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

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