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pinacoelho / checksealf.c
Created March 6, 2019 11:26
Minimal testcase to demonstrate seal loss across pexecve call.
#define _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>
/* Use our own wrapper for memfd_create. */