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# define _POSIX_SOURCE 1
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# define _POSIX_SOURCE 1
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# if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 500
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# if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 500
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# define _POSIX_C_SOURCE 2
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# define _POSIX_C_SOURCE 2
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--- glibc-20040925T0738/intl/dcigettext.c 11 Jun 2003 21:45:34 -0000 1.45
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+++ glibc-20040925T0738-fedora/intl/dcigettext.c 26 Sep 2004 04:48:47 -0000 1.45.2.1
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@@ -1,5 +1,5 @@
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/* Implementation of the internal dcigettext function.
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- Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
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+ Copyright (C) 1995-2002, 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@@ -439,7 +439,15 @@ DCIGETTEXT (domainname, msgid1, msgid2,
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search->domainname = (char *) domainname;
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search->category = category;
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+ /* Since tfind/tsearch manage a balanced tree, concurrent tfind and
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+ tsearch calls can be fatal. */
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+ __libc_rwlock_define_initialized (static, tree_lock);
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+ __libc_rwlock_rdlock (tree_lock);
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+
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foundp = (struct known_translation_t **) tfind (search, &root, transcmp);
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+
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+ __libc_rwlock_unlock (tree_lock);
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+
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freea (search);
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if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr)
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{
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@@ -633,9 +641,14 @@ DCIGETTEXT (domainname, msgid1, msgid2,
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newp->translation = retval;
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newp->translation_length = retlen;
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+ __libc_rwlock_wrlock (tree_lock);
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+
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/* Insert the entry in the search tree. */
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foundp = (struct known_translation_t **)
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tsearch (newp, &root, transcmp);
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+
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+ __libc_rwlock_unlock (tree_lock);
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+
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if (foundp == NULL
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|| __builtin_expect (*foundp != newp, 0))
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/* The insert failed. */
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@@ -680,7 +693,7 @@ _nl_find_msg (domain_file, domainbinding
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char *result;
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size_t resultlen;
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- if (domain_file->decided == 0)
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+ if (domain_file->decided <= 0)
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_nl_load_domain (domain_file, domainbinding);
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if (domain_file->data == NULL)
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--- glibc-20040925T0738/intl/finddomain.c 6 Aug 2004 17:48:47 -0000 1.30
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+++ glibc-20040925T0738-fedora/intl/finddomain.c 26 Sep 2004 04:48:47 -0000 1.30.2.1
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@@ -35,6 +35,7 @@
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#include "gettextP.h"
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#ifdef _LIBC
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# include <libintl.h>
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+# include <bits/libc-lock.h>
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#else
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# include "libgnuintl.h"
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#endif
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@@ -78,17 +79,23 @@ _nl_find_domain (dirname, locale, domain
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(4) modifier
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*/
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+ /* We need to protect modifying the _NL_LOADED_DOMAINS data. */
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+ __libc_rwlock_define_initialized (static, lock);
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+ __libc_rwlock_rdlock (lock);
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+
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/* If we have already tested for this locale entry there has to
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be one data set in the list of loaded domains. */
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retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
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strlen (dirname) + 1, 0, locale, NULL, NULL,
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NULL, NULL, domainname, 0);
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+ __libc_rwlock_unlock (lock);
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+
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if (retval != NULL)
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{
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/* We know something about this locale. */
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int cnt;
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- if (retval->decided == 0)
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+ if (retval->decided <= 0)
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_nl_load_domain (retval, domainbinding);
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if (retval->data != NULL)
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@@ -96,12 +103,13 @@ _nl_find_domain (dirname, locale, domain
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for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
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{
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- if (retval->successor[cnt]->decided == 0)
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+ if (retval->successor[cnt]->decided <= 0)
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_nl_load_domain (retval->successor[cnt], domainbinding);
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if (retval->successor[cnt]->data != NULL)
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break;
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}
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+
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return cnt >= 0 ? retval : NULL;
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/* NOTREACHED */
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}
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@@ -132,24 +140,29 @@ _nl_find_domain (dirname, locale, domain
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mask = _nl_explode_name (locale, &language, &modifier, &territory,
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&codeset, &normalized_codeset);
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+ /* We need to protect modifying the _NL_LOADED_DOMAINS data. */
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+ __libc_rwlock_wrlock (lock);
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+
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/* Create all possible locale entries which might be interested in
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generalization. */
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retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
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strlen (dirname) + 1, mask, language, territory,
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codeset, normalized_codeset, modifier,
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domainname, 1);
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+ __libc_rwlock_unlock (lock);
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+
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if (retval == NULL)
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/* This means we are out of core. */
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return NULL;
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- if (retval->decided == 0)
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+ if (retval->decided <= 0)
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_nl_load_domain (retval, domainbinding);
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if (retval->data == NULL)
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{
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int cnt;
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for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
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{
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- if (retval->successor[cnt]->decided == 0)
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+ if (retval->successor[cnt]->decided <= 0)
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_nl_load_domain (retval->successor[cnt], domainbinding);
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if (retval->successor[cnt]->data != NULL)
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break;
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--- glibc-20040925T0738/intl/l10nflist.c 24 Jul 2002 10:07:07 -0000 1.30
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+++ glibc-20040925T0738-fedora/intl/l10nflist.c 26 Sep 2004 04:48:47 -0000 1.30.2.1
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@@ -1,4 +1,4 @@
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-/* Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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+/* Copyright (C) 1995-2002, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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@@ -273,10 +273,14 @@ _nl_make_l10nflist (l10nfile_list, dirli
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return NULL;
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retval->filename = abs_filename;
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+ /* If more than one directory is in the list this is a pseudo-entry
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+ which just references others. We do not try to load data for it,
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+ ever. */
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retval->decided = (__argz_count (dirlist, dirlist_len) != 1
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|| ((mask & XPG_CODESET) != 0
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&& (mask & XPG_NORM_CODESET) != 0));
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retval->data = NULL;
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+ __libc_lock_init_recursive (retval->lock);
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if (last == NULL)
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{
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--- glibc-20040925T0738/intl/loadinfo.h 8 Jan 2003 06:35:09 -0000 1.18
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+++ glibc-20040925T0738-fedora/intl/loadinfo.h 26 Sep 2004 04:48:47 -0000 1.18.2.1
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@@ -1,4 +1,4 @@
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-/* Copyright (C) 1996-2000, 2002, 2003 Free Software Foundation, Inc.
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+/* Copyright (C) 1996-2000, 2002, 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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@@ -20,6 +20,8 @@
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#ifndef _LOADINFO_H
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#define _LOADINFO_H 1
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+#include <bits/libc-lock.h>
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+
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/* Declarations of locale dependent catalog lookup functions.
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Implemented in
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@@ -61,6 +63,7 @@ struct loaded_l10nfile
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{
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const char *filename;
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int decided;
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+ __libc_lock_define_recursive (, lock);
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const void *data;
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--- glibc-20040925T0738/intl/loadmsgcat.c 6 Aug 2004 17:49:24 -0000 1.53
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+++ glibc-20040925T0738-fedora/intl/loadmsgcat.c 26 Sep 2004 04:48:47 -0000 1.53.2.1
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@@ -899,7 +899,7 @@ _nl_load_domain (domain_file, domainbind
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struct loaded_l10nfile *domain_file;
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struct binding *domainbinding;
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{
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- int fd;
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+ int fd = -1;
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size_t size;
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#ifdef _LIBC
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struct stat64 st;
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@@ -912,7 +912,24 @@ _nl_load_domain (domain_file, domainbind
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int revision;
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const char *nullentry;
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- domain_file->decided = 1;
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+ __libc_lock_lock_recursive (domain_file->lock);
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+ if (domain_file->decided != 0)
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+ {
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+ /* There are two possibilities:
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+
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+ + is is the same thread calling again during this
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+ initialization via _nl_init_domain_conv and _nl_find_msg. We
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+ have initialized everything this call needs.
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+
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+ + this is another thread which tried to initialize this object.
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+ Not necessary anymore since if the lock is available this
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+ is finished.
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+ */
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+ __libc_lock_unlock_recursive (domain_file->lock);
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+ return;
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+ }
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+
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+ domain_file->decided = -1;
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domain_file->data = NULL;
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/* Note that it would be useless to store domainbinding in domain_file
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@@ -924,12 +941,12 @@ _nl_load_domain (domain_file, domainbind
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specification the locale file name is different for XPG and CEN
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syntax. */
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if (domain_file->filename == NULL)
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- return;
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+ goto out;
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/* Try to open the addressed file. */
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fd = open (domain_file->filename, O_RDONLY);
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if (fd == -1)
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- return;
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+ goto out;
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|
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/* We must know about the size of the file. */
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if (
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@@ -940,11 +957,8 @@ _nl_load_domain (domain_file, domainbind
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#endif
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|| __builtin_expect ((size = (size_t) st.st_size) != st.st_size, 0)
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|| __builtin_expect (size < sizeof (struct mo_file_header), 0))
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- {
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- /* Something went wrong. */
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- close (fd);
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- return;
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- }
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+ /* Something went wrong. */
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+ goto out;;
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#ifdef HAVE_MMAP
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/* Now we are ready to load the file. If mmap() is available we try
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@@ -952,45 +966,42 @@ _nl_load_domain (domain_file, domainbind
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data = (struct mo_file_header *) mmap (NULL, size, PROT_READ,
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MAP_PRIVATE, fd, 0);
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|
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||||||
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- if (__builtin_expect (data != (struct mo_file_header *) -1, 1))
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+ if (__builtin_expect (data != MAP_FAILED, 1))
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{
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/* mmap() call was successful. */
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close (fd);
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+ fd = -1;
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use_mmap = 1;
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|
}
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|
#endif
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|
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||||||
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/* If the data is not yet available (i.e. mmap'ed) we try to load
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it manually. */
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- if (data == (struct mo_file_header *) -1)
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||||||
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+ if (data == MAP_FAILED)
|
||||||
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{
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||||||
|
size_t to_read;
|
||||||
|
char *read_ptr;
|
||||||
|
|
||||||
|
data = (struct mo_file_header *) malloc (size);
|
||||||
|
if (data == NULL)
|
||||||
|
- return;
|
||||||
|
+ goto out;
|
||||||
|
|
||||||
|
to_read = size;
|
||||||
|
read_ptr = (char *) data;
|
||||||
|
do
|
||||||
|
{
|
||||||
|
- long int nb = (long int) read (fd, read_ptr, to_read);
|
||||||
|
+ long int nb = (long int) TEMP_FAILURE_RETRY (read (fd, read_ptr,
|
||||||
|
+ to_read));
|
||||||
|
if (nb <= 0)
|
||||||
|
- {
|
||||||
|
-#ifdef EINTR
|
||||||
|
- if (nb == -1 && errno == EINTR)
|
||||||
|
- continue;
|
||||||
|
-#endif
|
||||||
|
- close (fd);
|
||||||
|
- return;
|
||||||
|
- }
|
||||||
|
+ goto out;
|
||||||
|
+
|
||||||
|
read_ptr += nb;
|
||||||
|
to_read -= nb;
|
||||||
|
}
|
||||||
|
while (to_read > 0);
|
||||||
|
|
||||||
|
close (fd);
|
||||||
|
+ fd = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Using the magic number we can test whether it really is a message
|
||||||
|
@@ -1005,12 +1016,12 @@ _nl_load_domain (domain_file, domainbind
|
||||||
|
else
|
||||||
|
#endif
|
||||||
|
free (data);
|
||||||
|
- return;
|
||||||
|
+ goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
domain = (struct loaded_domain *) malloc (sizeof (struct loaded_domain));
|
||||||
|
if (domain == NULL)
|
||||||
|
- return;
|
||||||
|
+ goto out;
|
||||||
|
domain_file->data = domain;
|
||||||
|
|
||||||
|
domain->data = (char *) data;
|
||||||
|
@@ -1372,7 +1383,7 @@ _nl_load_domain (domain_file, domainbind
|
||||||
|
free (data);
|
||||||
|
free (domain);
|
||||||
|
domain_file->data = NULL;
|
||||||
|
- return;
|
||||||
|
+ goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Now initialize the character set converter from the character set
|
||||||
|
@@ -1382,6 +1393,14 @@ _nl_load_domain (domain_file, domainbind
|
||||||
|
|
||||||
|
/* Also look for a plural specification. */
|
||||||
|
EXTRACT_PLURAL_EXPRESSION (nullentry, &domain->plural, &domain->nplurals);
|
||||||
|
+
|
||||||
|
+ out:
|
||||||
|
+ if (fd != -1)
|
||||||
|
+ close (fd);
|
||||||
|
+
|
||||||
|
+ domain_file->decided = 1;
|
||||||
|
+
|
||||||
|
+ __libc_lock_unlock_recursive (domain_file->lock);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
--- glibc-20040925T0738/intl/locale.alias 4 Dec 2003 07:57:47 -0000 1.23
|
--- glibc-20040925T0738/intl/locale.alias 4 Dec 2003 07:57:47 -0000 1.23
|
||||||
+++ glibc-20040925T0738-fedora/intl/locale.alias 22 Sep 2004 21:20:53 -0000 1.23.2.1
|
+++ glibc-20040925T0738-fedora/intl/locale.alias 22 Sep 2004 21:20:53 -0000 1.23.2.1
|
||||||
@@ -58,8 +58,6 @@ korean ko_KR.eucKR
|
@@ -58,8 +58,6 @@ korean ko_KR.eucKR
|
||||||
@ -2695,6 +3051,61 @@
|
|||||||
+symbol_version (INTUSE (__multi3), __multi3, GLIBC_2.2);
|
+symbol_version (INTUSE (__multi3), __multi3, GLIBC_2.2);
|
||||||
+
|
+
|
||||||
+#endif
|
+#endif
|
||||||
|
--- glibc-20040925T0738/sysdeps/posix/getaddrinfo.c 18 Sep 2004 23:57:15 -0000 1.81
|
||||||
|
+++ glibc-20040925T0738-fedora/sysdeps/posix/getaddrinfo.c 26 Sep 2004 04:48:48 -0000 1.81.2.1
|
||||||
|
@@ -1561,10 +1561,7 @@ getaddrinfo (const char *name, const cha
|
||||||
|
results[i].dest_addr = q;
|
||||||
|
results[i].got_source_addr = false;
|
||||||
|
|
||||||
|
- /* We overwrite the type with SOCK_DGRAM since we do not
|
||||||
|
- want connect() to connect to the other side. If we
|
||||||
|
- cannot determine the source address remember this
|
||||||
|
- fact. If we just looked up the address for a different
|
||||||
|
+ /* If we just looked up the address for a different
|
||||||
|
protocol, reuse the result. */
|
||||||
|
if (last != NULL && last->ai_addrlen == q->ai_addrlen
|
||||||
|
&& memcmp (last->ai_addr, q->ai_addr, q->ai_addrlen) == 0)
|
||||||
|
@@ -1576,21 +1573,28 @@ getaddrinfo (const char *name, const cha
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
+ /* We overwrite the type with SOCK_DGRAM since we do not
|
||||||
|
+ want connect() to connect to the other side. If we
|
||||||
|
+ cannot determine the source address remember this
|
||||||
|
+ fact. */
|
||||||
|
int fd = __socket (q->ai_family, SOCK_DGRAM, IPPROTO_IP);
|
||||||
|
- if (fd != -1)
|
||||||
|
+ socklen_t sl = sizeof (results[i].source_addr);
|
||||||
|
+ if (fd != -1
|
||||||
|
+ && __connect (fd, q->ai_addr, q->ai_addrlen) == 0
|
||||||
|
+ && __getsockname (fd,
|
||||||
|
+ (struct sockaddr *) &results[i].source_addr,
|
||||||
|
+ &sl) == 0)
|
||||||
|
{
|
||||||
|
- socklen_t sl = sizeof (results[i].source_addr);
|
||||||
|
- if (__connect (fd, q->ai_addr, q->ai_addrlen) == 0
|
||||||
|
- && __getsockname (fd,
|
||||||
|
- (struct sockaddr *) &results[i].source_addr,
|
||||||
|
- &sl) == 0)
|
||||||
|
- {
|
||||||
|
- results[i].source_addr_len = sl;
|
||||||
|
- results[i].got_source_addr = true;
|
||||||
|
- }
|
||||||
|
-
|
||||||
|
- close_not_cancel_no_status (fd);
|
||||||
|
+ results[i].source_addr_len = sl;
|
||||||
|
+ results[i].got_source_addr = true;
|
||||||
|
}
|
||||||
|
+ else
|
||||||
|
+ /* Just make sure that if we have to process the same
|
||||||
|
+ address again we do not copy any memory. */
|
||||||
|
+ results[i].source_addr_len = 0;
|
||||||
|
+
|
||||||
|
+ if (fd != -1)
|
||||||
|
+ close_not_cancel_no_status (fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Remember the canonical name. */
|
||||||
--- glibc-20040925T0738/sysdeps/unix/nice.c 28 Sep 2002 19:13:13 -0000 1.6
|
--- glibc-20040925T0738/sysdeps/unix/nice.c 28 Sep 2002 19:13:13 -0000 1.6
|
||||||
+++ glibc-20040925T0738-fedora/sysdeps/unix/nice.c 22 Sep 2004 21:21:08 -0000 1.6.2.1
|
+++ glibc-20040925T0738-fedora/sysdeps/unix/nice.c 22 Sep 2004 21:21:08 -0000 1.6.2.1
|
||||||
@@ -41,7 +41,12 @@ nice (int incr)
|
@@ -41,7 +41,12 @@ nice (int incr)
|
||||||
|
Loading…
Reference in New Issue
Block a user