patches/glibc/2.1.3/rh62-01-glibc-2.1.3-security.patch
changeset 1 eeea35fbf182
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/glibc/2.1.3/rh62-01-glibc-2.1.3-security.patch	Sat Feb 24 11:00:05 2007 +0000
     1.3 @@ -0,0 +1,32 @@
     1.4 +2000-05-03  Ulrich Drepper  <drepper@redhat.com>
     1.5 +
     1.6 +	* sysdeps/generic/dl-environ.c (unsetenv): Follow change to the
     1.7 +	real unsetenv implementation from 1999-07-29 [PR libc/1714].
     1.8 +
     1.9 +--- glibc-2.1.3/sysdeps/generic/dl-environ.c.jj	Thu Jul 23 16:56:52 1998
    1.10 ++++ glibc-2.1.3/sysdeps/generic/dl-environ.c	Tue May  9 13:48:11 2000
    1.11 +@@ -1,5 +1,5 @@
    1.12 +-/*Environment handling for dynamic loader.
    1.13 +-   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    1.14 ++/* Environment handling for dynamic loader.
    1.15 ++   Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
    1.16 +    This file is part of the GNU C Library.
    1.17 + 
    1.18 +    The GNU C Library is free software; you can redistribute it and/or
    1.19 +@@ -55,7 +55,8 @@ unsetenv (const char *name)
    1.20 +   const size_t len = strlen (name);
    1.21 +   char **ep;
    1.22 + 
    1.23 +-  for (ep = _environ; *ep != NULL; ++ep)
    1.24 ++  ep = _environ;
    1.25 ++  while (*ep != NULL)
    1.26 +     if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
    1.27 +       {
    1.28 + 	/* Found it.  Remove this pointer by moving later ones back.  */
    1.29 +@@ -66,4 +67,6 @@ unsetenv (const char *name)
    1.30 + 	while (*dp++);
    1.31 + 	/* Continue the loop in case NAME appears again.  */
    1.32 +       }
    1.33 ++    else
    1.34 ++      ++ep;
    1.35 + }