On Mon, May 5, 2025 at 1:14 PM Christian Brauner [off-list ref] wrote:

Make sure that only tasks that actually coredumped may connect to the
coredump socket. This restriction may be loosened later in case
userspace processes would like to use it to generate their own
coredumps. Though it'd be wiser if userspace just exposed a separate
socket for that.

This implementation kinda feels a bit fragile to me... I wonder if we
could instead have a flag inside the af_unix client socket that says
"this is a special client socket for coredumping".