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Diffstat (limited to 'nis/nss_nisplus/nisplus-grp.c')
-rw-r--r--nis/nss_nisplus/nisplus-grp.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/nis/nss_nisplus/nisplus-grp.c b/nis/nss_nisplus/nisplus-grp.c
index f66c14f8ed..daca94fc87 100644
--- a/nis/nss_nisplus/nisplus-grp.c
+++ b/nis/nss_nisplus/nisplus-grp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
@@ -72,11 +72,19 @@ internal_setgrent (void)
return NSS_STATUS_UNAVAIL;
result = nis_list (tablename_val, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
- status = niserr2nss (result->status);
- if (status != NSS_STATUS_SUCCESS)
+ if (result == NULL)
{
- nis_freeresult (result);
- result = NULL;
+ status = NSS_STATUS_TRYAGAIN;
+ __set_errno (ENOMEM);
+ }
+ else
+ {
+ status = niserr2nss (result->status);
+ if (status != NSS_STATUS_SUCCESS)
+ {
+ nis_freeresult (result);
+ result = NULL;
+ }
}
return status;
}
@@ -186,6 +194,11 @@ _nss_nisplus_getgrnam_r (const char *name, struct group *gr,
result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ if (result == NULL)
+ {
+ *errnop = ENOMEM;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (result->status);
@@ -236,6 +249,11 @@ _nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr,
result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ if (result == NULL)
+ {
+ *errnop = ENOMEM;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (result->status);