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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 79248C43218 for ; Fri, 26 Apr 2019 07:14:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4CA7E2084F for ; Fri, 26 Apr 2019 07:14:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="VnzWlp6+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725971AbfDZHOs (ORCPT ); Fri, 26 Apr 2019 03:14:48 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:40504 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725893AbfDZHOr (ORCPT ); Fri, 26 Apr 2019 03:14:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=VuY7zu1pTotUfMqAj4cNucA6VxR717avWOjXloOTPUE=; b=VnzWlp6+IsolVsQB95l8xyKvC 9oCIEXjmI09FNmMEK0o2shAwX3cR24v1HQi352VI6cdeRh5rFZsxwWtQx7+iHkKc+Z2Kl/rdSolkI xlnY+RHBzaLAgNJnZRXX1fzr320lZlQED3mtXGXzZU/RBBdPGG5cpu8OG3ot/qQsR075nNjwbiMG8 3dSbLG6RcGKdIVrCdkmK1afDCaIvBmxnyHFVRz2Bz71y1cQx9Jy3GCkznPMm/DfsGhIFUDDOwc4Oi Nj+le3L+RL/SJqtdm1tLtJIg+YnLBfpuunFK/7cF742hGgPTLbrkF8KOTxE+uqmvjkQiah9B9Yu5Q fcX3Qn40Q==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hJv47-0004cq-Ga; Fri, 26 Apr 2019 07:14:35 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 6942429C45529; Fri, 26 Apr 2019 09:14:33 +0200 (CEST) Date: Fri, 26 Apr 2019 09:14:33 +0200 From: Peter Zijlstra To: Alexei Starovoitov Cc: Waiman Long , Linus Torvalds , Ingo Molnar , Will Deacon , Thomas Gleixner , Linux List Kernel Mailing , the arch/x86 maintainers , Davidlohr Bueso , Tim Chen , huang ying , Roman Gushchin , Alexei Starovoitov , Daniel Borkmann Subject: Re: [PATCH] bpf: Fix preempt_enable_no_resched() abuse Message-ID: <20190426071433.GX4038@hirez.programming.kicks-ass.net> References: <20190419131522.GW14281@hirez.programming.kicks-ass.net> <57620139-92a3-4a21-56bd-5d6fff23214f@redhat.com> <7b1bfc26-6e90-bd65-ab46-08413acd80e9@redhat.com> <20190423141714.GO11158@hirez.programming.kicks-ass.net> <4f62d7f2-e5f6-500e-3e70-b1d1978f7140@redhat.com> <20190423193435.GX4038@hirez.programming.kicks-ass.net> <88ba7be0-9ec5-941e-1b3f-80fbe05fe3a0@redhat.com> <20190423195559.GY4038@hirez.programming.kicks-ass.net> <20190425212338.zo3gzg4avfy6ukxf@ast-mbp.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190425212338.zo3gzg4avfy6ukxf@ast-mbp.dhcp.thefacebook.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 25, 2019 at 02:23:40PM -0700, Alexei Starovoitov wrote: > Applied to bpf tree. Thanks! > It should have been fixed long ago. Not sure how we kept forgetting about it. Thanks!