From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0647C7EE22 for ; Thu, 11 May 2023 14:54:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238722AbjEKOyb (ORCPT ); Thu, 11 May 2023 10:54:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238451AbjEKOyF (ORCPT ); Thu, 11 May 2023 10:54:05 -0400 Received: from hust.edu.cn (mail.hust.edu.cn [202.114.0.240]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id DBF6C120AF; Thu, 11 May 2023 07:52:46 -0700 (PDT) Received: from iccccc$hust.edu.cn ( [172.16.0.254] ) by ajax-webmail-app2 (Coremail) ; Thu, 11 May 2023 22:52:25 +0800 (GMT+08:00) X-Originating-IP: [172.16.0.254] Date: Thu, 11 May 2023 22:52:25 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: =?UTF-8?B?5YiY5rWp5q+F?= To: "david s. miller" , "david ahern" , "eric dumazet" , "jakub kicinski" , "paolo abeni" Cc: hust-os-kernel-patches@googlegroups.com, yalongz@hust.edu.cn, error27@gmail.com, "dongliang mu" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v2] net/ipv6: silence 'passing zero to ERR_PTR()' warning X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20220802(cbd923c5) Copyright (c) 2002-2023 www.mailtech.cn hust In-Reply-To: <20230413101005.7504-1-iccccc@hust.edu.cn> References: <20230413101005.7504-1-iccccc@hust.edu.cn> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <5bd5bfa.4758.1880b4c8bb2.Coremail.iccccc@hust.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: GQEQrADHJswpAV1kAbTIAA--.8017W X-CM-SenderInfo: bxsqjiirqqkko6kx23oohg3hdfq/1tbiAQkIEWRcidIctgABsZ X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cgo+IC0tLS0t5Y6f5aeL6YKu5Lu2LS0tLS0KPiDlj5Hku7bkuro6ICJIYW95aSBMaXUiIDxpY2Nj Y2NAaHVzdC5lZHUuY24+Cj4g5Y+R6YCB5pe26Ze0OiAyMDIzLTA0LTEzIDE4OjEwOjA1ICjmmJ/m nJ/lm5spCj4g5pS25Lu25Lq6OiAiRGF2aWQgUy4gTWlsbGVyIiA8ZGF2ZW1AZGF2ZW1sb2Z0Lm5l dD4sICJEYXZpZCBBaGVybiIgPGRzYWhlcm5Aa2VybmVsLm9yZz4sICJFcmljIER1bWF6ZXQiIDxl ZHVtYXpldEBnb29nbGUuY29tPiwgIkpha3ViIEtpY2luc2tpIiA8a3ViYUBrZXJuZWwub3JnPiwg IlBhb2xvIEFiZW5pIiA8cGFiZW5pQHJlZGhhdC5jb20+Cj4g5oqE6YCBOiBodXN0LW9zLWtlcm5l bC1wYXRjaGVzQGdvb2dsZWdyb3Vwcy5jb20sIHlhbG9uZ3pAaHVzdC5lZHUuY24sIGVycm9yMjdA Z21haWwuY29tLCAiSGFveWkgTGl1IiA8aWNjY2NjQGh1c3QuZWR1LmNuPiwgIkRvbmdsaWFuZyBN dSIgPGR6bTkxQGh1c3QuZWR1LmNuPiwgbmV0ZGV2QHZnZXIua2VybmVsLm9yZywgbGludXgta2Vy bmVsQHZnZXIua2VybmVsLm9yZwo+IOS4u+mimDogW1BBVENIIG5ldC1uZXh0IHYyXSBuZXQvaXB2 Njogc2lsZW5jZSAncGFzc2luZyB6ZXJvIHRvIEVSUl9QVFIoKScgd2FybmluZwo+IAo+IFNtYXRj aCBjb21wbGFpbnMgdGhhdCBpZiB4ZnJtX2xvb2t1cCgpIHJldHVybnMgTlVMTCB0aGVuIHRoaXMg ZG9lcyBhCj4gd2VpcmQgdGhpbmcgd2l0aCAiZXJyIjoKPiAKPiAgICAgbmV0LyBpcHY2LyBpY21w LmM6NDExIGljbXB2Nl9yb3V0ZV9sb29rdXAoKQo+ICAgICB3YXJuOiBwYXNzaW5nIHplcm8gdG8g RVJSX1BUUigpCj4gCj4gTWVyZ2UgY29uZGl0aW9uYWwgcGF0aHMgYW5kIHJlbW92ZSB1bm5lY2Vz c2FyeSAnZWxzZScuIE5vIGZ1bmN0aW9uYWwKPiBjaGFuZ2UuCj4gCj4gU2lnbmVkLW9mZi1ieTog SGFveWkgTGl1IDxpY2NjY2NAaHVzdC5lZHUuY24+Cj4gUmV2aWV3ZWQtYnk6IERvbmdsaWFuZyBN dSA8ZHptOTFAaHVzdC5lZHUuY24+Cj4gLS0tCj4gdjEtPnYyOiBSZW1vdmUgdW5uZWNlc3Nhcnkg J2Vsc2UnLgo+IFRoZSBpc3N1ZSBpcyBmb3VuZCBieSBzdGF0aWMgYW5hbHlzaXMsIGFuZCB0aGUg cGF0Y2ggaXMgcmVtYWlucyB1bnRlc3RlZC4KPiAtLS0KPiAgbmV0L2lwdjYvaWNtcC5jIHwgMTcg KysrKysrLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMTEg ZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL25ldC9pcHY2L2ljbXAuYyBiL25ldC9pcHY2 L2ljbXAuYwo+IGluZGV4IDFmNTNmMmE3NDQ4MC4uYTEyZWVmMTFjN2VlIDEwMDY0NAo+IC0tLSBh L25ldC9pcHY2L2ljbXAuYwo+ICsrKyBiL25ldC9pcHY2L2ljbXAuYwo+IEBAIC0zOTMsMTcgKzM5 MywxMiBAQCBzdGF0aWMgc3RydWN0IGRzdF9lbnRyeSAqaWNtcHY2X3JvdXRlX2xvb2t1cChzdHJ1 Y3QgbmV0ICpuZXQsCj4gIAkJZ290byByZWxvb2t1cF9mYWlsZWQ7Cj4gIAo+ICAJZHN0MiA9IHhm cm1fbG9va3VwKG5ldCwgZHN0MiwgZmxvd2k2X3RvX2Zsb3dpKCZmbDIpLCBzaywgWEZSTV9MT09L VVBfSUNNUCk7Cj4gLQlpZiAoIUlTX0VSUihkc3QyKSkgewo+IC0JCWRzdF9yZWxlYXNlKGRzdCk7 Cj4gLQkJZHN0ID0gZHN0MjsKPiAtCX0gZWxzZSB7Cj4gLQkJZXJyID0gUFRSX0VSUihkc3QyKTsK PiAtCQlpZiAoZXJyID09IC1FUEVSTSkgewo+IC0JCQlkc3RfcmVsZWFzZShkc3QpOwo+IC0JCQly ZXR1cm4gZHN0MjsKPiAtCQl9IGVsc2UKPiAtCQkJZ290byByZWxvb2t1cF9mYWlsZWQ7Cj4gLQl9 Cj4gKwllcnIgPSBQVFJfRVJSX09SX1pFUk8oZHN0Mik7Cj4gKwlpZiAoZXJyICYmIGVyciAhPSAt RVBFUk0pCj4gKwkJZ290byByZWxvb2t1cF9mYWlsZWQ7Cj4gKwo+ICsJZHN0X3JlbGVhc2UoZHN0 KTsKPiArCXJldHVybiBkc3QyOwkvKiByZXR1cm5zIHN1Y2Nlc3Mgb3IgRVJSX1BUUigtRVBFUk0p ICovCj4gIAo+ICByZWxvb2t1cF9mYWlsZWQ6Cj4gIAlpZiAoZHN0KQo+IC0tIAo+IDIuNDAuMAoK cGluZz8=