SET_UID
SET_UID(uid, from_kuid_munged(current_user_ns(), stat->uid));
SET_UID(psinfo->pr_uid, from_kuid_munged(cred->user_ns, cred->uid));
SET_UID(psinfo->pr_uid, from_kuid_munged(cred->user_ns, cred->uid));
SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid));
SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid));
SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid));
SET_UID(to->uid, from->uid);
SET_UID(to->cuid, from->cuid);
SET_UID(out->uid, in->uid);
SET_UID(out->cuid, in->cuid);