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2003-02-11  Ulrich Drepper  <drepper@redhat.com>

	* nss/nss_files/files-hosts.c (HOST_DB_LOOKUP): Compute alignment
	correctly.  Reported by Thorsten Kukuk.
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Ulrich Drepper
2003-02-12 07:44:59 +00:00
parent e5ffa64a70
commit 969c9da7f7
2 changed files with 12 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2003-02-11 Ulrich Drepper <drepper@redhat.com>
* nss/nss_files/files-hosts.c (HOST_DB_LOOKUP): Compute alignment
correctly. Reported by Thorsten Kukuk.
2003-02-10 Ulrich Drepper <drepper@redhat.com> 2003-02-10 Ulrich Drepper <drepper@redhat.com>
* elf/Makefile (check-textrel-CFLAGS): Pass _XOPEN_SOURCE and * elf/Makefile (check-textrel-CFLAGS): Pass _XOPEN_SOURCE and

10
nss/nss_files/files-hosts.c
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@ -1,5 +1,5 @@
/* Hosts file parser in nss_files module. /* Hosts file parser in nss_files module.
Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. Copyright (C) 1996-2001, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -166,7 +166,11 @@ _nss_files_get##name##_r (proto, \
newstrlen += strlen (tmp_result_buf.h_name) + 1; \ newstrlen += strlen (tmp_result_buf.h_name) + 1; \
} \ } \
\ \
/* Now we can check whether the buffer is large enough. */ \ /* Make sure bufferend is aligned. */ \
assert ((bufferend - (char *) 0) % sizeof (char *) == 0); \
\
/* Now we can check whether the buffer is large enough. \
16 is the maximal size of the IP address. */ \
if (bufferend + 16 + (naddrs + 2) * sizeof (char *) \ if (bufferend + 16 + (naddrs + 2) * sizeof (char *) \
+ roundup (newstrlen, sizeof (char *)) \ + roundup (newstrlen, sizeof (char *)) \
+ (naliases + newaliases + 1) * sizeof (char *) \ + (naliases + newaliases + 1) * sizeof (char *) \
@ -217,7 +221,7 @@ _nss_files_get##name##_r (proto, \
/* Round up the buffer end address. */ \ /* Round up the buffer end address. */ \
bufferend += (sizeof (char *) \ bufferend += (sizeof (char *) \
- ((bufferend - (char *) 0) \ - ((bufferend - (char *) 0) \
% sizeof (char *))); \ % sizeof (char *))) % sizeof (char *); \
\ \
/* Now the new address. */ \ /* Now the new address. */ \
new_h_addr_list[naddrs++] = \ new_h_addr_list[naddrs++] = \