-/* Copyright (c) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (c) 1997-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+ Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+#include <assert.h>
#include <string.h>
#include <rpcsvc/nis.h>
+#include <libc-diag.h>
+#include <shlib-compat.h>
#include "nis_xdr.h"
#include "nis_intern.h"
+#include "libnsl.h"
-static struct ib_request *
-__create_ib_request (const_nis_name name, u_long flags)
+struct ib_request *
+__create_ib_request (const_nis_name name, unsigned int flags)
{
- struct ib_request *ibreq = calloc (1, sizeof (ib_request));
- char buf[strlen (name) + 1];
+ struct ib_request *ibreq = calloc (1, sizeof (struct ib_request));
nis_attr *search_val = NULL;
- int search_len = 0;
- char *cptr;
+ size_t search_len = 0;
size_t size = 0;
+ if (ibreq == NULL)
+ return NULL;
+
ibreq->ibr_flags = flags;
- cptr = strcpy (buf, name);
+ char *cptr = strdupa (name);
/* Not of "[key=value,key=value,...],foo.." format? */
if (cptr[0] != '[')
{
ibreq->ibr_name = strdup (cptr);
+ if (ibreq->ibr_name == NULL)
+ {
+ free (ibreq);
+ return NULL;
+ }
return ibreq;
}
/* "[key=value,...],foo" format */
ibreq->ibr_name = strchr (cptr, ']');
if (ibreq->ibr_name == NULL || ibreq->ibr_name[1] != ',')
- return NULL;
+ {
+ /* The object has not really been built yet so we use free. */
+ free (ibreq);
+ return NULL;
+ }
- /* Check if we have an entry of "[key=value,],bar". If, remove the "," */
+ /* Check if we have an entry of "[key=value,],bar". If, remove the "," */
if (ibreq->ibr_name[-1] == ',')
ibreq->ibr_name[-1] = '\0';
else
ibreq->ibr_name[0] = '\0';
ibreq->ibr_name += 2;
ibreq->ibr_name = strdup (ibreq->ibr_name);
+ if (ibreq->ibr_name == NULL)
+ {
+ free_null:
+ while (search_len-- > 0)
+ {
+ free (search_val[search_len].zattr_ndx);
+ free (search_val[search_len].zattr_val.zattr_val_val);
+ }
+ free (search_val);
+ nis_free_request (ibreq);
+ return NULL;
+ }
++cptr; /* Remove "[" */
if (cptr != NULL)
*cptr++ = '\0';
- if (!val)
+ if (__glibc_unlikely (val == NULL))
{
nis_free_request (ibreq);
return NULL;
}
*val++ = '\0';
- if ((search_len + 1) >= size)
- {
- size += 1;
- if (size == 1)
- search_val = malloc (size * sizeof (nis_attr));
- else
- search_val = realloc (search_val, size * sizeof (nis_attr));
- if (search_val == NULL)
- {
- nis_free_request (ibreq);
- return NULL;
- }
+ if (search_len + 1 >= size)
+ {
+ size += 1;
+ 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)
- {
- nis_free_request (ibreq);
- return NULL;
- }
+ if (search_val[search_len].zattr_ndx == NULL)
+ goto free_null;
+
search_val[search_len].zattr_val.zattr_val_len = strlen (val) + 1;
search_val[search_len].zattr_val.zattr_val_val = strdup (val);
if (search_val[search_len].zattr_val.zattr_val_val == NULL)
- {
- nis_free_request (ibreq);
- return NULL;
- }
+ {
+ free (search_val[search_len].zattr_ndx);
+ goto free_null;
+ }
+
++search_len;
}
return ibreq;
}
+libnsl_hidden_nolink_def (__create_ib_request, GLIBC_PRIVATE)
-static struct timeval RPCTIMEOUT = {10, 0};
+static const struct timeval RPCTIMEOUT = {10, 0};
static char *
-__get_tablepath (char *name, dir_binding *bptr)
+get_tablepath (char *name, dir_binding *bptr)
{
enum clnt_stat result;
- nis_result *res = calloc (1, sizeof (nis_result));
+ nis_result res;
struct ns_request req;
- if (res == NULL)
- return NULL;
+ memset (&res, '\0', sizeof (res));
req.ns_name = name;
req.ns_object.ns_object_len = 0;
result = clnt_call (bptr->clnt, NIS_LOOKUP, (xdrproc_t) _xdr_ns_request,
(caddr_t) &req, (xdrproc_t) _xdr_nis_result,
- (caddr_t) res, RPCTIMEOUT);
+ (caddr_t) &res, RPCTIMEOUT);
- if (result == RPC_SUCCESS && NIS_RES_STATUS (res) == NIS_SUCCESS &&
- __type_of (NIS_RES_OBJECT (res)) == NIS_TABLE_OBJ)
- {
- char *cptr = strdup (NIS_RES_OBJECT (res)->TA_data.ta_path);
- nis_freeresult (res);
- return cptr;
- }
+ const char *cptr;
+ if (result == RPC_SUCCESS && NIS_RES_STATUS (&res) == NIS_SUCCESS
+ && __type_of (NIS_RES_OBJECT (&res)) == NIS_TABLE_OBJ)
+ cptr = NIS_RES_OBJECT (&res)->TA_data.ta_path;
else
+ cptr = "";
+
+ char *str = strdup (cptr);
+
+ if (result == RPC_SUCCESS)
+ xdr_free ((xdrproc_t) _xdr_nis_result, (char *) &res);
+
+ return str;
+}
+
+
+nis_error
+__follow_path (char **tablepath, char **tableptr, struct ib_request *ibreq,
+ dir_binding *bptr)
+{
+ if (*tablepath == NULL)
{
- nis_freeresult (res);
- return strdup ("");
+ *tablepath = get_tablepath (ibreq->ibr_name, bptr);
+ if (*tablepath == NULL)
+ return NIS_NOMEMORY;
+
+ *tableptr = *tablepath;
}
+
+ /* Since tableptr is only set here, and it's set when tablepath is NULL,
+ which it is initially defined as, we know it will always be set here. */
+ DIAG_PUSH_NEEDS_COMMENT;
+ DIAG_IGNORE_NEEDS_COMMENT (4.7, "-Wmaybe-uninitialized");
+
+ if (*tableptr == NULL)
+ return NIS_NOTFOUND;
+
+ char *newname = strsep (tableptr, ":");
+ if (newname[0] == '\0')
+ return NIS_NOTFOUND;
+
+ DIAG_POP_NEEDS_COMMENT;
+
+ newname = strdup (newname);
+ if (newname == NULL)
+ return NIS_NOMEMORY;
+
+ free (ibreq->ibr_name);
+ ibreq->ibr_name = newname;
+
+ return NIS_SUCCESS;
}
+libnsl_hidden_nolink_def (__follow_path, GLIBC_PRIVATE)
+
nis_result *
-nis_list (const_nis_name name, u_long flags,
+nis_list (const_nis_name name, unsigned int flags,
int (*callback) (const_nis_name name,
const nis_object *object,
const void *userdata),
const void *userdata)
{
- nis_result *res = NULL;
+ nis_result *res = malloc (sizeof (nis_result));
ib_request *ibreq;
int status;
enum clnt_stat clnt_status;
nis_name namebuf[2] = {NULL, NULL};
int name_nr = 0;
nis_cb *cb = NULL;
- char *tableptr, *tablepath = NULL;
- int have_tablepath = 0;
+ char *tableptr;
+ char *tablepath = NULL;
int first_try = 0; /* Do we try the old binding at first ? */
+ nis_result *allres = NULL;
- res = calloc (1, sizeof (nis_result));
if (res == NULL)
return NULL;
if (name == NULL)
{
- NIS_RES_STATUS (res) = NIS_BADNAME;
+ status = NIS_BADNAME;
+ err_out:
+ nis_freeresult (allres);
+ memset (res, '\0', sizeof (nis_result));
+ NIS_RES_STATUS (res) = status;
return res;
}
- if ((ibreq = __create_ib_request (name, flags)) == NULL)
+ ibreq = __create_ib_request (name, flags);
+ if (ibreq == NULL)
{
- NIS_RES_STATUS (res) = NIS_BADNAME;
- return res;
+ status = NIS_BADNAME;
+ goto err_out;
}
- if ((flags & EXPAND_NAME) &&
- ibreq->ibr_name[strlen (ibreq->ibr_name) - 1] != '.')
+ if ((flags & EXPAND_NAME)
+ && ibreq->ibr_name[strlen (ibreq->ibr_name) - 1] != '.')
{
names = nis_getnames (ibreq->ibr_name);
free (ibreq->ibr_name);
ibreq->ibr_name = NULL;
if (names == NULL)
{
- NIS_RES_STATUS (res) = NIS_BADNAME;
- return res;
+ nis_free_request (ibreq);
+ status = NIS_BADNAME;
+ goto err_out;
}
ibreq->ibr_name = strdup (names[name_nr]);
+ if (ibreq->ibr_name == NULL)
+ {
+ nis_freenames (names);
+ nis_free_request (ibreq);
+ status = NIS_NOMEMORY;
+ goto err_out;
+ }
}
else
{
memset (res, '\0', sizeof (nis_result));
- status = __nisfind_server (ibreq->ibr_name, &dir);
+ status = __nisfind_server (ibreq->ibr_name,
+ ibreq->ibr_srch.ibr_srch_val != NULL,
+ &dir, &bptr, flags & ~MASTER_ONLY);
if (status != NIS_SUCCESS)
- {
- NIS_RES_STATUS (res) = status;
- return res;
- }
-
- status = __nisbind_create (&bptr, dir->do_servers.do_servers_val,
- dir->do_servers.do_servers_len, flags);
- if (status != NIS_SUCCESS)
- {
- NIS_RES_STATUS (res) = status;
- nis_free_directory (dir);
- return res;
- }
+ {
+ NIS_RES_STATUS (res) = status;
+ goto fail3;
+ }
while (__nisbind_connect (&bptr) != NIS_SUCCESS)
- if (__nisbind_next (&bptr) != NIS_SUCCESS)
+ if (__glibc_unlikely (__nisbind_next (&bptr) != NIS_SUCCESS))
{
- __nisbind_destroy (&bptr);
- nis_free_directory (dir);
NIS_RES_STATUS (res) = NIS_NAMEUNREACHABLE;
- return res;
+ goto fail;
}
if (callback != NULL)
{
+ assert (cb == NULL);
cb = __nis_create_callback (callback, userdata, flags);
ibreq->ibr_cbhost.ibr_cbhost_len = 1;
ibreq->ibr_cbhost.ibr_cbhost_val = cb->serv;
(xdrproc_t) _xdr_nis_result,
(caddr_t) res, RPCTIMEOUT);
- if (clnt_status != RPC_SUCCESS)
+ if (__glibc_unlikely (clnt_status != RPC_SUCCESS))
NIS_RES_STATUS (res) = NIS_RPCERROR;
else
switch (NIS_RES_STATUS (res))
case NIS_PARTIAL:
case NIS_SUCCESS:
case NIS_S_SUCCESS:
- if (__type_of (NIS_RES_OBJECT (res)) == NIS_LINK_OBJ &&
- flags & FOLLOW_LINKS) /* We are following links. */
+ if (__type_of (NIS_RES_OBJECT (res)) == NIS_LINK_OBJ
+ && (flags & FOLLOW_LINKS)) /* We are following links. */
{
free (ibreq->ibr_name);
+ ibreq->ibr_name = NULL;
/* If we hit the link limit, bail. */
- if (count_links > NIS_MAXLINKS)
+ if (__glibc_unlikely (count_links > NIS_MAXLINKS))
{
NIS_RES_STATUS (res) = NIS_LINKNAMEERROR;
++done;
++count_links;
ibreq->ibr_name =
strdup (NIS_RES_OBJECT (res)->LI_data.li_name);
+ if (ibreq->ibr_name == NULL)
+ {
+ NIS_RES_STATUS (res) = NIS_NOMEMORY;
+ fail:
+ __nisbind_destroy (&bptr);
+ nis_free_directory (dir);
+ fail3:
+ free (tablepath);
+ if (cb)
+ {
+ __nis_destroy_callback (cb);
+ ibreq->ibr_cbhost.ibr_cbhost_len = 0;
+ ibreq->ibr_cbhost.ibr_cbhost_val = NULL;
+ }
+ if (names != namebuf)
+ nis_freenames (names);
+ nis_free_request (ibreq);
+ nis_freeresult (allres);
+ return res;
+ }
if (NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len)
if (ibreq->ibr_srch.ibr_srch_len == 0)
{
ibreq->ibr_srch.ibr_srch_val =
NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_val;
}
- nis_freeresult (res);
- res = calloc (1, sizeof (nis_result));
- if (res == NULL)
- {
- if (have_tablepath)
- free (tablepath);
- __nisbind_destroy (&bptr);
- nis_free_directory (dir);
- return NULL;
- }
+ /* The following is a non-obvious optimization. A
+ nis_freeresult call would call xdr_free as the
+ following code. But it also would unnecessarily
+ free the result structure. We avoid this here
+ along with the necessary tests. */
+ xdr_free ((xdrproc_t) _xdr_nis_result, (char *)res);
+ memset (res, '\0', sizeof (*res));
first_try = 1; /* Try at first the old binding */
goto again;
}
- else if ((flags & FOLLOW_PATH) &&
- NIS_RES_STATUS (res) == NIS_PARTIAL)
+ else if ((flags & FOLLOW_PATH)
+ && NIS_RES_STATUS (res) == NIS_PARTIAL)
{
- if (!have_tablepath)
+ enum nis_error err = __follow_path (&tablepath, &tableptr,
+ ibreq, &bptr);
+ if (err != NIS_SUCCESS)
{
- tablepath = __get_tablepath (ibreq->ibr_name, &bptr);
- tableptr = tablepath;
- have_tablepath = 1;
+ if (err == NIS_NOMEMORY)
+ NIS_RES_STATUS (res) = err;
+ ++done;
}
- if (tableptr == NULL)
+ else
{
- ++done;
- break;
+ /* The following is a non-obvious optimization. A
+ nis_freeresult call would call xdr_free as the
+ following code. But it also would unnecessarily
+ free the result structure. We avoid this here
+ along with the necessary tests. */
+ xdr_free ((xdrproc_t) _xdr_nis_result, (char *) res);
+ memset (res, '\0', sizeof (*res));
+ first_try = 1;
+ goto again;
}
- free (ibreq->ibr_name);
- ibreq->ibr_name = strsep (&tableptr, ":");
- if (ibreq->ibr_name == NULL || ibreq->ibr_name[0] == '\0')
+ }
+ else if ((flags & (FOLLOW_PATH | ALL_RESULTS))
+ == (FOLLOW_PATH | ALL_RESULTS))
+ {
+ if (allres == NULL)
{
- ibreq->ibr_name = strdup ("");
- ++done;
+ allres = res;
+ res = malloc (sizeof (nis_result));
+ if (res == NULL)
+ {
+ res = allres;
+ allres = NULL;
+ NIS_RES_STATUS (res) = NIS_NOMEMORY;
+ goto fail;
+ }
+ NIS_RES_STATUS (res) = NIS_RES_STATUS (allres);
}
else
{
- ibreq->ibr_name = strdup (ibreq->ibr_name);
- nis_freeresult (res);
- res = calloc (1, sizeof (nis_result));
- if (res == NULL)
+ nis_object *objects_val
+ = realloc (NIS_RES_OBJECT (allres),
+ (NIS_RES_NUMOBJ (allres)
+ + NIS_RES_NUMOBJ (res))
+ * sizeof (nis_object));
+ if (objects_val == NULL)
{
- if (have_tablepath)
- free (tablepath);
- __nisbind_destroy (&bptr);
- nis_free_directory (dir);
- return NULL;
+ NIS_RES_STATUS (res) = NIS_NOMEMORY;
+ goto fail;
}
- first_try = 1;
- goto again;
+ NIS_RES_OBJECT (allres) = objects_val;
+ memcpy (NIS_RES_OBJECT (allres) + NIS_RES_NUMOBJ (allres),
+ NIS_RES_OBJECT (res),
+ NIS_RES_NUMOBJ (res) * sizeof (nis_object));
+ NIS_RES_NUMOBJ (allres) += NIS_RES_NUMOBJ (res);
+ NIS_RES_NUMOBJ (res) = 0;
+ free (NIS_RES_OBJECT (res));
+ NIS_RES_OBJECT (res) = NULL;
+ NIS_RES_STATUS (allres) = NIS_RES_STATUS (res);
+ xdr_free ((xdrproc_t) _xdr_nis_result, (char *) res);
+ }
+ enum nis_error err = __follow_path (&tablepath, &tableptr,
+ ibreq, &bptr);
+ if (err != NIS_SUCCESS)
+ {
+ /* Prepare for the nis_freeresult call. */
+ memset (res, '\0', sizeof (*res));
+
+ if (err == NIS_NOMEMORY)
+ NIS_RES_STATUS (allres) = err;
+ ++done;
}
}
else
++done;
else
{
- if (!have_tablepath)
- {
- tablepath = __get_tablepath (ibreq->ibr_name, &bptr);
- tableptr = tablepath;
- have_tablepath = 1;
- }
- if (tableptr == NULL)
+ enum nis_error err
+ = __follow_path (&tablepath, &tableptr, ibreq, &bptr);
+ if (err != NIS_SUCCESS)
{
+ if (err == NIS_NOMEMORY)
+ NIS_RES_STATUS (res) = err;
++done;
- break;
}
- free (ibreq->ibr_name);
- ibreq->ibr_name = strsep (&tableptr, ":");
- if (ibreq->ibr_name == NULL || ibreq->ibr_name[0] == '\0')
- {
- ibreq->ibr_name = strdup ("");
- ++done;
- }
- else
- ibreq->ibr_name = strdup (ibreq->ibr_name);
}
}
break;
if (!first_try)
{
/* Try the next domainname if we don't follow a link. */
- if (count_links)
+ free (ibreq->ibr_name);
+ ibreq->ibr_name = NULL;
+ if (__glibc_unlikely (count_links))
{
- free (ibreq->ibr_name);
NIS_RES_STATUS (res) = NIS_LINKNAMEERROR;
++done;
break;
++done;
break;
}
- ibreq->ibr_name = names[name_nr];
+ ibreq->ibr_name = strdup (names[name_nr]);
+ if (ibreq->ibr_name == NULL)
+ {
+ NIS_RES_STATUS (res) = NIS_NOMEMORY;
+ goto fail;
+ }
first_try = 1; /* Try old binding at first */
goto again;
}
__nis_destroy_callback (cb);
ibreq->ibr_cbhost.ibr_cbhost_len = 0;
ibreq->ibr_cbhost.ibr_cbhost_val = NULL;
+ cb = NULL;
}
__nisbind_destroy (&bptr);
nis_free_directory (dir);
}
+ free (tablepath);
+
if (names != namebuf)
nis_freenames (names);
nis_free_request (ibreq);
+ if (allres)
+ {
+ nis_freeresult (res);
+ return allres;
+ }
+
return res;
}
+libnsl_hidden_nolink_def (nis_list, GLIBC_2_1)
nis_result *
-nis_add_entry (const_nis_name name, const nis_object *obj2, u_long flags)
+nis_add_entry (const_nis_name name, const nis_object *obj2, unsigned int flags)
{
- nis_object obj;
- nis_result *res;
- nis_error status;
- ib_request *ibreq;
- size_t namelen = strlen (name);
- char buf1[namelen + 20];
- char buf4[namelen + 20];
-
- res = calloc (1, sizeof (nis_result));
+ nis_result *res = calloc (1, sizeof (nis_result));
if (res == NULL)
return NULL;
return res;
}
- if ((ibreq = __create_ib_request (name, flags)) == NULL)
+ ib_request *ibreq = __create_ib_request (name, flags);
+ if (ibreq == NULL)
{
NIS_RES_STATUS (res) = NIS_BADNAME;
return res;
}
+ nis_object obj;
memcpy (&obj, obj2, sizeof (nis_object));
+ size_t namelen = strlen (name);
+ char buf1[namelen + 20];
+ char buf4[namelen + 20];
+
if (obj.zo_name == NULL || strlen (obj.zo_name) == 0)
obj.zo_name = nis_leaf_of_r (name, buf1, sizeof (buf1));
ibreq->ibr_obj.ibr_obj_val = nis_clone_object (&obj, NULL);
if (ibreq->ibr_obj.ibr_obj_val == NULL)
{
+ nis_free_request (ibreq);
NIS_RES_STATUS (res) = NIS_NOMEMORY;
return res;
}
ibreq->ibr_obj.ibr_obj_len = 1;
- if ((status = __do_niscall (ibreq->ibr_name, NIS_IBADD,
- (xdrproc_t) _xdr_ib_request,
- (caddr_t) ibreq,
- (xdrproc_t) _xdr_nis_result,
- (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
+ nis_error status = __do_niscall (ibreq->ibr_name, NIS_IBADD,
+ (xdrproc_t) _xdr_ib_request,
+ (caddr_t) ibreq,
+ (xdrproc_t) _xdr_nis_result,
+ (caddr_t) res, 0, NULL);
+ if (__glibc_unlikely (status != NIS_SUCCESS))
NIS_RES_STATUS (res) = status;
nis_free_request (ibreq);
return res;
}
+libnsl_hidden_nolink_def (nis_add_entry, GLIBC_2_1)
nis_result *
-nis_modify_entry (const_nis_name name, const nis_object *obj2, u_long flags)
+nis_modify_entry (const_nis_name name, const nis_object *obj2,
+ unsigned int flags)
{
nis_object obj;
nis_result *res;
if (res == NULL)
return NULL;
- if (( ibreq =__create_ib_request (name, flags)) == NULL)
+ ibreq = __create_ib_request (name, flags);
+ if (ibreq == NULL)
{
NIS_RES_STATUS (res) = NIS_BADNAME;
return res;
ibreq->ibr_obj.ibr_obj_val = nis_clone_object (&obj, NULL);
if (ibreq->ibr_obj.ibr_obj_val == NULL)
{
+ nis_free_request (ibreq);
NIS_RES_STATUS (res) = NIS_NOMEMORY;
return res;
}
ibreq->ibr_obj.ibr_obj_len = 1;
- if ((status = __do_niscall (ibreq->ibr_name, NIS_IBMODIFY,
- (xdrproc_t) _xdr_ib_request,
- (caddr_t) ibreq, (xdrproc_t) _xdr_nis_result,
- (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
+ status = __do_niscall (ibreq->ibr_name, NIS_IBMODIFY,
+ (xdrproc_t) _xdr_ib_request,
+ (caddr_t) ibreq, (xdrproc_t) _xdr_nis_result,
+ (caddr_t) res, 0, NULL);
+ if (__glibc_unlikely (status != NIS_SUCCESS))
NIS_RES_STATUS (res) = status;
nis_free_request (ibreq);
return res;
}
+libnsl_hidden_nolink_def (nis_modify_entry, GLIBC_2_1)
nis_result *
nis_remove_entry (const_nis_name name, const nis_object *obj,
- u_long flags)
+ unsigned int flags)
{
nis_result *res;
ib_request *ibreq;
return res;
}
- if ((ibreq =__create_ib_request (name, flags)) == NULL)
+ ibreq = __create_ib_request (name, flags);
+ if (ibreq == NULL)
{
NIS_RES_STATUS (res) = NIS_BADNAME;
return res;
ibreq->ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL);
if (ibreq->ibr_obj.ibr_obj_val == NULL)
{
+ nis_free_request (ibreq);
NIS_RES_STATUS (res) = NIS_NOMEMORY;
return res;
}
return res;
}
+libnsl_hidden_nolink_def (nis_remove_entry, GLIBC_2_1)
nis_result *
nis_first_entry (const_nis_name name)
return res;
}
- if ((ibreq =__create_ib_request (name, 0)) == NULL)
+ ibreq = __create_ib_request (name, 0);
+ if (ibreq == NULL)
{
NIS_RES_STATUS (res) = NIS_BADNAME;
return res;
}
- if ((status = __do_niscall (ibreq->ibr_name, NIS_IBFIRST,
- (xdrproc_t) _xdr_ib_request,
- (caddr_t) ibreq, (xdrproc_t) _xdr_nis_result,
- (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
+ status = __do_niscall (ibreq->ibr_name, NIS_IBFIRST,
+ (xdrproc_t) _xdr_ib_request,
+ (caddr_t) ibreq, (xdrproc_t) _xdr_nis_result,
+ (caddr_t) res, 0, NULL);
+
+ if (__glibc_unlikely (status != NIS_SUCCESS))
NIS_RES_STATUS (res) = status;
nis_free_request (ibreq);
return res;
}
+libnsl_hidden_nolink_def (nis_first_entry, GLIBC_2_1)
nis_result *
nis_next_entry (const_nis_name name, const netobj *cookie)
return res;
}
- if (( ibreq =__create_ib_request (name, 0)) == NULL)
+ ibreq = __create_ib_request (name, 0);
+ if (ibreq == NULL)
{
NIS_RES_STATUS (res) = NIS_BADNAME;
return res;
ibreq->ibr_cookie.n_len = cookie->n_len;
}
- if ((status = __do_niscall (ibreq->ibr_name, NIS_IBNEXT,
- (xdrproc_t) _xdr_ib_request,
- (caddr_t) ibreq, (xdrproc_t) _xdr_nis_result,
- (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
+ status = __do_niscall (ibreq->ibr_name, NIS_IBNEXT,
+ (xdrproc_t) _xdr_ib_request,
+ (caddr_t) ibreq, (xdrproc_t) _xdr_nis_result,
+ (caddr_t) res, 0, NULL);
+
+ if (__glibc_unlikely (status != NIS_SUCCESS))
NIS_RES_STATUS (res) = status;
if (cookie != NULL)
return res;
}
+libnsl_hidden_nolink_def (nis_next_entry, GLIBC_2_1)
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