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[23.128.96.18]) by mx.google.com with ESMTP id i8si11852492edv.287.2021.06.07.07.27.05; Mon, 07 Jun 2021 07:27:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230288AbhFGO05 (ORCPT + 99 others); Mon, 7 Jun 2021 10:26:57 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:3088 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230198AbhFGO04 (ORCPT ); Mon, 7 Jun 2021 10:26:56 -0400 Received: from dggeme759-chm.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4FzFrX64V8zWsDT; Mon, 7 Jun 2021 22:20:12 +0800 (CST) Received: from dggeme760-chm.china.huawei.com (10.3.19.106) by dggeme759-chm.china.huawei.com (10.3.19.105) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 7 Jun 2021 22:25:02 +0800 Received: from dggeme760-chm.china.huawei.com ([10.6.80.70]) by dggeme760-chm.china.huawei.com ([10.6.80.70]) with mapi id 15.01.2176.012; Mon, 7 Jun 2021 22:25:02 +0800 From: zhengyongjun To: David Ahern , "davem@davemloft.net" , "yoshfuji@linux-ipv6.org" , "dsahern@kernel.org" , "kuba@kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: =?utf-8?B?562U5aSNOiBbUEFUQ0ggbmV0LW5leHRdIG5ldDogaXB2NDogdXNlIEJVR19P?= =?utf-8?Q?N_instead_of_if_condition_followed_by_BUG?= Thread-Topic: [PATCH net-next] net: ipv4: use BUG_ON instead of if condition followed by BUG Thread-Index: AQHXW3s1hXims0p6KUeYFOmb1rqaBqsH/OYAgACdybA= Date: Mon, 7 Jun 2021 14:25:02 +0000 Message-ID: <08e628dd41ac4e3cb8720daf11b7ba11@huawei.com> References: <20210607091131.2766890-1-zhengyongjun3@huawei.com> <6b84747d-80a9-08d8-c4e3-c91cdaa99330@gmail.com> In-Reply-To: <6b84747d-80a9-08d8-c4e3-c91cdaa99330@gmail.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.176.64] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhhbmtzIGZvciB5b3VyIGFkdmljZSwgSSB3aWxsIGRvIGFzIHlvdXIgYWR2aWNlIGFuZCBzZW5k IHBhdGNoICcgMDAwMS1uZXQtaXB2NC1SZW1vdmUtdW5uZWVkLUJVRy1mdW5jdGlvbi5wYXRjaCAn IDopDQoNCi0tLS0t6YKu5Lu25Y6f5Lu2LS0tLS0NCuWPkeS7tuS6ujogRGF2aWQgQWhlcm4gW21h aWx0bzpkc2FoZXJuQGdtYWlsLmNvbV0gDQrlj5HpgIHml7bpl7Q6IDIwMjHlubQ25pyIN+aXpSAy MTowMA0K5pS25Lu25Lq6OiB6aGVuZ3lvbmdqdW4gPHpoZW5neW9uZ2p1bjNAaHVhd2VpLmNvbT47 IGRhdmVtQGRhdmVtbG9mdC5uZXQ7IHlvc2hmdWppQGxpbnV4LWlwdjYub3JnOyBkc2FoZXJuQGtl cm5lbC5vcmc7IGt1YmFAa2VybmVsLm9yZzsgbmV0ZGV2QHZnZXIua2VybmVsLm9yZzsgbGludXgt a2VybmVsQHZnZXIua2VybmVsLm9yZw0K5Li76aKYOiBSZTogW1BBVENIIG5ldC1uZXh0XSBuZXQ6 IGlwdjQ6IHVzZSBCVUdfT04gaW5zdGVhZCBvZiBpZiBjb25kaXRpb24gZm9sbG93ZWQgYnkgQlVH DQoNCk9uIDYvNy8yMSAzOjExIEFNLCBaaGVuZyBZb25nanVuIHdyb3RlOg0KPiBVc2UgQlVHX09O IGluc3RlYWQgb2YgaWYgY29uZGl0aW9uIGZvbGxvd2VkIGJ5IEJVRyBpbiBpbmV0X3NldF9saW5r X2FmLg0KPiANCj4gVGhpcyBpc3N1ZSB3YXMgZGV0ZWN0ZWQgd2l0aCB0aGUgaGVscCBvZiBDb2Nj aW5lbGxlLg0KPiANCj4gU2lnbmVkLW9mZi1ieTogWmhlbmcgWW9uZ2p1biA8emhlbmd5b25nanVu M0BodWF3ZWkuY29tPg0KPiAtLS0NCj4gIG5ldC9pcHY0L2RldmluZXQuYyB8IDMgKy0tDQo+ICAx IGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDIgZGVsZXRpb25zKC0pDQo+IA0KPiBkaWZm IC0tZ2l0IGEvbmV0L2lwdjQvZGV2aW5ldC5jIGIvbmV0L2lwdjQvZGV2aW5ldC5jIGluZGV4IA0K PiAyZTM1ZjY4ZGE0MGEuLmUzZTFlOGE2MDBlZiAxMDA2NDQNCj4gLS0tIGEvbmV0L2lwdjQvZGV2 aW5ldC5jDQo+ICsrKyBiL25ldC9pcHY0L2RldmluZXQuYw0KPiBAQCAtMTk4OCw4ICsxOTg4LDcg QEAgc3RhdGljIGludCBpbmV0X3NldF9saW5rX2FmKHN0cnVjdCBuZXRfZGV2aWNlICpkZXYsIGNv bnN0IHN0cnVjdCBubGF0dHIgKm5sYSwNCj4gIAlpZiAoIWluX2RldikNCj4gIAkJcmV0dXJuIC1F QUZOT1NVUFBPUlQ7DQo+ICANCj4gLQlpZiAobmxhX3BhcnNlX25lc3RlZF9kZXByZWNhdGVkKHRi LCBJRkxBX0lORVRfTUFYLCBubGEsIE5VTEwsIE5VTEwpIDwgMCkNCj4gLQkJQlVHKCk7DQo+ICsJ QlVHX09OKG5sYV9wYXJzZV9uZXN0ZWRfZGVwcmVjYXRlZCh0YiwgSUZMQV9JTkVUX01BWCwgbmxh LCBOVUxMLCANCj4gK05VTEwpIDwgMCk7DQo+ICANCj4gIAlpZiAodGJbSUZMQV9JTkVUX0NPTkZd KSB7DQo+ICAJCW5sYV9mb3JfZWFjaF9uZXN0ZWQoYSwgdGJbSUZMQV9JTkVUX0NPTkZdLCByZW0p DQo+IA0KDQpubyByZWFzb24gdG8gaGF2ZSBhIEJVRyBoZXJlIGF0IGFsbC4gQ2F0Y2ggdGhlIGVy cm9yIGFuZCByZXR1cm4uDQo=