hdb: Fix crash when expected KR is missing

2021-10-30 00:40:32 -05:00
parent 2a9b57cdad
commit 831a5f9db3
2 changed files with 5 additions and 0 deletions
--- a/lib/hdb/hdb.c
+++ b/lib/hdb/hdb.c
@@ -246,6 +246,9 @@ hdb_remove_base_keys(krb5_context context,
    size_t i, k;

    ret = hdb_entry_get_key_rotation(context, e, &ckr);
+    if (!ckr)
+        return 0;
+
    if (ret == 0) {
        /*
         * Changing the entry's extensions invalidates extensions obtained