[LTP] [PATCH v2] Add regression test for CVE-2017-17052

[Richard Palethorpe]

Hello Michael,

Welcome to LTP :-)

Michael Moese writes:

> +
> +#include <unistd.h>
> +#include <pthread.h>
> +#include <stdlib.h>
> +#include <stdio.h>
> +#include <sys/mman.h>
> +#include <sys/wait.h>
> +#include <sys/syscall.h>
> +#include <sys/shm.h>
> +#include <sys/types.h>
> +
> +#include "tst_test.h"
> +#include "tst_safe_stdio.h"
> +#include "tst_safe_pthread.h"
> +#include "tst_safe_sysv_ipc.h"

It is better to use a shared mapping created with mmap. The SYSV safe
macros are only for testing SYSV shared memory itself and otherwise
should be avoided.

-- 
Thank you,
Richard.