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2005-03-29 Thorsten Kukuk <kukuk@suse.de>

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[BZ #661]
	* grp/initgroups.c (internal_getgrouplist): Check if we have
	enough space before adding the primary group to the list.
This commit is contained in:
Roland McGrath 2005-03-29 23:40:49 +00:00
parent 38f3344758
commit 2e6a02d832
1 changed files with 4 additions and 2 deletions
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6
grp/initgroups.c
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@ -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)
{