Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp171100pxb; Mon, 8 Nov 2021 11:38:27 -0800 (PST) X-Google-Smtp-Source: ABdhPJwgvQMHfqk8MejUnJbcPp0z+Dto8gtBuHlZPLmhcGk9a2pgVCiBAzXLAPluGZw2yX23o3/5 X-Received: by 2002:a92:c80e:: with SMTP id v14mr1082616iln.128.1636400307614; Mon, 08 Nov 2021 11:38:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1636400307; cv=none; d=google.com; s=arc-20160816; b=trtJTGt+EPwSYv9YHr19lI4OcQ2slvIoLpFp5GbxfC/HDouergShFmowSa4IBr32R7 A2pfwQVS9HyVCZCNtukc6oYu27WD4Wt138W3siARd0x5MML8rflTEo9akdaXud6gmlta Tkut0lHi4J09owzDnlual/MzgTZyKDfgT67jnzEMNlY/HxLBDd1Mv2RuusNpP2NH0ikS qujVx0sVBbLDxZzjoljnjnHHlq+5O4txa6Hzjyb33BTQ/CnnEi48E8JZoCZNES3plmEF Y+oS4aDzbzv3cD0Gx1H1DRL6opcYeoCJz61eiAE4PGpA1qzkGO1HxRgDUxAykBHnWYsO uoMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=afTIKYf1mOVjf2en+sa+/dA5gZljLEsuW+H25HdsaEo=; b=fDlZC1pyTqrmeM6VCCPjq4nvOiHQ2t2HBUO9FgvNGjlA8KKD5qqh6UeRQIU33kVT/n VmZHs8Ji1qwJjgSsWsDpmCUC0wi1ffysQPNZPQL++2/4Ro60jfj9BOhriRxXIK4+Fzdn 8T/4AGtpEb5DayoaO10r9YMd9uPY5yina39Fsspy1jaUlcIW0duswLVEgmgj2y9wJd0B kcd5d2sWVHUv29VTyF49bQcWzXbMGBsm4EtF3La8zsGFXBu4f2OACQx0ak5NaBLudli4 2munSWY8fJZI7olFHdFwLD1/ua7J5PHMIz6zlcK+1Ec3v/c1MxScNBP4ZcxQwpzY0B1Q AuFA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=PToB6GqD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g3si31850331ile.19.2021.11.08.11.38.13; Mon, 08 Nov 2021 11:38:27 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=PToB6GqD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238893AbhKHOL4 (ORCPT + 99 others); Mon, 8 Nov 2021 09:11:56 -0500 Received: from mail.skyhub.de ([5.9.137.197]:47678 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238838AbhKHOLz (ORCPT ); Mon, 8 Nov 2021 09:11:55 -0500 Received: from zn.tnic (p200300ec2f33110093973d8dfcf40fd9.dip0.t-ipconnect.de [IPv6:2003:ec:2f33:1100:9397:3d8d:fcf4:fd9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id EABCC1EC01FC; Mon, 8 Nov 2021 15:09:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1636380550; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=afTIKYf1mOVjf2en+sa+/dA5gZljLEsuW+H25HdsaEo=; b=PToB6GqDvuo8AkGnFC5fFetj2cDCUpLX8LVQFtaR7g1+SXbDZ1Obz/JUjvsIRvLbss8LuN crLYPD9I1wW5t4XGaY7WJK9kO5q6CnWI7ovaKXHqoupzkIwgss0Q6txDqvYTgXLDhcKWQk 7B+7SsxyzSzlvpQd0fsunpKiQpXh3f0= Date: Mon, 8 Nov 2021 15:09:04 +0100 From: Borislav Petkov To: Alan Stern Cc: LKML , linux-usb@vger.kernel.org Subject: Re: [PATCH v0 16/42] USB: Check notifier registration return value Message-ID: References: <20211108101157.15189-1-bp@alien8.de> <20211108101157.15189-17-bp@alien8.de> <20211108140553.GA1666297@rowland.harvard.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20211108140553.GA1666297@rowland.harvard.edu> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 08, 2021 at 09:05:53AM -0500, Alan Stern wrote: > This is a rather misleading description. The patch does exactly the > opposite: It _adds_ a homegrown notifier registration check. (Homegrown > in the sense that the check is made by the individual caller rather than > being centralized in the routine being called.) See the 0th message - there is a link to another example of what I mean with "homegrown" but I see your point. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette