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 8C16CC433F5 for ; Tue, 14 Dec 2021 15:51:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232374AbhLNPvW (ORCPT ); Tue, 14 Dec 2021 10:51:22 -0500 Received: from out203-205-221-192.mail.qq.com ([203.205.221.192]:39638 "EHLO out203-205-221-192.mail.qq.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232071AbhLNPvV (ORCPT ); Tue, 14 Dec 2021 10:51:21 -0500 X-Greylist: delayed 104307 seconds by postgrey-1.27 at vger.kernel.org; Tue, 14 Dec 2021 10:51:21 EST DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1639497076; bh=Y7I+DhADi4wXreZEiHsEexSJLft7Hw7ifujt/mt7TXI=; h=In-Reply-To:References:From:To:Cc:Subject:Date; b=X6Qay0Hbgx9IDkyPFD+akm3lSNGEQH+Qb+4Nm5rAIC60ia8FgRQdfgRveaOtDfhLx kNYZtUxynmoHYNw9J4+1/dO9zVxdLZLkk2/90g3ivo3HNalqM9avMQ1vFRl3RSjMal 6l8bJlUu40ZLBzXsouuxNLj93lFdTkM2zeZOggUU= X-QQ-FEAT: oHWrrGTW1dDQiAipz2ZtDt0sp8RnsZZi X-QQ-SSF: 00000000000000F0000000000000 X-QQ-XMAILINFO: NcD/h+zV4Bs9Hya2zZ0mBqtu8DhkiotZboDLaKcUOOrrmcAmcdZdgmP/2U0S1b KoRn/YO3XULjGBlgPw9dt7wdg4pS4rQjeC8bl2401RjBYjX63C6mPJUGmMWaDYYbezUR2G3XqPLOD 3S4Q0PTlqhdx/pEBC2hwRAaavF2N1xah4ZJ535ylJML6LS/lEaa3V7ogG6SQ/2TrVgh1S03Q0J2TV Q3+BIgoSVlNcnf6RdMdHgTwg4zlFCQ2eYc/5u1iVkEN7ap5XllxsKrlBdQkOQasaZymVIN2WdiTaD LR8T8FFfZgZ8fBSl2MGIkf35dOYmSRBF7XAob2ZP+jGHT/J2Zwi7v6oN+7uv2HE/BskCfOLQBLHge YWqr7/KUAfIjJHkjQplfkMQPW5oWbpiNt5hTI14qJ9cRVqA8zsAACRswvgr2GyrgXT6NTm8dF/YXf Asj0C+Fz4qUgNkcqsKNdBjNc0JkOXLp+4sjEopmG/waO9J9hDIVCRf8kcVnbxXVPErUwMquHsVu5j Kz450rSpakuFmdTPJVr7ZPMlI/zBTObdrh+5mZL+tH5odnOZ8HfeBhHFHY4FWPGcoM5y/BJ1gsTz3 Ch5Yqr7eTHZVyHmtNDfEk/ezQ+F1KygsO48Giq4jVYBD1p6BHQlJ5i0PIvG+btzE/NcbVfn0mdpRm 7VaEoAUUaZnmf7eB02loTi8vXsVz12GhmANuM030P9Y/1WBXRtlSbPIzDPTmRnBREY710Hq/N5ePB CFCxjiORayXqxIflhk5TyMm6YxfFz++C7Iw3aZvepWI7YGxQ7dXJgI9fVUv9ht+hMvDIUdywMIuHl /+rK2S+YuTrYdWdr4f30QLdX1GQ4bBBgqAO5dcCw9FfN X-HAS-ATTACH: no X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 223.75.155.17 In-Reply-To: <20211214160334.6e493a32@coco.lan> References: <20211214160334.6e493a32@coco.lan> X-QQ-STYLE: X-QQ-mid: webmail813t1639497075t8462544 From: "=?ISO-8859-1?B?WGlhb2tlIFdhbmc=?=" To: "=?ISO-8859-1?B?TWF1cm8gQ2FydmFsaG8gQ2hlaGFi?=" Cc: "=?ISO-8859-1?B?Y3JvcGU=?=" , "=?ISO-8859-1?B?bGludXgtbWVkaWE=?=" , "=?ISO-8859-1?B?bGludXgta2VybmVs?=" Subject: Re: [PATCH] media: usb: dvb-usb-v2: check the return value of kstrdup() Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 Date: Tue, 14 Dec 2021 23:51:15 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlLCBEZWMgMTQsIDIwMjEgMTE6MDMgUE0gKzA4MDAsIE1hdXJvIENhcnZhbGhvIENo ZWhhYiB3cm90ZToKPj4gKyAgICAgICBpZiAoIWRldm5hbWUpCj4+ICsgICAgICAgICAgICAg ICBkZXZfZXJyKCZkLT51ZGV2LT5kZXYsICIlczoga3N0cmR1cCgpIGZhaWxlZFxuIiwgS0JV SUxEX01PRE5BTUUpOwo+PiArCj4gRG9uJ3QgdXNlIEtCVUlMRF9NT0ROQU1FLCBhcyBkZXZf ZXJyIHdpbGwgYWxyZWFkeSBhZGQgdGhlIGRyaXZlci9kZXZpY2Uncwo+IG5hbWUuCgpIZXJl IEkga25vdyBJIG5lZWQgdG8gY2hhbmdlIGl0IHRvOiBkZXZfZXJyKCZkLT51ZGV2LT5kZXYs ICJrc3RyZHVwKCkgZmFpbGVkXG4iKTsKCj4+IC0gICAgICAgcHJfaW5mbygiJXM6ICclczol cycgc3VjY2Vzc2Z1bGx5IGRlaW5pdGlhbGl6ZWQgYW5kIGRpc2Nvbm5lY3RlZFxuIiwKPj4g LSAgICAgICAgICAgICAgIEtCVUlMRF9NT0ROQU1FLCBkcnZuYW1lLCBkZXZuYW1lKTsKPgo+ IEJldHRlciB0byB1c2U6Cj4gZGV2X2RiZygmZC0+dWRldi0+ZGV2LCAic3VjY2Vzc2Z1bGx5 IGRlaW5pdGlhbGl6ZWQgYW5kIGRpc2Nvbm5lY3RlZFxuIik7Cj4KPj4gLSAgICAgICBrZnJl ZShkZXZuYW1lKTsKPiBObyBuZWVkIHRvIHBsYWNlIGtmcmVlKCkgaW5zaWRlIGFuIGlmLCBh cyBrZnJlZShOVUxMKSBpcyBzYWZlLgoKSGVyZSBJIGtub3cgSSBuZWVkIHRvIHB1dCBrZnJl ZSgpIGF0IHRoZSBlbmQgb2YgdGhpcyBmdW5jdGlvbi4KSG93ZXZlciwgaWYgSSByZXBsYWNl IHRoZSBvcmlnaW5hbCBwcl9pbmZvKC4uLikgd2l0aDoKPiBkZXZfZGJnKCZkLT51ZGV2LT5k ZXYsICJzdWNjZXNzZnVsbHkgZGVpbml0aWFsaXplZCBhbmQgZGlzY29ubmVjdGVkXG4iKTsK VGhlbiBkZXZuYW1lIGFuZCBkcnZuYW1lIHNlZW1zIGNhbiBiZSBhbGwgcmVtb3ZlZCwgYXMg dGhleSBhcmUgdXNlbGVzcwppbiBkdmJfdXNidjJfZGlzY29ubmVjdCgpIGFueW1vcmUuIEkg YW0gbm90IHN1cmUgaWYgSSB1bmRlcnN0YW5kIGNvcnJlY3RseS4KSWYgc28sIEkgd2lsbCBq dXN0IHJlbW92ZSB0aGVtIGFuZCBjaGFuZ2UgcHJfaW5mbygpIC0+IGRldl9kYmcoKSBpbiBu ZXh0IAp2ZXJzaW9uLg==