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Diffstat (limited to 'nis/nss_nisplus/nisplus-rpc.c')
-rw-r--r--nis/nss_nisplus/nisplus-rpc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/nis/nss_nisplus/nisplus-rpc.c b/nis/nss_nisplus/nisplus-rpc.c
index 1c3faa7dc0..5875bbe98d 100644
--- a/nis/nss_nisplus/nisplus-rpc.c
+++ b/nis/nss_nisplus/nisplus-rpc.c
@@ -229,6 +229,11 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
}
result = nis_first_entry (tablename_val);
+ if (result == NULL)
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -236,6 +241,11 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
{
saved_res = result;
result = nis_next_entry (tablename_val, &result->cookie);
+ if (result == NULL)
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
nis_freeresult (saved_res);