On Mon, Mar 27, 2023 at 11:01:06AM +0200, Christian Brauner wrote: > On Fri, Mar 24, 2023 at 07:43:13AM -0600, Tycho Andersen wrote: > > Perhaps we could add a flag that people could set from SECCOMP_ADDFD > > asking for this extra behavior? > > + if (fd > 0 && addfd->ioctl_flags & SECCOMP_ADDFD_FLAG_EPOLL) { > + /* > + * - retrieve old struct file that addfd->fd refered to if any. > + * - call your epoll seccomp api to update the references in the epoll instance > + */ > epoll_seccomp_notify() > + } > + > + if (fd > 0 && addfd->ioctl_flags & SECCOMP_ADDFD_FLAG_IO_URING) { > + /* > + * - call your io_uring seccomp api to update the references in the io_uring instance > + */ > io_uring_seccomp_notify() > + } Looks reasonable to me, thanks. Tycho