android13/external/ltp/testcases/kernel/syscalls/socketcall/socketcall02.c

65 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved.
* Copyright (c) 2020 Yang Xu <xuyang2018.jy@cn.fujitsu.com>
* Author: Sowmya Adiga <sowmya.adiga@wipro.com>
*
* This is a error test for the socketcall(2) system call.
*/
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <linux/net.h>
#include <sys/un.h>
#include <netinet/in.h>
#include "tst_test.h"
#include "lapi/syscalls.h"
static unsigned long args_valid[3] = {PF_INET, SOCK_STREAM, 0};
struct test_case_t {
int call;
unsigned long *args;
int exp_err;
char *desc;
} TC[] = {
{0, args_valid, EINVAL, "invalid call(<1)"},
{21, args_valid, EINVAL, "invalid call(>20)"},
{SYS_SOCKET, NULL, EFAULT, "invalid args address"},
};
static void verify_socketcall(unsigned int i)
{
tst_res(TINFO, "%s", TC[i].desc);
TEST(tst_syscall(__NR_socketcall, TC[i].call, TC[i].args));
if (TST_RET != -1) {
tst_res(TFAIL, "socketcall() succeeded unexpectedly");
return;
}
if (TST_ERR == TC[i].exp_err)
tst_res(TPASS | TTERRNO, "socketcall() failed as expected ");
else
tst_res(TFAIL | TTERRNO, "socketcall fail expected %s got", tst_strerrno(TC[i].exp_err));
}
static void setup(void)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(TC); i++) {
if (!TC[i].args)
TC[i].args = tst_get_bad_addr(NULL);
}
}
static struct tst_test test = {
.setup = setup,
.test = verify_socketcall,
.tcnt = ARRAY_SIZE(TC),
};