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#include "../config-host.h"
/* SPDX-License-Identifier: MIT */
/*
* Description: test that using SETUP_NO_MMAP with an invalid SQ ring
* address fails.
*
*/
#include <stdlib.h>
#include <sys/types.h>
#include <stdio.h>
#include <unistd.h>
#include "liburing.h"
#include "helpers.h"
int main(int argc, char *argv[])
{
struct io_uring_params p = {
.sq_entries = 2,
.cq_entries = 4,
.flags = IORING_SETUP_NO_MMAP,
};
struct io_uring ring;
void *addr;
int ret;
if (argc > 1)
return T_EXIT_SKIP;
t_posix_memalign(&addr, sysconf(_SC_PAGESIZE), 8192);
p.cq_off.user_addr = (unsigned long long) (uintptr_t) addr;
ret = io_uring_queue_init_params(2, &ring, &p);
if (ret == -EINVAL) {
/* kernel doesn't support SETUP_NO_MMAP */
return T_EXIT_SKIP;
} else if (ret && (ret != -EFAULT && ret != -ENOMEM)) {
fprintf(stderr, "Got %d, wanted -EFAULT\n", ret);
return T_EXIT_FAIL;
}
return T_EXIT_PASS;
}
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