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 E4544C433EF for ; Wed, 11 May 2022 12:24:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242364AbiEKMYv (ORCPT ); Wed, 11 May 2022 08:24:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239244AbiEKMYq (ORCPT ); Wed, 11 May 2022 08:24:46 -0400 Received: from m1522.mail.126.com (m1522.mail.126.com [220.181.15.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C1FC91CA34C for ; Wed, 11 May 2022 05:24:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=Date:From:Subject:MIME-Version:Message-ID; bh=NzGyS dDkg2hI6k1IFP0p5UJxdT58EC2bkNs6SgU0wNc=; b=jEuKkGFgLg42vyyMnpdYX YyTNhmPm/QjEGJF9V+6EZg8F3dPmU0TAOInPdKLOymE86kRXR+F3R9HC57U1xNgW obHsggP0RVLu9CN5RepJBGDnI11tjsfUWRiZiNxREnTCXuI9V2Joeix/gF8cOzug IipqIdDsmmtbcEptyQKRlo= Received: from zhaojunkui2008$126.com ( [58.213.83.157] ) by ajax-webmail-wmsvr22 (Coremail) ; Wed, 11 May 2022 20:22:15 +0800 (CST) X-Originating-IP: [58.213.83.157] Date: Wed, 11 May 2022 20:22:15 +0800 (CST) From: z To: "Greg Kroah-Hartman" Cc: "Larry Finger" , "Florian Schilhabel" , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, "Bernard Zhao" Subject: Re:Re: [PATCH] staging/rtl8712: fix potential memory leak X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.13 build 20220113(9671e152) Copyright (c) 2002-2022 www.mailtech.cn 126com In-Reply-To: References: <20220511112147.753316-1-zhaojunkui2008@126.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK MIME-Version: 1.0 Message-ID: <2831ff27.6685.180b311e22b.Coremail.zhaojunkui2008@126.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: FsqowADHz2N4qntiNIEpAA--.11598W X-CM-SenderInfo: p2kd0y5xqn3xasqqmqqrswhudrp/1tbiuRr9qlpD86LSsAABsf X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CkF0IDIwMjItMDUtMTEgMTk6NDM6MzAsICJHcmVnIEtyb2FoLUhhcnRtYW4iIDxncmVna2hAbGlu dXhmb3VuZGF0aW9uLm9yZz4gd3JvdGU6Cj5PbiBXZWQsIE1heSAxMSwgMjAyMiBhdCAwNDoyMTo0 NEFNIC0wNzAwLCBCZXJuYXJkIFpoYW8gd3JvdGU6Cj4+IFRoaXMgYnVnIGlzIGZvdW5kIGJ5IGdv b2dsZSBzeXpib3QsIHRoZSBsaW5rIGlzOgo+PiBodHRwczovL3N5emthbGxlci5hcHBzcG90LmNv bS9idWc/aWQ9M2EzMjViODM4OWZjNDFjMWJjOTRkZTBmNGFjNDM3ZWQxM2NjZTU4NAo+PiBtZW1v cnkgbGVhayBsb2c6Cj4+IEJVRzogbWVtb3J5IGxlYWsKPj4gdW5yZWZlcmVuY2VkIG9iamVjdCAw eGZmZmY4ODgxMGZmOWIzYzAgKHNpemUgMTkyKToKPj4gICBjb21tICJrd29ya2VyLzA6MiIsIHBp ZCAzNjUzLCBqaWZmaWVzIDQyOTQ5NDIyMjggKGFnZSA4LjI1MHMpCj4+ICAgaGV4IGR1bXAgKGZp cnN0IDMyIGJ5dGVzKToKPj4gICAgIDAxIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAwIDAw IDAwIDAwIDAwIDAwICAuLi4uLi4uLi4uLi4uLi4uCj4+ICAgICAwMCAwMCAwMCAwMCAwMCAwMCAw MCAwMCBkOCBiMyBmOSAwZiA4MSA4OCBmZiBmZiAgLi4uLi4uLi4uLi4uLi4uLgo+PiAgIGJhY2t0 cmFjZToKPj4gICAgIFs8MDAwMDAwMDBlMDc0OGViNz5dIHVzYl9hbGxvY191cmIrMHg2Ni8weGUw Cj4+ICAgICBbPDAwMDAwMDAwZmU1YTk0MzI+XSByODcxMl9vc19yZWN2YnVmX3Jlc291cmNlX2Fs bG9jKzB4MWIvMHg4MAo+PiAgICAgWzwwMDAwMDAwMDkyM2ZlZDcyPl0gcjg3MTJfaW5pdF9yZWN2 X3ByaXYrMHg5Ni8weDIxMAo+PiAgICAgWzwwMDAwMDAwMDAwMzg1MTJmPl0gX3I4NzEyX2luaXRf cmVjdl9wcml2KzB4MTM0LzB4MTUwCj4+ICAgICBbPDAwMDAwMDAwNjZlNzBhNGU+XSByODcxMl9p bml0X2Rydl9zdysweGEwLzB4MWQwCj4+ICAgICBbPDAwMDAwMDAwMWQyOTc0YzA+XSByODcxeHVf ZHJ2X2luaXQuY29sZCsweDEwNC8weDdkMQo+PiAgICAgWzwwMDAwMDAwMDFkNDQ5Y2UyPl0gdXNi X3Byb2JlX2ludGVyZmFjZSsweDE3Ny8weDM3MAo+PiAgICAgWzwwMDAwMDAwMGNkMTIzZDM0Pl0g cmVhbGx5X3Byb2JlKzB4MTU5LzB4NGEwCj4+ICAgICBbPDAwMDAwMDAwMzY0NTg1Y2M+XSBkcml2 ZXJfcHJvYmVfZGV2aWNlKzB4ODQvMHgxMDAKPj4gICAgIFs8MDAwMDAwMDA0OGI3NGJkZT5dIF9f ZGV2aWNlX2F0dGFjaF9kcml2ZXIrMHhlZS8weDExMAo+PiAgICAgWzwwMDAwMDAwMGMzNThhYjE1 Pl0gYnVzX2Zvcl9lYWNoX2RydisweGI3LzB4MTAwCj4+ICAgICBbPDAwMDAwMDAwYmZhOWIwNzY+ XSBfX2RldmljZV9hdHRhY2grMHgxMjIvMHgyNTAKPj4gICAgIFs8MDAwMDAwMDA0OGZlMzAyYT5d IGJ1c19wcm9iZV9kZXZpY2UrMHhjNi8weGUwCj4+ICAgICBbPDAwMDAwMDAwMmNlYWUxNzU+XSBk ZXZpY2VfYWRkKzB4NWJlLzB4YzMwCj4+ICAgICBbPDAwMDAwMDAwZTQ4MTNhMGQ+XSB1c2Jfc2V0 X2NvbmZpZ3VyYXRpb24rMHg5ZDkvMHhiOTAKPj4gICAgIFs8MDAwMDAwMDBjYmI4Yzk4Zj5dIHVz Yl9nZW5lcmljX2RyaXZlcl9wcm9iZSsweDhjLzB4YzAKPj4gCj4+IEZvciB0aGlzIGlzc3Vlo6xJ IHNlZSB0aGF0IHRoZSBmb2xsb3dpbmcgY2FsbCBzZXF1ZW5jZSBjYXVzaW5nCj4+IHNvbWUgbWVt b3J5IGxlYWtzOgo+PiB1c2JfcHJvYmVfaW50ZXJmYWNlCj4+ICByODcxeHVfZHJ2X2luaXQKPj4g ICByODcxMl9pbml0X2Rydl9zdwo+PiAgICBfcjg3MTJfaW5pdF9yZWN2X3ByaXYKPj4gICAgIHI4 NzEyX2luaXRfcmVjdl9wcml2Ly92b2lkIHR5cGUgZnVuY3Rpb24KPj4gICAgICBmb3IgKGkgPSAw OyBpIDwgTlJfUkVDVkJVRkY7Cj4+ICAgICAgIGlmIChyODcxMl9vc19yZWN2YnVmX3Jlc291cmNl X2FsbG9jKHBhZGFwdGVyLCBwcmVjdmJ1ZikpCj4+ICAgICAgICByODcxMl9vc19yZWN2YnVmX3Jl c291cmNlX2FsbG9jCj4+ICAgICAgICAgcHJlY3ZidWYtPnB1cmIgPSB1c2JfYWxsb2NfdXJiCj4+ ICAgICAgICAgIGttYWxsb2MKPj4gCj4+ICAgICAgICBicmVhazsvLyBpZiBlcnJvciBicmFuY2gu IEhlcmUgbWF5IGJlIHNvbWUgbWVtb3J5IGxlYWssCj4+ICAgICAgICAgICAgICAvLyBicmVhayBk aXJlY3RseSBhZnRlciByODcxMl9vc19yZWN2YnVmX3Jlc291cmNlX2FsbG9jCj4+ICAgICAgICAg ICAgICAvLyBmYWlsLCBhbmQgbm8gY2xlYW51cCBvcGVyYXRpb24gaXMgZG9uZS4KPj4gCj4+IEFu ZCBhbHNvIHRoZSBzaXplIG9mIHRoZSBtZW1vcnkgbGVhayBjYW4gYmUgc2VlbiBpbiB0aGUgbG9n IGlzCj4+IDE5MiBieXRlcywgSSBjaGVjayB0aGUgc2l6ZSBvZiB0aGUgdXNiX2FsbG9jX3VyYiBh cHBsaWNhdGlvbiBpcwo+PiB1c2JfYWxsb2NfdXJiKDAsCj4+ICAtPiBrbWFsbG9jKHN0cnVjdF9z aXplKHVyYiwgaXNvX2ZyYW1lX2Rlc2MsIGlzb19wYWNrZXRzKSkKPj4gICAtPiBzaXplb2Yoc3Ry dWN0IHVyYikraXNvX3BhY2tldHMqc2l6ZW9mKHN0cnVjdCBpc29fZnJhbWVfZGVzYykKPj4gaXNv X3BhY2tldHMgaXMgMCwgc28gdGhlIHNpemUgb2YgdGhlIGFjdHVhbCBhcHBsaWNhdGlvbiBpcwo+ PiBzaXplb2Yoc3RydWN0IHVyYikgLT4gdGhlIGNhbGN1bGF0aW9uIHJlc3VsdCBpcyAxOTIsIHdo aWNoIG1hdGNoZXMKPj4gdGhlIHNpemUgb2YgdGhlIGxlYWsgcG9pbnQuCj4+IAo+PiBBZnRlciB0 aGF0IGNsZWFudXAsIHRoZSBwcmVjdmJ1Zi0+cHVyYiBtYXliZSB1c2VkIGZvciBsb25nIHRpbWUK Pj4gU28gSSBhZGQga21lbWxlYWtfbm90X2xlYWsgdG8gYXZvaWQgZmFsc2UgcG9zaXRpdmUgcmVw b3J0Lgo+PiAKPj4gVGhpcyBwYXRjaCBzeXpib3QgdGVzdCBPSzoKPj4gMjAyMi8wNS8xMSAwNjox NSAxNG0gemhhb2p1bmt1aTIwMDhAMTI2LmNvbSBwYXRjaCB1cHN0cmVhbSBPSwo+PiAKPj4gU2ln bmVkLW9mZi1ieTogQmVybmFyZCBaaGFvIDx6aGFvanVua3VpMjAwOEAxMjYuY29tPgo+PiBTaWdu ZWQtb2ZmLWJ5OiBCZXJuYXJkIFpoYW8gPGJlcm5hcmRAdml2by5jb20+Cj4KPllvdSBjYW4gbm90 IHNpZ24gb2ZmIG9uIHRoZSBzYW1lIHBhdGNoIGJ5IHRoZSBzYW1lIHBlcnNvbiBtdWx0aXBsZSB0 aW1lcwo+YXMgdGhpcyBpcyBhIGxlZ2FsIHN0YXRlbWVudC4KSGkgZ3JlZyBrLWg6CgpUaGFua3Mg Zm9yIHBvaW50aW5nIG91dCBteSBtaXN0YWtlLCBJIHdpbGwgY29ycmVjdCBpdCBpbiBteSBmdXR1 cmUgc3VibWlzc2lvbnMuCgo+PiAtLS0KPj4gIGRyaXZlcnMvc3RhZ2luZy9ydGw4NzEyL3J0bDg3 MTJfcmVjdi5jIHwgMTEgKysrKysrKysrKy0KPj4gIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRp b25zKCspLCAxIGRlbGV0aW9uKC0pCj4+IAo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9zdGFnaW5n L3J0bDg3MTIvcnRsODcxMl9yZWN2LmMgYi9kcml2ZXJzL3N0YWdpbmcvcnRsODcxMi9ydGw4NzEy X3JlY3YuYwo+PiBpbmRleCAwZmZiMzBmMWFmN2UuLjhiZjhlNmQ1YjAwNSAxMDA2NDQKPj4gLS0t IGEvZHJpdmVycy9zdGFnaW5nL3J0bDg3MTIvcnRsODcxMl9yZWN2LmMKPj4gKysrIGIvZHJpdmVy cy9zdGFnaW5nL3J0bDg3MTIvcnRsODcxMl9yZWN2LmMKPj4gQEAgLTE5LDYgKzE5LDcgQEAKPj4g ICNpbmNsdWRlIDxsaW51eC9pZl9ldGhlci5oPgo+PiAgI2luY2x1ZGUgPGxpbnV4L2lwLmg+Cj4+ ICAjaW5jbHVkZSA8bmV0L2NmZzgwMjExLmg+Cj4+ICsjaW5jbHVkZSA8bGludXgva21lbWxlYWsu aD4KPj4gIAo+PiAgI2luY2x1ZGUgIm9zZGVwX3NlcnZpY2UuaCIKPj4gICNpbmNsdWRlICJkcnZf dHlwZXMuaCIKPj4gQEAgLTUxLDEyICs1MiwyMCBAQCB2b2lkIHI4NzEyX2luaXRfcmVjdl9wcml2 KHN0cnVjdCByZWN2X3ByaXYgKnByZWN2cHJpdiwKPj4gIAlmb3IgKGkgPSAwOyBpIDwgTlJfUkVD VkJVRkY7IGkrKykgewo+PiAgCQlJTklUX0xJU1RfSEVBRCgmcHJlY3ZidWYtPmxpc3QpOwo+PiAg CQlzcGluX2xvY2tfaW5pdCgmcHJlY3ZidWYtPnJlY3ZidWZfbG9jayk7Cj4+IC0JCWlmIChyODcx Ml9vc19yZWN2YnVmX3Jlc291cmNlX2FsbG9jKHBhZGFwdGVyLCBwcmVjdmJ1ZikpCj4+ICsJCWlm IChyODcxMl9vc19yZWN2YnVmX3Jlc291cmNlX2FsbG9jKHBhZGFwdGVyLCBwcmVjdmJ1ZikpIHsK Pj4gKwkJCWludCBqID0gaTsKPj4gKwo+PiArCQkJd2hpbGUgKGotLSA+IDApIHsKPj4gKwkJCQly ODcxMl9vc19yZWN2YnVmX3Jlc291cmNlX2ZyZWUocGFkYXB0ZXIsIHByZWN2YnVmKTsKPj4gKwkJ CQlwcmVjdmJ1Zi0tOwo+PiArCQkJfQo+PiAgCQkJYnJlYWs7Cj4+ICsJCX0KPj4gIAkJcHJlY3Zi dWYtPnJlZl9jbnQgPSAwOwo+PiAgCQlwcmVjdmJ1Zi0+YWRhcHRlciA9IHBhZGFwdGVyOwo+PiAg CQlsaXN0X2FkZF90YWlsKCZwcmVjdmJ1Zi0+bGlzdCwKPj4gIAkJCSAgICAgICYocHJlY3Zwcml2 LT5mcmVlX3JlY3ZfYnVmX3F1ZXVlLnF1ZXVlKSk7Cj4+ICsJCWttZW1sZWFrX25vdF9sZWFrKHBy ZWN2YnVmLT5wdXJiKTsKPgo+VGhpcyBzaG91bGQgbm90IGJlIG5lZWRlZCwgdGhhdCdzIGFuIGlu ZGljYXRpb24gdGhhdCBzb21ldGhpbmcgaXMgcmVhbGx5Cj53cm9uZyBpbiB0aGUgZHJpdmVyLiAg V2hlcmUgaXMgdGhlIHVyYiByZWFsbHkgZnJlZWQ/Cj4KPllvdSBzaG91bGQgbm90IGhhdmUgdG8g c2F5IHRoYXQgdGhpcyB1cmIgaGFzIG5vdCBsZWFrZWQgaWYgaXQgcmVhbGx5IGhhcwo+bm90IGxl YWtlZC4gIENsZWFuIGl0IHVwIHByb3Blcmx5IGlmIGl0IG5lZWRzIHRvIGJlIGNsZWFuZWQgdXAg aGVyZSwgYnV0Cj50aGF0J3Mgbm90IHVzdWFsbHkgd2hlcmUgYW4gdXJiIGlzIGNsZWFuZWQgdXAg YXQgYWxsLgo+ClRoZSByZWFsbHkgZnJlZSBjYWxsIHNlcXVlbmNlIGlzIGRvbmUgaW4gcjg3MTJf ZnJlZV9kcnZfc3csIGxpa2UgdGhlIGZvbGxvdyBlcnJvciBicmFuY2g6CnI4NzF4dV9kcnZfaW5p dAoJaWYgKHN0YXR1cykKCQlnb3RvIGR2b2JqX2RlaW5pdAoJCQlyODcxMl9mcmVlX2Rydl9zdwog ICAgICAgICAgICAgICAgICAgICAgICAgICAgIF9yODcxMl9mcmVlX3JlY3ZfcHJpdgoJICAgICAg ICAgICAgICAgICAgICAgICAgICAgcjg3MTJfZnJlZV9yZWN2X3ByaXYKCQkgICAgICAgICAgICAg ICAgICAgICAgICAgZm9yIChpID0gMDsgaSA8IE5SX1JFQ1ZCVUZGOyBpKyspCgkJCSAgICAgICAg ICAgICAgICAgICAgICAgIHI4NzEyX29zX3JlY3ZidWZfcmVzb3VyY2VfZnJlZQoJCQkJICAgICAg ICAgICAgICAgIGlmIChwcmVjdmJ1Zi0+cHNrYikKCQkJCQkgICAgICAgICAgICAgIGRldl9rZnJl ZV9za2JfYW55KHByZWN2YnVmLT5wc2tiKQoJCQkJICAgICAgICAgICAgICAgIGlmIChwcmVjdmJ1 Zi0+cHVyYikKCQkJCQkgICAgICAgICAgICAgIHVzYl9raWxsX3VyYihwcmVjdmJ1Zi0+cHVyYikK CQkJCQkgICAgICAgICAgICAgIHVzYl9mcmVlX3VyYihwcmVjdmJ1Zi0+cHVyYikKSSBjaGVja2Vk IHRoZSAgY2FsbGVyJ3MgZXJyb3IgYnJhbmNoLCB0aGV5IGNhbGwgcjg3MTJfZnJlZV9kcnZfc3cg dG8gZG8gdGhlIGNsZWFudXAgam9iLCBpIHRocm91Z2h0IHRoZSBjYWxsZXIgaXMgT0suCkFuZCBt eSB0ZXN0IGZyb20gc3lzYm90IHNob3dzIHRoYXQ6CkJlZm9yZSBpIGFkZCBmb2xsb3cgY29kZSwg dGhlIG1lbWxlYWsgaXMgYWxtb3N0IDYyIHRpbWVzLGFmdGVyIG15IGNoYW5nZSwgdGhlIG1lbWxl YWsgbnVtYmVyIGNoYW5nZSB0byA3LgpiZWZvcmUKWyAgIDkzLjA3MDA4OV1bVDEwODQ3XSBrbWVt bGVhazogNjIgbmV3IHN1c3BlY3RlZCBtZW1vcnkgbGVha3MgKHNlZSAvc3lzL2tlcm5lbC9kZWJ1 Zy9rbWVtbGVhaykKYWZ0ZXIgZml4OgpbICAgNzcuNTU3MzU1XVsgVDQwOThdIGttZW1sZWFrOiA3 IG5ldyBzdXNwZWN0ZWQgbWVtb3J5IGxlYWtzIChzZWUgL3N5cy9rZXJuZWwvZGVidWcva21lbWxl YWspCgpJIHRocm91Z2h0IHRoZSByZW1haW4gNyBpcyB0aGUgcmlnaHQgdXNlLCBzbyBpIGFkZCBr bWVtbGVha19ub3RfbGVhay4KSSBhbSBub3Qgc3VyZSBpZiB0aGVyZSBpcyBzb21lIGdhcC4KS2lu ZGx5IGhlbHAgdG8gY29ycmVjdCBtZSBpZiBJJ20gbWlzc2luZyBzb21ldGhpbmcsIHRoYW5rcyEK CkJSLy9CZXJuYXJkCj5UaGlzIGZlZWxzIHdyb25nLCBzb3JyeS4KPgo+dGhhbmtzLAo+Cj5ncmVn IGstaAo=