Add comment documenting make_toolong_error()

The KDC doesn't obviously call make_toolong_error(), but some code in
net-server.c (which is linked into the KDC) does.  Document this fact.

diff --git a/src/kdc/kdc_util.c b/src/kdc/kdc_util.c
index fb4997327e4ea956ab6c7cde80ed2b07f614353f..d3babe7f9f83a518561cbf0b74c1783fe30550d7 100644 (file)
--- a/src/kdc/kdc_util.c
+++ b/src/kdc/kdc_util.c
@@ -2575,6 +2575,10 @@ krb5int_get_domain_realm_mapping(krb5_context context,
     return 0;
 }
 
+/*
+ * Although the KDC doesn't call this function directly,
+ * process_tcp_connection_read() in net-server.c does call it.
+ */
 krb5_error_code
 make_toolong_error (void *handle, krb5_data **out)
 {