Update.

2003-06-18  Ulrich Drepper  <drepper@redhat.com>

	* pthread_mutex_destroy.c (__pthread_mutex_destroy): For
	error-checking mutex detect busy mutexes.

diff --git a/intl/localealias.c b/intl/localealias.c
index 324f2fe..ed8747d 100644 (file)
--- a/intl/localealias.c
+++ b/intl/localealias.c
@@ -344,7 +344,7 @@ read_alias_file (fname, fname_len)
            /* Make sure the inner loop will be left.  The outer loop
               will exit at the `feof' test.  */
            break;
-       while (strchr (buf, '\n') == NULL)
+       while (strchr (buf, '\n') == NULL);
     }
 
   /* Should we test for ferror()?  I think we have to silently ignore

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index b2af00f..4c44cec 100644 (file)
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-18  Ulrich Drepper  <drepper@redhat.com>
+
+       * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
+       error-checking mutex detect busy mutexes.
+
 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
 
        * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):

diff --git a/nptl/pthread_mutex_destroy.c b/nptl/pthread_mutex_destroy.c
index a86ff27..dec390c 100644 (file)
--- a/nptl/pthread_mutex_destroy.c
+++ b/nptl/pthread_mutex_destroy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <errno.h>
 #include "pthreadP.h"
 
 
@@ -24,6 +25,11 @@ int
 __pthread_mutex_destroy (mutex)
      pthread_mutex_t *mutex;
 {
+  if (__builtin_expect (mutex->__data.__kind == PTHREAD_MUTEX_ERRORCHECK_NP,
+                       0)
+      && lll_mutex_trylock (mutex->__data.__lock) != 0)
+    return EBUSY;
+
   return 0;
 }
 strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy)