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authorUlrich Drepper <drepper@redhat.com>2000-09-26 07:18:57 +0000
committerUlrich Drepper <drepper@redhat.com>2000-09-26 07:18:57 +0000
commite5448d7ad2c39a6784894e8e840514b0d88333bc (patch)
tree988e5245c7ed4515d6cf5df79a793cee315a7afb /stdio-common
parent3ee561ad4606d73a351d34034789d94c9570026d (diff)
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Update.
2000-09-26  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Use O_TRUNC to
	remove possible garbage at the end of the file.

	* stdio-common/tmpnam_r.c: Warn about insecure tmpnam_r.
	* stdio-common/tmpnam.c: Warn about insecure tmpnam.
	* stdio-common/tempnam.c: Warn about insecure tempnam.
	* misc/mktemp.c: Warn about insecure mktemp.
Diffstat (limited to 'stdio-common')
-rw-r--r--stdio-common/tempnam.c5
-rw-r--r--stdio-common/tmpnam.c5
-rw-r--r--stdio-common/tmpnam_r.c5
3 files changed, 12 insertions, 3 deletions
diff --git a/stdio-common/tempnam.c b/stdio-common/tempnam.c
index 61af145605..9910d9c547 100644
--- a/stdio-common/tempnam.c
+++ b/stdio-common/tempnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1993,1996,1997,1998,1999 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1993,1996-1999,2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -39,3 +39,6 @@ tempnam (const char *dir, const char *pfx)
 
   return __strdup (buf);
 }
+
+link_warning (tempnam,
+	      "the use of `tempnam' is dangerous, better use `mkstemp'")
diff --git a/stdio-common/tmpnam.c b/stdio-common/tmpnam.c
index f78f0f0bbf..c202760af2 100644
--- a/stdio-common/tmpnam.c
+++ b/stdio-common/tmpnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1993,1996,1997,1998,1999 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1993,1996-1999,2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -45,3 +45,6 @@ tmpnam (char *s)
 
   return s;
 }
+
+link_warning (tmpnam,
+	      "the use of `tmpnam' is dangerous, better use `mkstemp'")
diff --git a/stdio-common/tmpnam_r.c b/stdio-common/tmpnam_r.c
index 409d031dec..97bd127b03 100644
--- a/stdio-common/tmpnam_r.c
+++ b/stdio-common/tmpnam_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1993,1996,1997,1998,1999 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1993,1996-1999,2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -33,3 +33,6 @@ tmpnam_r (char *s)
 
   return s;
 }
+
+link_warning (tmpnam_r,
+	      "the use of `tmpnam_r' is dangerous, better use `mkstemp'")