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 X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B334C433DB for ; Sat, 9 Jan 2021 00:23:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E7BA23A69 for ; Sat, 9 Jan 2021 00:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726216AbhAIAXD (ORCPT ); Fri, 8 Jan 2021 19:23:03 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:34458 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725872AbhAIAXD (ORCPT ); Fri, 8 Jan 2021 19:23:03 -0500 X-UUID: 2087cc9e142449a1a487af29da6a1889-20210109 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=7CYUlKecezZ1BJCyWACsMHG9HSdAtzLwoRJDZJLvlmg=; b=EE1lsKQzli67viq9PmMnk8mcQizuxp5/LSQ6t0dhVoH2AHSULATmxaaZI66AsF9lq+7yVIoVOvY37OG71mk1zwR1+nPohCTa152KZfBmPJgSD7wnn9nJjLW+YyV7f4Uz0R1G7uo+2CQsiWlgALvimfvgWUHJWcRHwAE76AdmGUE=; X-UUID: 2087cc9e142449a1a487af29da6a1889-20210109 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 693531631; Sat, 09 Jan 2021 08:22:16 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 9 Jan 2021 08:22:13 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 9 Jan 2021 08:22:13 +0800 Message-ID: <1610151733.9343.3.camel@mtkswgap22> Subject: Re: [PATCH] mac80211: fix incorrect strlen of .write in debugfs From: Ryder Lee To: Johannes Berg CC: Shayne Chen , linux-wireless , Toke =?ISO-8859-1?Q?H=F8iland-J=F8rgensen?= , linux-mediatek , Sujuan Chen , Lorenzo Bianconi , Felix Fietkau Date: Sat, 9 Jan 2021 08:22:13 +0800 In-Reply-To: <0efec65815ff9e26b3da69cb35d503a90086760c.camel@sipsolutions.net> References: <20210108105643.10834-1-shayne.chen@mediatek.com> <0efec65815ff9e26b3da69cb35d503a90086760c.camel@sipsolutions.net> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org T24gRnJpLCAyMDIxLTAxLTA4IGF0IDIxOjAyICswMTAwLCBKb2hhbm5lcyBCZXJnIHdyb3RlOg0K PiBUaGlzIGxvb2tzIHdyb25nIHRvIG1lLCBhbSBJIG1pc3Npbmcgc29tZXRoaW5nPw0KPiANCj4g PiBkaWZmIC0tZ2l0IGEvbmV0L21hYzgwMjExL2RlYnVnZnMuYyBiL25ldC9tYWM4MDIxMS9kZWJ1 Z2ZzLmMNCj4gPiBpbmRleCA5MTM1YjZmLi45OTkxYTZhIDEwMDY0NA0KPiA+IC0tLSBhL25ldC9t YWM4MDIxMS9kZWJ1Z2ZzLmMNCj4gPiArKysgYi9uZXQvbWFjODAyMTEvZGVidWdmcy5jDQo+ID4g QEAgLTEyMCw3ICsxMjAsNiBAQCBzdGF0aWMgc3NpemVfdCBhcW1fd3JpdGUoc3RydWN0IGZpbGUg KmZpbGUsDQo+ID4gIHsNCj4gPiAgCXN0cnVjdCBpZWVlODAyMTFfbG9jYWwgKmxvY2FsID0gZmls ZS0+cHJpdmF0ZV9kYXRhOw0KPiA+ICAJY2hhciBidWZbMTAwXTsNCj4gPiAtCXNpemVfdCBsZW47 DQo+ID4gIA0KPiA+ICAJaWYgKGNvdW50ID4gc2l6ZW9mKGJ1ZikpDQo+ID4gIAkJcmV0dXJuIC1F SU5WQUw7DQo+IA0KPiBUaGlzIGVuc3VyZXMgdGhhdCBjb3VudCA8PSBzaXplb2YoYnVmKQ0KPiAN Cj4gPiBAQCAtMTI4LDEwICsxMjcsMTAgQEAgc3RhdGljIHNzaXplX3QgYXFtX3dyaXRlKHN0cnVj dCBmaWxlICpmaWxlLA0KPiA+ICAJaWYgKGNvcHlfZnJvbV91c2VyKGJ1ZiwgdXNlcl9idWYsIGNv dW50KSkNCj4gPiAgCQlyZXR1cm4gLUVGQVVMVDsNCj4gDQo+IFdlIGNvcHksIHRoYXQncyBmaW5l Lg0KPiAgDQo+ID4gLQlidWZbc2l6ZW9mKGJ1ZikgLSAxXSA9ICdcMCc7DQo+ID4gLQlsZW4gPSBz dHJsZW4oYnVmKTsNCj4gPiAtCWlmIChsZW4gPiAwICYmIGJ1ZltsZW4tMV0gPT0gJ1xuJykNCj4g PiAtCQlidWZbbGVuLTFdID0gMDsNCj4gPiArCWlmIChjb3VudCAmJiBidWZbY291bnQgLSAxXSA9 PSAnXG4nKQ0KPiA+ICsJCWJ1Zltjb3VudCAtIDFdID0gJ1wwJzsNCj4gDQo+IFRoaXMgSSB0aGlu ayByZWFsbHkgd2FzIG1lYW50IGFzIHN0cmxlbiwgYmVjYXVzZSBpZiB5b3Ugd3JpdGUgc29tZXRo aW5nDQo+IGxpa2UNCj4gDQo+ICAxMFxuXDBcMFwwXDANCj4gDQo+IGJlZm9yZSBpdCB3b3VsZCBo YXZlIHBhcnNlZCBpdCBhcyAxMCBzdGlsbCwgbm93IGl0IGdldHMgY29uZnVzZWQ/DQo+IA0KPiBJ IGd1ZXNzIEknbSBub3Qgd29ycmllZCBhYm91dCB0aGF0IHRob3VnaC4NCg0KSSB0aGluayB0aGUg cHJvYmxlbSBvbmx5IGhhcHBlbnMgb24gYWlydGltZV9mbGFnc193cml0ZSgpIHRoYXQgdXNlcw0K a3N0cnRvdTE2KCkNCg0KDQo+ID4gKwlidWZbY291bnRdID0gJ1wwJzsNCj4gDQo+IEJ1dCBpZiBj b3VudCA9PSBzaXplb2YoYnVmKSB0aGVuIHRoaXMgaXMgYW4gb3V0LW9mLWJvdW5kcyB3cml0ZS4N Cg0KUmlnaHQuIFRoZW4sIHdlIGNhbg0KDQogCWlmIChjb3VudCA+PSBzaXplb2YoYnVmKSkNCgkJ cmV0dXJuIC1FSU5WQUw7DQoNClJ5ZGVyDQoNCg0KDQo=