up_read(¤t->mm->mmap_sem);
return 0;
}
-
-asmlinkage int sys_uname(struct old_utsname __user *name)
-{
- int err;
- if (!name)
- return -EFAULT;
- down_read(&uts_sem);
- err = copy_to_user(name, utsname(), sizeof(*name));
- up_read(&uts_sem);
- return err?-EFAULT:0;
-}