From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 9 Jan 2001 03:08:54 +0000 (+0000)
Subject: Update.
X-Git-Tag: cvs/glibc-2_2_1~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f2a8d16bed62f39b40dbd87f4b642e851b8eb23d;p=platform%2Fupstream%2Fglibc.git

Update.

	* elf/dl-profile.c (_dl_start_profile): Open the output file with
	O_NOFOLLOW if possible.
---

diff --git a/ChangeLog b/ChangeLog
index 25c3b56..357853e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2001-01-08  Ulrich Drepper  <drepper@redhat.com>
 
+	* elf/dl-profile.c (_dl_start_profile): Open the output file with
+	O_NOFOLLOW if possible.
+
 	* include/stdlib.h: Add __posix_openpt declaration.
 	* stdlib/stdlib.h: Add posix_openpt declaration.
 	* login/Versions: Add posix_openpt for GLIBC_2.2.1.
diff --git a/elf/dl-profile.c b/elf/dl-profile.c
index 53b26d5..9a7e726 100644
--- a/elf/dl-profile.c
+++ b/elf/dl-profile.c
@@ -1,5 +1,5 @@
 /* Profiling of shared libraries.
-   Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
    Based on the BSD mcount implementation.
@@ -256,7 +256,12 @@ _dl_start_profile (struct link_map *map, const char *output_dir)
   *cp++ = '/';
   __stpcpy (__stpcpy (cp, _dl_profile), ".profile");
 
-  fd = __open (filename, O_RDWR | O_CREAT, 0666);
+#ifdef O_NOFOLLOW
+# define EXTRA_FLAGS | O_NOFOLLOW
+#else
+# define EXTRA_FLAGS
+#endif
+  fd = __open (filename, O_RDWR | O_CREAT EXTRA_FLAGS, 0666);
   if (fd == -1)
     {
       /* We cannot write the profiling data so don't do anything.  */