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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id g3-20020a170906198300b00a1de299f229si10173271ejd.439.2023.12.18.07.19.55 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Dec 2023 07:19:55 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-3917-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=rOMeOA7g; spf=pass (google.com: domain of linux-kernel+bounces-3917-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-3917-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 8A6F81F2502C for ; Mon, 18 Dec 2023 15:19:19 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 090FA4FF62; Mon, 18 Dec 2023 15:17:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rOMeOA7g" X-Original-To: linux-kernel@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CADEC4FF73; Mon, 18 Dec 2023 15:17:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5047CC433CB; Mon, 18 Dec 2023 15:17:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702912674; bh=xLnl+QFLA3msEEnMJPaZa7+UDyvcsjtqOWnz+2nCd5M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rOMeOA7g/ktUeBIH43fOIxAH2BaPOGFQPofE+KLsTHNYSfqb/vknUitiJimUJXMtU O03ss4P2txsg/As0TORMvP0twd1IexUnA6LzwtY5X8iuQSQFYleu85gmMF+pD3vEc3 ZSjfskH5kIxHuu3amc+ViLhLx+355k1njZLxGCWYnUr3ndxhaXTxdHHgL1ey4X3HBC 9klYlh107KPRymMTX8QBNqrrihFe/kj2IgAIyRjtRRZx7uUFKI1Z58fV+iPFYcD+Es TTXXnQ3CO7EJOlubR9nxaXKmxZbAda7eOfwc1V9TNDyQeu0tvtQzmvTiYOmTIIz0hX zDtCiR3PAyKPA== Date: Mon, 18 Dec 2023 16:17:48 +0100 From: Christian Brauner To: Linus Torvalds Cc: Amir Goldstein , Vinicius Costa Gomes , hu1.chen@intel.com, miklos@szeredi.hu, malini.bhandaru@intel.com, tim.c.chen@intel.com, mikko.ylinen@intel.com, lizhen.you@intel.com, linux-unionfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel , David Howells Subject: Re: [RFC] HACK: overlayfs: Optimize overlay/restore creds Message-ID: <20231218-einnehmen-hufen-822b38b4c94e@brauner> References: <20231214220222.348101-1-vinicius.gomes@intel.com> <87v88zp76v.fsf@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: > I just removed the CONFIG_DEBUG_CREDENTIALS code, because the fix for I noticed this yesterday. Thanks for getting rid of this stuff. I never understood who was supposed to use this for what.