unsigned long sp;
int pid, n, status;
- stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
+ stack = mmap(NULL, UM_KERN_PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if(stack == MAP_FAILED)
fatal_perror("check_ptrace : mmap failed");
- sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
+ sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
pid = clone(ptrace_child, (void *) sp, SIGCHLD, NULL);
if(pid < 0)
fatal_perror("start_ptraced_child : clone failed");
ret = -1;
}
- if(munmap(stack, PAGE_SIZE) < 0)
+ if(munmap(stack, UM_KERN_PAGE_SIZE) < 0)
fatal_perror("check_ptrace : munmap failed");
return ret;
}