Re: [RFC PATCH] seccomp: Add extensibility mechanism to read notifications

On Sat, Jun 13, 2020 at 12:26:09AM -0700, Sargun Dhillon wrote:

This introduces an extensibility mechanism to receive seccomp
notifications. It uses read(2), as opposed to using an ioctl. The listener
must be first configured to write the notification via the
SECCOMP_IOCTL_NOTIF_CONFIG ioctl with the fields that the user is
interested in.

I think we're not supposed to use read for control any more, because
"read is for data".

Tycho