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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright (c) 2017, Joyent, Inc.
*/
/*
* Test various error cases all of which should return EFAULT.
*/
#include <stdio.h>
#include <errno.h>
#include <strings.h>
#include <err.h>
#include <libsff.h>
#include <unistd.h>
#include <sys/mman.h>
int
main(void)
{
void *addr;
nvlist_t *nvl;
size_t len = getpagesize();
int ret;
/*
* Get an unreadable page
*/
if ((addr = mmap(NULL, len, PROT_READ, MAP_PRIVATE | MAP_ANON, -1,
0)) == MAP_FAILED) {
err(1, "TEST FAILED: failed to mmap private page");
}
if (mprotect(addr, len, PROT_NONE) != 0) {
err(1, "TEST FAILED: failed to protect private page");
}
if ((ret = libsff_parse(addr, 128, 0xa0, &nvl)) != EFAULT) {
errx(1, "TEST FAILED: failed to return EFAULT on bad "
"data buffer (%s instead)\n", strerror(ret));
}
return (0);
}
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