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* hurd/hurdsig.c (_hurdsig_getenv): Always return null if

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__libc_enable_secure is set.
This commit is contained in:
Roland McGrath 2002-07-24 23:05:17 +00:00
parent 7f1deee65e
commit a753ffb296
3 changed files with 13 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-07-19 Roland McGrath <roland@frob.com>
* hurd/hurdsig.c (_hurdsig_getenv): Always return null if
__libc_enable_secure is set.
2002-07-24 Roland McGrath <roland@frob.com>
Added <ifaddrs.h> interface with functions `getifaddrs', `freeifaddrs'.

7
NEWS
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@ -3,8 +3,7 @@ Copyright (C) 1992-2000,01,02 Free Software Foundation, Inc.
See the end for copying conditions.
Please send GNU C library bug reports using the `glibcbug' script to
<bugs@gnu.org>. Questions and suggestions should be send to
<bug-glibc@gnu.org>.
<bugs@gnu.org>. Please send questions and suggestions to <bug-glibc@gnu.org>.
Version 2.3
@ -41,6 +40,10 @@ Version 2.3
* Bruno Haible contributed iconv converters for ISO-2022-JP-3, SHIFT JIS-X0213,
and EUC-JISX0213.
* New header <ifaddrs.h> with functions `getifaddrs' and `freeifaddrs':
BSD-compatible interface for getting all network interface addresses.
Implementation for IPv4 by Roland McGrath.
Version 2.2.5

3
hurd/hurdsig.c
View File

@ -1358,6 +1358,9 @@ text_set_element (_hurd_reauth_hook, reauth_proc);
const char *
_hurdsig_getenv (const char *variable)
{
if (__libc_enable_secure)
return NULL;
if (_hurdsig_catch_memory_fault (__environ))
/* We bombed in getenv. */
return NULL;