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* nis/nis_table.c: Fix realloc handling.

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* nis/nis_removemember.c: Likewise.
This commit is contained in:
Ulrich Drepper 2005-04-29 09:19:34 +00:00
parent da4b5d7cdf
commit 458901c61e
3 changed files with 17 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-04-29 Ulrich Drepper <drepper@redhat.com>
* nis/nis_table.c: Fix realloc handling.
* nis/nis_removemember.c: Likewise.
2005-04-28 Ulrich Drepper <drepper@redhat.com>
[BZ #798]

12
nis/nis_removemember.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 1997, 1998, 1999, 2004 Free Software Foundation, Inc.
/* Copyright (c) 1997, 1998, 1999, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
@ -92,9 +92,13 @@ nis_removemember (const_nis_name member, const_nis_name group)
/* This realloc() call always decreases the size. This cannot
fail. We still have the test but do not recover memory
(i.e., we overwrite the input pointer). */
newmem = realloc (newmem, k * sizeof (char*));
if (newmem == NULL)
return NIS_NOMEMORY;
nis_name *newp = realloc (newmem, k * sizeof (char*));
if (newp == NULL)
{
free (newmem);
return NIS_NOMEMORY;
}
newmem = newp;
NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val = newmem;
NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len = k;

7
nis/nis_table.c
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@ -1,4 +1,4 @@
/* Copyright (c) 1997, 1998, 1999, 2003, 2004 Free Software Foundation, Inc.
/* Copyright (c) 1997,1998,1999,2003,2004,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
@ -94,9 +94,10 @@ __create_ib_request (const_nis_name name, unsigned int flags)
if ((search_len + 1) >= size)
{
size += 1;
search_val = realloc (search_val, size * sizeof (nis_attr));
if (search_val == NULL)
nis_attr *newp = realloc (search_val, size * sizeof (nis_attr));
if (newp == NULL)
goto free_null;
search_val = newp;
}
search_val[search_len].zattr_ndx = strdup (key);
if ((search_val[search_len].zattr_ndx) == NULL)