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authorStefan Metzmacher <metze@samba.org>2009-07-31 10:38:04 +0200
committerStefan Metzmacher <metze@samba.org>2009-07-31 14:40:29 +0200
commit7d470fdb1b180d63a4e08e7c9d0a88223031053f (patch)
tree27f0a23438c6206fb6b02c5af9b3a736b678914f
parent71b013f4deb79f66a28545dc3be910815b123f7c (diff)
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s4:auth: make sure we have elements returned at all in authsam_expand_nested_groups()
metze
-rw-r--r--source4/auth/sam.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/source4/auth/sam.c b/source4/auth/sam.c
index b991090338..6285c31e5c 100644
--- a/source4/auth/sam.c
+++ b/source4/auth/sam.c
@@ -333,6 +333,12 @@ static NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx,
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
+ if (res[0]->num_elements == 0) {
+ talloc_free(res);
+ talloc_free(tmp_ctx);
+ return NT_STATUS_OK;
+ }
+
for (i = 0; i < res[0]->elements[0].num_values; i++) {
tmp_dn = ldb_dn_from_ldb_val(tmp_ctx, sam_ctx,
&res[0]->elements[0].values[i]);