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* inet/getnetgrent_r.c: Include assert.

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(setup): Remove FUNC_NAME and ALL arguments, assume they are always
	"setnetgrent" and 1.
	(endnetgrent_hook): New function.
	(internal_endnetgrent): Use it.
	(__internal_setnetgrent_reuse): Use it.  Adjust setup caller.
	If status is NSS_STATUS_SUCCESS, yet action is continue, call
	endnetgrent hook.
	(internal_getnetgrent_r): Use __nss_lookup_function rather than
	setup.  Recompute getfct pointer after successful
	__internal_setnetgrent_reuse.  Don't use __nss_next.
	(innetgr): Use __nss_lookup_function instead of __nss_lookup.
	Adjust setup caller.
	* nss/nss_files/files-netgrp.c (_nss_files_endnetgrent): Always clear
	data_size and cursor.  Add libnss_files_hidden_proto and
	libnss_files_hidden_def.
	(_nss_files_setnetgrent): Call _nss_files_endnetgrent on failure.
	* nis/nss_nis/nis-netgrp.c (internal_endnetgrent): Always clear
	data_size and cursor.
	(_nss_nis_setnetgrent): Don't call internal_endnetgrent.
	(_nss_nis_getnetgrent_r): Remove result->cursor == NULL handling.
	* nis/nss_nisplus/nisplus-netgrp.c (internal_endnetgrent): Always clear
	data_size and position.
	(_nss_nisplus_setnetgrent): Don't call internal_endnetgrent.

2005-09-09  Ulrich Drepper  <drepper@redhat.com>

	* nss/getent.c (netgroup_keys): Call endnetgrent.
	(main): Call mtrace.

	* nss/nss_files/files-netgrp.c (_nss_files_setnetgrent): We don't
	need locking for the stream.  Use feof_unlocked.

2005-09-09  Jakub Jelinek  <jakub@redhat.com>
This commit is contained in:
Ulrich Drepper
2005-09-10 03:20:33 +00:00
parent f7ca66d115
commit ff3cacc50c
6 changed files with 136 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
nss/nss_files/files-netgrp.c
View File

@@ -1,5 +1,5 @@
/* Netgroup file parser in nss_files modules.
Copyright (C) 1996, 1997, 2000, 2004 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 2000, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -22,6 +22,7 @@
#include <errno.h>
#include <netdb.h>
#include <stdio.h>
#include <stdio_ext.h>
#include <stdlib.h>
#include <string.h>
#include "nsswitch.h"
@@ -29,6 +30,7 @@
#define DATAFILE "/etc/netgroup"
libnss_files_hidden_proto (_nss_files_endnetgrent)
#define EXPAND(needed) \
do \
@@ -75,7 +77,9 @@ _nss_files_setnetgrent (const char *group, struct __netgrent *result)
status = NSS_STATUS_NOTFOUND;
result->cursor = result->data;
while (!feof (fp))
__fsetlocking (fp, FSETLOCKING_BYCALLER);
while (!feof_unlocked (fp))
{
ssize_t curlen = getline (&line, &line_len, fp);
int found;
@@ -140,6 +144,9 @@ _nss_files_setnetgrent (const char *group, struct __netgrent *result)
/* We don't need the file and the line buffer anymore. */
free (line);
fclose (fp);
if (status != NSS_STATUS_SUCCESS)
_nss_files_endnetgrent (result);
}
return status;
@@ -150,16 +157,13 @@ int
_nss_files_endnetgrent (struct __netgrent *result)
{
/* Free allocated memory for data if some is present. */
if (result->data != NULL)
{
free (result->data);
result->data = NULL;
result->data_size = 0;
result->cursor = NULL;
}
free (result->data);
result->data = NULL;
result->data_size = 0;
result->cursor = NULL;
return NSS_STATUS_SUCCESS;
}
libnss_files_hidden_def (_nss_files_endnetgrent)
static char *
strip_whitespace (char *str)