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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C378C04A68 for ; Wed, 27 Jul 2022 15:45:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234224AbiG0Poz (ORCPT ); Wed, 27 Jul 2022 11:44:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231761AbiG0Pog (ORCPT ); Wed, 27 Jul 2022 11:44:36 -0400 Received: from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com [64.147.123.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09680481F1 for ; Wed, 27 Jul 2022 08:44:26 -0700 (PDT) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id C12E13200920; Wed, 27 Jul 2022 11:44:22 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Wed, 27 Jul 2022 11:44:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tycho.pizza; h= cc:cc:content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to; s=fm2; t=1658936662; x=1659023062; bh=Qm/fV3e8Bp LbWEiy/4YYHnMxdCQ/aMAIZgA5gQ/Scq0=; b=J68T7KimGceRsQ04wgLX4a0ZT1 IhKh3ymi5ikudwQ06MBGiha2pKbbSdlIpU4n9qO78Lurnje0H9+SzkF2c/k1mIW3 D/C6DtW+OjpIn1TJH2Pwh4xaWWKMFWlEYosr+pshzWAjJfbQiI0W1l/sp7PZWmld TXJITpZp+ThNLEAfun61Va9CJ2j1C4cbzMuw0UTpBy+H3mwoAFkrt9T87rl2D5kh i8WITVWdASaA7gcYUVO1yrTxon6AVXvDAumxUW8s0WieMCtCLwlaMZeEwIRQl6XL TwH1sUqJnWhof0K163TVvouT49pcMPRSv/FXk0Yz/SC8Kx6LCHrwva4xsPYA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; t=1658936662; x=1659023062; bh=Qm/fV3e8BpLbWEiy/4YYHnMxdCQ/ aMAIZgA5gQ/Scq0=; b=u3D1XBbTIW1xuT2qJzaDsDXXBQTfJw3UcVbz4yXmqfV4 q+kJBAyK/IrTqE3bGOTQj4mIV2yzKFaDUWENfvrkfrmuJ8jtkUmoftZX96L6oFks KrMyqvJzbiXUcSNHT9ABzgrOuV0IQPHfgyQAFX80fmwaSLx1ZC90t8tXPdjjqnvR 6XJ12GrWb68cF6FtVvrQW2tvkFR1DABuroR1wM0hQkSpJgeEIq9f5JV/ob4/izAq W3ixCZc2PRZAkMGKKDBmeN965HzOBKCfATHTYlfuWujICaarEEgrseMhDRPGE0Iv myZgxpvIgiWyTBnpcOURlaptM5sJPaIXKpJIqw9YBA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvdduvddgleefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesthdtredttddtvdenucfhrhhomhepvfihtghh ohcutehnuggvrhhsvghnuceothihtghhohesthihtghhohdrphhiiiiirgeqnecuggftrf grthhtvghrnhepueettdetgfejfeffheffffekjeeuveeifeduleegjedutdefffetkeel hfelleetnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epthihtghhohesthihtghhohdrphhiiiiirg X-ME-Proxy: Feedback-ID: i21f147d5:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 27 Jul 2022 11:44:20 -0400 (EDT) Date: Wed, 27 Jul 2022 09:44:18 -0600 From: Tycho Andersen To: "Serge E. Hallyn" Cc: "Eric W . Biederman" , Miklos Szeredi , linux-kernel@vger.kernel.org, Oleg Nesterov Subject: Re: [PATCH] sched: __fatal_signal_pending() should also check PF_EXITING Message-ID: References: <20220713175305.1327649-1-tycho@tycho.pizza> <20220720150328.GA30749@mail.hallyn.com> <20220721015459.GA4297@mail.hallyn.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220721015459.GA4297@mail.hallyn.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, On Wed, Jul 20, 2022 at 08:54:59PM -0500, Serge E. Hallyn wrote: > Oh - I didn't either - checking the sigkill in shared signals *seems* > legit if they can be put there - but since you posted the new patch I > assumed his reasoning was clear to you. I know Eric's busy, cc:ing Oleg > for his interpretation too. Any thoughts on this? Thanks, Tycho