diff options
| author | Roland McGrath <roland@gnu.org> | 2005-03-29 23:41:03 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2005-03-29 23:41:03 +0000 |
| commit | edac424073092fda118fb8514ad524d3a66a9ae6 (patch) | |
| tree | ad48f6b20238582db1e11b62e6fbce0105f7e1c7 /grp/initgroups.c | |
| parent | edc8cc2a29b53fd6eeb82cd5fae14aa6bbb827dc (diff) | |
| download | glibc-edac424073092fda118fb8514ad524d3a66a9ae6.tar.gz | |
[BZ #661]
2005-03-19 Bruno Haible <bruno@clisp.org>
* intl/dcigettext.c (struct known_translation_t): Change type of
domainname field to 'const char *'.
(DCIGETTEXT): Remove const-cast.
[BZ #661]
* grp/initgroups.c (internal_getgrouplist): Check if we have
enough space before adding the primary group to the list.
Diffstat (limited to 'grp/initgroups.c')
| -rw-r--r-- | grp/initgroups.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/grp/initgroups.c b/grp/initgroups.c index d052cf48f7..b887a973ff 100644 --- a/grp/initgroups.c +++ b/grp/initgroups.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1989,91,93,1996-2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1989,91,93,1996-2003, 2004, 2005 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 @@ -73,7 +73,9 @@ internal_getgrouplist (const char *user, gid_t group, long int *size, /* Start is one, because we have the first group as parameter. */ long int start = 1; - (*groupsp)[0] = group; + /* Never store more than the starting *SIZE number of elements. */ + if (*size > 0) + (*groupsp)[0] = group; if (__nss_group_database != NULL) { |