From patchwork Mon Feb 10 01:14:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongbo Yao X-Patchwork-Id: 1235591 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48G7QC18Cnz9sRR for ; Mon, 10 Feb 2020 12:20:51 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726207AbgBJBUt (ORCPT ); Sun, 9 Feb 2020 20:20:49 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:9711 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725868AbgBJBUt (ORCPT ); Sun, 9 Feb 2020 20:20:49 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 2EB9D8629322D0A65290; Mon, 10 Feb 2020 09:20:46 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Mon, 10 Feb 2020 09:20:36 +0800 From: Hongbo Yao To: , CC: , , , , , , , , , Subject: [PATCH bpf-next] bpf: make btf_check_func_type_match() static Date: Mon, 10 Feb 2020 09:14:41 +0800 Message-ID: <20200210011441.147102-1-yaohongbo@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Fix sparse warning: kernel/bpf/btf.c:4131:5: warning: symbol 'btf_check_func_type_match' was not declared. Should it be static? Reported-by: Hulk Robot Signed-off-by: Hongbo Yao --- kernel/bpf/btf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 8c9d8f266bef..f24868a4176a 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -4144,9 +4144,9 @@ int btf_distill_func_proto(struct bpf_verifier_log *log, * EFAULT - verifier bug * 0 - 99% match. The last 1% is validated by the verifier. */ -int btf_check_func_type_match(struct bpf_verifier_log *log, - struct btf *btf1, const struct btf_type *t1, - struct btf *btf2, const struct btf_type *t2) +static int btf_check_func_type_match(struct bpf_verifier_log *log, + struct btf *btf1, const struct btf_type *t1, + struct btf *btf2, const struct btf_type *t2) { const struct btf_param *args1, *args2; const char *fn1, *fn2, *s1, *s2;