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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id 59867C433EF for ; Tue, 12 Jun 2018 21:41:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0DB9D2086D for ; Tue, 12 Jun 2018 21:41:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=tobin.cc header.i=@tobin.cc header.b="Pxi/u1K2"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="RCqrDOMc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0DB9D2086D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=tobin.cc Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934626AbeFLVlw (ORCPT ); Tue, 12 Jun 2018 17:41:52 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:36041 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932869AbeFLVlh (ORCPT ); Tue, 12 Jun 2018 17:41:37 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 25FA821D44; Tue, 12 Jun 2018 17:41:37 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Tue, 12 Jun 2018 17:41:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tobin.cc; h=cc :content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=GSGBhWLNEFfTZ8L9Bzcz/gAbY8BnjygY7AlDxtbphNs=; b=Pxi/u1K2 KM4lXYT6ncpEwyoHaf0seEHhCXWBGsn+CwrsfVNzrQkd1P2BQnrftlzackrzl0mc PKilcDU98fw+EWCE61SQju2zMFuhpS+g94JRKhUl7SueoiNYyKyKwFsfTENrdHTb X0aeQYPnAQfBTqcyflqjifpo3PAb8viqdmwgN5EwNQT9Or1KPEUtYX+dd3eO44zT K9PEV7doFwWsF/tY+XVdw/O35Vc5I9dvrS2n1MDBiHVoshWGe0eRxcep1teNfayW 2ptwslnluZZSAJD22lL6YkmQejexIVrPEWjkKu/o6sx4LaNNN8hIMS+6MsfrEaIG QgMOO/cnO3/SeQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm3; bh=GSGBhWLNEFfTZ8L9Bzcz/gAbY8Bnj ygY7AlDxtbphNs=; b=RCqrDOMcvZdoTlZXkUgdrKvD0K+SqR51i+6qYGM7liFVx J3L6gxQLwVJ3+dYR7QoBY6JaCXwTHeT0YIPETjGeVnh6L4vmq7Eesba2dP3C2/a1 uYr0KtetW3GyOavK3JeVKsj3mZ+/dvkZ3h47GsfLZEprd7wgUXylj+6cL8cJ6nhL JUhS4i5QedwcUplreliexkU31nJjSA0UMOmKPFErZHsRFyLP3+8Y0AEO1tZpeq6N RO+u3cSzD2ZcMIGQctUYBpKKtH4JuhJ18H1N0rlkH1NvqwsT85ag9bGR7ECEk1MP zqZmPrxogcT1HzyueITMJeoJUzGRiqnRo1ZlNE+HQ== X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Sender: Received: from localhost (ppp118-211-220-95.bras1.syd2.internode.on.net [118.211.220.95]) by mail.messagingengine.com (Postfix) with ESMTPA id 3780FE4F68; Tue, 12 Jun 2018 17:41:35 -0400 (EDT) Date: Wed, 13 Jun 2018 07:41:32 +1000 From: "Tobin C. Harding" To: Steven Rostedt Cc: Theodore Ts'o , Linus Torvalds , Randy Dunlap , Kees Cook , Anna-Maria Gleixner , Andrew Morton , Greg Kroah-Hartman , Arnd Bergmann , linux-kernel@vger.kernel.org Subject: Re: [PATCH v7 3/4] vsprintf: Use hw RNG for ptr_key Message-ID: <20180612214132.GA4528@eros> References: <1528763954-27731-1-git-send-email-me@tobin.cc> <1528763954-27731-4-git-send-email-me@tobin.cc> <20180612144458.31930370@vmware.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180612144458.31930370@vmware.local.home> X-Mailer: Mutt 1.5.24 (2015-08-30) User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 12, 2018 at 02:44:58PM -0400, Steven Rostedt wrote: > On Tue, 12 Jun 2018 10:39:13 +1000 > "Tobin C. Harding" wrote: > > > Currently we must wait for enough entropy to become available before > > hashed pointers can be printed. We can remove this wait by using the > > hw RNG if available. > > > > Use hw RNG to get keying material. > > > > Cc: Steven Rostedt (VMware) > > Reviewed-by: Steven Rostedt (VMware) Thanks for reviewing this patch again Steve. My mistake, I forgot to add your reviewed-by from the last version. thanks for your patience. Tobin