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-rw-r--r--nis/nis_modify.c61
1 files changed, 31 insertions, 30 deletions
diff --git a/nis/nis_modify.c b/nis/nis_modify.c
index 3f2cca4698..57efe82bf2 100644
--- a/nis/nis_modify.c
+++ b/nis/nis_modify.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
@@ -19,52 +19,53 @@
#include <rpcsvc/nis.h>
+#include "nis_xdr.h"
#include "nis_intern.h"
nis_result *
-nis_modify (const_nis_name name, const nis_object *obj)
+nis_modify (const_nis_name name, const nis_object *obj2)
{
+ nis_object obj;
nis_result *res;
nis_error status;
struct ns_request req;
- char *p1, *p2, *p3, *p4;
- char buf1 [strlen (name) + 20];
- char buf4 [strlen (name) + 20];
+ size_t namelen = strlen (name);
+ char buf1[namelen + 20];
+ char buf4[namelen + 20];
res = calloc (1, sizeof (nis_result));
+ if (res == NULL)
+ return NULL;
- req.ns_name = (char *) name;
+ req.ns_name = (char *)name;
- req.ns_object.ns_object_len = 1;
- req.ns_object.ns_object_val = nis_clone_object (obj, NULL);
+ memcpy (&obj, obj2, sizeof (nis_object));
- p1 = req.ns_object.ns_object_val[0].zo_name;
- if (p1 == NULL || strlen (p1) == 0)
- req.ns_object.ns_object_val[0].zo_name =
- nis_leaf_of_r (name, buf1, sizeof (buf1));
+ if (obj.zo_name == NULL || obj.zo_name[0] == '\0')
+ obj.zo_name = nis_leaf_of_r (name, buf1, sizeof (buf1));
- p2 = req.ns_object.ns_object_val[0].zo_owner;
- if (p2 == NULL || strlen (p2) == 0)
- req.ns_object.ns_object_val[0].zo_owner = nis_local_principal ();
+ if (obj.zo_owner == NULL || obj.zo_owner[0] == '\0')
+ obj.zo_owner = nis_local_principal ();
- p3 = req.ns_object.ns_object_val[0].zo_group;
- if (p3 == NULL || strlen (p3) == 0)
- req.ns_object.ns_object_val[0].zo_group = nis_local_group ();
+ if (obj.zo_group == NULL || obj.zo_group[0] == '\0')
+ obj.zo_group = nis_local_group ();
- p4 = req.ns_object.ns_object_val[0].zo_domain;
- req.ns_object.ns_object_val[0].zo_domain =
- nis_domain_of_r (name, buf4, sizeof (buf4));
+ obj.zo_domain = nis_domain_of_r (name, buf4, sizeof (buf4));
- if ((status = __do_niscall (name, NIS_MODIFY, (xdrproc_t) xdr_ns_request,
- (caddr_t) & req, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, MASTER_ONLY,
- NULL)) != RPC_SUCCESS)
- NIS_RES_STATUS (res) = status;
+ req.ns_object.ns_object_val = nis_clone_object (&obj, NULL);
+ if (req.ns_object.ns_object_val == NULL)
+ {
+ NIS_RES_STATUS (res) = NIS_NOMEMORY;
+ return res;
+ }
+ req.ns_object.ns_object_len = 1;
- req.ns_object.ns_object_val[0].zo_name = p1;
- req.ns_object.ns_object_val[0].zo_owner = p2;
- req.ns_object.ns_object_val[0].zo_group = p3;
- req.ns_object.ns_object_val[0].zo_domain = p4;
+ status = __do_niscall (name, NIS_MODIFY, (xdrproc_t) _xdr_ns_request,
+ (caddr_t) & req, (xdrproc_t) _xdr_nis_result,
+ (caddr_t) res, MASTER_ONLY,
+ NULL);
+ if (status != RPC_SUCCESS)
+ NIS_RES_STATUS (res) = status;
nis_destroy_object (req.ns_object.ns_object_val);