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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4C9F3C00528 for ; Thu, 27 Jul 2023 17:57:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0CrUtd/s/fFwN8q9Cs6KdNchwUqn1nsDjqXwIIZ+4nQ=; b=zWgSqN1lUQvHBZ yKV9Nub4u1izkIbi2m+lFc1tmbFmN099lni8dHZeFcPqEaghdSdajpfUSFtOmskjE36PzBM6+RE/y 33ANJJXhe+RKd6B60RxouEsuSsrIwx6eiogk42WCbz7yaNV31VHuwbyNZHpq1Bt2YWaBZQbHcnyWg hiZesPCn/wzjnNdi1v7FOd+GZlO4G/6gJUzjz1aEiSSaod7qecJgyj2XUv0nsZzUR8HblfkWP2waI EwCl/dSP3x1/FzrpXHWU8K89INJltRWDXcEhXia64aK/3XsypMWR3Unjv0KyYab6HmtSxE1U6ieX1 FHzVM/s2wQ8NVrczKDHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qP5Ev-000105-0c; Thu, 27 Jul 2023 17:57:29 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qP5Eo-0000ok-1M for linux-arm-kernel@bombadil.infradead.org; Thu, 27 Jul 2023 17:57:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=wT/ZsiiDZwcgiQgl4DELrnCzGmHF+3XYDdWiMBrFYvo=; b=mT2fjG4TfqhIJytD1FelyuNwtW 2cb8UmS//AWq4hk3TN330ah3glMQsUvulO1Cwg+VHK6jCVCNBOQ5uICFc93KbDOneuDblvJwY6Y0E +j668uXfBNFRjiftx0Lkch3aAQGPkXKk6cZ6oVThkXekXQ3Lur2mK42cqyFrBQ4YSCnJbbB2pY3ko 20mgl742fSmdETmIzy3o0lSwfkbtWehrcF+xh75SwEIKWUIk7lLcR/6lEw1hXSCsKQpx2CJDZP03A CFmHNG4Tcl/2BPDnypH4FHU3bX6SHzcJqAitl1Tc3GlG8b14r4oCgpIZ8nT/x6JSndPTZezCJ8X6n tgf6+oSA==; Received: from mail-pl1-x629.google.com ([2607:f8b0:4864:20::629]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qP4Nk-007Bag-1N for linux-arm-kernel@lists.infradead.org; Thu, 27 Jul 2023 17:02:34 +0000 Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-1bba2318546so9676125ad.1 for ; Thu, 27 Jul 2023 10:02:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1690477349; x=1691082149; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=wT/ZsiiDZwcgiQgl4DELrnCzGmHF+3XYDdWiMBrFYvo=; b=K0phnEYk/GVAqF5YbTQkVwMdPv8mpH4CuAkx7IsfmRJ5aLTp4xG8IBBDRxwU3rp18M H3sZi0bD5d69IgZnJX0pGk+67CRDZxTrseYrgwlMhuP5Q9J4PWS82sWweo8TAt9iHOuR rX1q8/lxZ76BFQzEOl67eODr84NVHK31gql9s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690477349; x=1691082149; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=wT/ZsiiDZwcgiQgl4DELrnCzGmHF+3XYDdWiMBrFYvo=; b=BYnMs0ep/zgXcRz9Rv5tm5hDybvq6LI6+CRwYcJX/eNRPvyabCSBXuobol/He72xxB 4KJgk726yHTdvXnUUekSz4JtwkAF4FFloNtdDA1yaogCUFe5+sgMVSUbwYUC4JKOkIAP E4bRRGUZ1umJ5MRtqtbXjmlcHe6MLCYhhbYnTaUvWIWltmh7+Ao6fUhU3aHXpZKbAPWl CHcmu32Nu2Spbum0d6lfDSlw+BG9TJnZ30mvsC4okbkUOq+5NuQ5frC4PDY/LK4RZ7X1 6vc6BDm+3WGAGjYLrD5UggSgTEZSPFPdFXOxAsbVqQ0//8Kz+KBrIRvk4K3ao22FgoTN vFAQ== X-Gm-Message-State: ABy/qLY29NaPHwELreSj8TgSmMs/67BvQXWheL6MeSBM5YIe958xUB0U NGHe2nZ4NRIswjcFRoFY17Fqjg== X-Google-Smtp-Source: APBJJlEJpUVqcSMnFLWNvhMQvBdF6RrGYz2iohHdmUVWppDCrgiBB6p74K9WRtxaVJoGd8oU9n28vw== X-Received: by 2002:a17:902:dac4:b0:1bb:cd10:8209 with SMTP id q4-20020a170902dac400b001bbcd108209mr5653824plx.50.1690477348974; Thu, 27 Jul 2023 10:02:28 -0700 (PDT) Received: from www.outflux.net (198-0-35-241-static.hfc.comcastbusiness.net. [198.0.35.241]) by smtp.gmail.com with ESMTPSA id e2-20020a170902d38200b001ac7f583f72sm1879688pld.209.2023.07.27.10.02.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 10:02:28 -0700 (PDT) Date: Thu, 27 Jul 2023 10:02:28 -0700 From: Kees Cook To: Azeem Shaikh Cc: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , linux-hardening@vger.kernel.org, Shayne Chen , Sean Wang , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Kalle Valo , Matthias Brugger , AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH] wifi: mt76: Replace strlcpy with strscpy Message-ID: <202307271001.13EA5FB@keescook> References: <20230703181256.3712079-1-azeemshaikh38@gmail.com> <202307121653.4A9C69C655@keescook> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230727_180232_640526_ABFD98FC X-CRM114-Status: GOOD ( 20.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCBKdWwgMTgsIDIwMjMgYXQgMTI6Mzg6MzdBTSAtMDQwMCwgQXplZW0gU2hhaWtoIHdy b3RlOgo+IE9uIFdlZCwgSnVsIDEyLCAyMDIzIGF0IDc6NTTigK9QTSBLZWVzIENvb2sgPGtlZXNj b29rQGNocm9taXVtLm9yZz4gd3JvdGU6Cj4gPgo+ID4gT24gTW9uLCBKdWwgMDMsIDIwMjMgYXQg MDY6MTI6NTZQTSArMDAwMCwgQXplZW0gU2hhaWtoIHdyb3RlOgo+ID4gPiBzdHJsY3B5KCkgcmVh ZHMgdGhlIGVudGlyZSBzb3VyY2UgYnVmZmVyIGZpcnN0Lgo+ID4gPiBUaGlzIHJlYWQgbWF5IGV4 Y2VlZCB0aGUgZGVzdGluYXRpb24gc2l6ZSBsaW1pdC4KPiA+ID4gVGhpcyBpcyBib3RoIGluZWZm aWNpZW50IGFuZCBjYW4gbGVhZCB0byBsaW5lYXIgcmVhZAo+ID4gPiBvdmVyZmxvd3MgaWYgYSBz b3VyY2Ugc3RyaW5nIGlzIG5vdCBOVUwtdGVybWluYXRlZCBbMV0uCj4gPiA+IEluIGFuIGVmZm9y dCB0byByZW1vdmUgc3RybGNweSgpIGNvbXBsZXRlbHkgWzJdLCByZXBsYWNlCj4gPiA+IHN0cmxj cHkoKSBoZXJlIHdpdGggc3Ryc2NweSgpLgo+ID4gPgo+ID4gPiBEaXJlY3QgcmVwbGFjZW1lbnQg aXMgc2FmZSBoZXJlIHNpbmNlIERFVl9BU1NJR04gaXMgb25seSB1c2VkIGJ5Cj4gPiA+IFRSQUNF IG1hY3JvcyBhbmQgdGhlIHJldHVybiB2YWx1ZXMgYXJlIGlnbm9yZWQuCj4gPiA+Cj4gPiA+IFsx XSBodHRwczovL3d3dy5rZXJuZWwub3JnL2RvYy9odG1sL2xhdGVzdC9wcm9jZXNzL2RlcHJlY2F0 ZWQuaHRtbCNzdHJsY3B5Cj4gPiA+IFsyXSBodHRwczovL2dpdGh1Yi5jb20vS1NQUC9saW51eC9p c3N1ZXMvODkKPiA+ID4KPiA+ID4gU2lnbmVkLW9mZi1ieTogQXplZW0gU2hhaWtoIDxhemVlbXNo YWlraDM4QGdtYWlsLmNvbT4KPiA+Cj4gPiBMb29rcyBnb29kIC0tIHRoaW5nIGlzIHVzaW5nIHJl dHVybiB2YWx1ZXMgZnJvbSB0aGUgbWFjcm9zLgo+IAo+IEp1c3QgdG8gY29uZmlybSwgeW91IG1l YW4gKm5vdCogdXNpbmcgcmV0dXJuIHZhbHVlcyBmcm9tIHRoZSBtYWNyb3M/CgpJIHRob3VnaHQg SSdkIHJlcGxpZWQgdG8gdGhpcywgYnV0IEkgc2VlIGl0IGRpZG4ndCBoYXBwZW46IHllcywgSSBt ZWFudAoibm90IHVzaW5nIHJldHVybiB2YWx1ZXMiLiBTb3JyeSBmb3IgdGhlIGNvbmZ1c2lvbiEK Ci0tIApLZWVzIENvb2sKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlz dHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2xpbnV4LWFybS1rZXJuZWwK