#include <unistd.h>
#include <sys/mman.h>
#include <errno.h>
+#include <stdint.h>
#include <limits.h>
#include "syscall.h"
#include "libc.h"
errno = EINVAL;
return MAP_FAILED;
}
+ if (len >= PTRDIFF_MAX) {
+ errno = ENOMEM;
+ return MAP_FAILED;
+ }
if (flags & MAP_FIXED) __vm_lock(-1);
#ifdef SYS_mmap2
ret = (void *)syscall(SYS_mmap2, start, len, prot, flags, fd, off>>12);