add_key(2) missing error ENODEV
From: Brian Beuning <hidden>
Date: 2025-06-28 03:24:14
The man page for add_key(2) does not list ENODEV as an error code. It happens when the "type" argument is invalid. I spent about 6 hours figuring this out. I looked at enabling TPM and UKI. Then got the kernel source code documentation which explained it. Brian Beuning P.S. This is the second sending of this message. The first had HTML.