Re: [PATCH v2 3/3] selftests/seccomp: Test SECCOMP_IOCTL_NOTIF_ADDFD

[Kees Cook]

On Thu, May 28, 2020 at 04:08:58AM -0700, Sargun Dhillon wrote:
> +	EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_SEND, &resp), 0);
> +
> +	nextid = req.id + 1;
> +
> +	/* Wait for getppid to be called for the second time */
> +	sleep(1);

I always rebel at finding "sleep" in tests. ;) Is this needed? IIUC,
userspace will immediately see EINPROGRESS after the NOTIF_SEND
finishes, yes?

Otherwise, yes, this looks good.

-- 
Kees Cook