Update.

	* stdio-common/test-vfprintf.c (main): Don't write temporary file
	into source directory.

diff --git a/ChangeLog b/ChangeLog
index 7e915a0..fdd8074 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2003-08-19  Ulrich Drepper  <drepper@redhat.com>
 
+       * stdio-common/test-vfprintf.c (main): Don't write temporary file
+       into source directory.
+
        * malloc/malloc.c (_int_free): Add cheap test for some invalid
        block sizes.
 

diff --git a/malloc/malloc.c b/malloc/malloc.c
index 55e2cbc..8cc9e45 100644 (file)
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -4135,8 +4135,14 @@ _int_free(mstate av, Void_t* mem)
        allocator never wrapps around at the end of the address space.
        Therefore we can exclude some size values which might appear
        here by accident or by "design" from some intruder.  */
-    if ((uintptr_t) p > (uintptr_t) -size)
-      return;
+    if (__builtin_expect ((uintptr_t) p > (uintptr_t) -size, 0))
+      {
+       if (check_action & 1)
+         fprintf (stderr, "free(): invalid pointer %p!\n", mem);
+       if (check_action & 2)
+         abort ();
+       return;
+      }
 
     check_inuse_chunk(av, p);
 

diff --git a/stdio-common/test-vfprintf.c b/stdio-common/test-vfprintf.c
index 50e8b50..a683eac 100644 (file)
--- a/stdio-common/test-vfprintf.c
+++ b/stdio-common/test-vfprintf.c
@@ -1,5 +1,5 @@
 /* Tests of *printf for very large strings.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
@@ -40,14 +40,14 @@ char large[50000];
 int
 main (void)
 {
-  char buf[20];
+  char buf[25];
   size_t i;
   int res = 0;
   int fd;
 
   mtrace ();
 
-  strcpy (buf, "test-vfprintfXXXXXX");
+  strcpy (buf, "/tmp/test-vfprintfXXXXXX");
   fd = mkstemp (buf);
   if (fd == -1)
     {