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-rw-r--r--source4/dsdb/common/util.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c
index 04d97043b2..7f6ce64180 100644
--- a/source4/dsdb/common/util.c
+++ b/source4/dsdb/common/util.c
@@ -1595,7 +1595,12 @@ int samdb_find_site_for_computer(struct ldb_context *ldb,
talloc_free(dn);
return LDB_ERR_INVALID_DN_SYNTAX;
}
+
rdn_val = ldb_dn_get_rdn_val(dn);
+ if (rdn_val == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
(*site_name) = talloc_strndup(mem_ctx, (const char *)rdn_val->data, rdn_val->length);
talloc_free(dn);
if (!*site_name) {