Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp642274pxb; Thu, 23 Sep 2021 07:47:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzy5+0Tucrn1M4TjlEZaayNTMwgwlHGSci8drT/jr+Byoq2zQOzixQkiTX/5JqDL8Yv7/II X-Received: by 2002:a05:6638:13d0:: with SMTP id i16mr4297262jaj.111.1632408437039; Thu, 23 Sep 2021 07:47:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632408437; cv=none; d=google.com; s=arc-20160816; b=H6Evuil71pjKceubgJz46Wsbam7g8uAcm4dZ+qHz4Mf3AfFB41C8TYRMez155vGStp CF14EKom9xR6uSmQamyvbjV1Bcc8VHi5cT6DiWZW9lhcNqONjIPX63Awefs6znZG7CCZ VX8KHK/4HahzhqdrDw+vrUjolVJY5btO1mSYbQwrv4vgekpsVZWXfiUrRAbQCcrh8Vs0 wQEgFkx9hHeisBZGcf6B4NX0QCt8kfgoERi9tCY/hSvxhDBR4y8Dp88tDYZEp07B4SOQ 7DMv678M+OprlKLf3DhUAJLDi/r9ZLhpiIXgwvmqIfpS6+kKhGHjgJRZcj3gUwkEmFJr MvrQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version; bh=S3ucXHKaz0Rc++ad0uZxKyS05SChsJUfx3Hh2lMYmn4=; b=D6qnLOc0fdPe6hOk3kHMeQxQvwcoLVILD/gziSEiM5JIJQ/SyXxUElOPPVmnG2NsFk EVrjHskwa/BiVmXkugD4v0nftt27LJ/umWedxP8DD7fv4c9Ofuj60nqnqvtROzqdIqnb aRCHvjAJOQaTZxnegtYP9+qIl0xozuozuO07lRORh9xOEe5Kr3aOg2nVeLDt2YsXHnlo Ndgnik4tQZzJ0wT+lWDEv4JGe3xEbepqfwG0V3le9nxMywdHq26XMrWOBOdrrG9jMLDR wDMt8lEwQmdCoD5TpRyp26Bsp9MsO7DBWiCN4hjGnnaPtbrdYV0dAQ3mwLTwq+r81GUZ HlhA== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t195si9119932iof.69.2021.09.23.07.47.04; Thu, 23 Sep 2021 07:47:17 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241810AbhIWOq4 (ORCPT + 99 others); Thu, 23 Sep 2021 10:46:56 -0400 Received: from mail-vs1-f44.google.com ([209.85.217.44]:37799 "EHLO mail-vs1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241707AbhIWOqz (ORCPT ); Thu, 23 Sep 2021 10:46:55 -0400 Received: by mail-vs1-f44.google.com with SMTP id q66so6801360vsa.4 for ; Thu, 23 Sep 2021 07:45:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=S3ucXHKaz0Rc++ad0uZxKyS05SChsJUfx3Hh2lMYmn4=; b=umQzOokeGEfMXSWNdCzm1nhOxpTZW6FcZBLOkwjCo8Ge1Fb9MlrR99/dYo4RLk6Ruy Z6c+9rpjTc3d/yP4s9cbeIIenUigkqPUfvRZ95rxNWFX214xP134WCWyNBBKll6GHl1U owlu1gzSBumVI6KgiswFVRHpkxFrIOq4JazmwbtlLy5iyfPSBQ09SbCOlSLTz9DYO2zi DnpiYM+RLxWbz63af4C4jh6V+bXMY2HeM9ODusGFZyQy/AMWBOWu5sGJc2rVt4eKP22I 33EoIIyLSiu9imttmPRMdVelnLc3Q5GRfcGaKueQdbzdavqo2pt8quell/cHPCGhsvuG G5vw== X-Gm-Message-State: AOAM532SwZ6yZ7xjyTda+S1FDD7xmoDb2X0g4DRaEtmZNET1WTUP/UJv yVzuLsAa8g5TQfsiVUcH6jj6G3kCbVq71tq9GbT7EVYV X-Received: by 2002:a67:cc1c:: with SMTP id q28mr4390391vsl.37.1632408318973; Thu, 23 Sep 2021 07:45:18 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Thu, 23 Sep 2021 16:45:07 +0200 Message-ID: Subject: Re: [RFC][CFT] signal handling fixes To: Al Viro Cc: linux-m68k , Greg Ungerer , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jul 25, 2021 at 7:18 PM Al Viro wrote: > Back in 2012 or so I'd found a bunch of fun issues with multiple > pending signals on a lot of architectures. m68k looked scarier than > usual (due to the combination of variable-sized exception frames with the > way kernel stack pointer is handled by the hardware), but I'd convinced > myself that it had been correct. > > Unfortunately, I was wrong - handling of multiple pending signals > does *not* work correctly there. [...] Thank you, queuing in the m68k branch as fixes. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds