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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 E7BA3C54E49 for ; Sat, 9 May 2020 12:30:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BADF324956 for ; Sat, 9 May 2020 12:30:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589027455; bh=OwcjYKRbZzqpyx8QeBNflPw0HHuipPQBwm+zLS/vkDE=; h=Date:From:To:To:To:To:Cc:Cc:Cc:Cc:Cc:Subject:In-Reply-To: References:List-ID:From; b=M5tkeOFUKiYZhU6WkkzyVOCpL9VfuJO2Ayl+WSMWlc/5EhnFjv74HmhETddrx7pQz YkGfHi+loNJpU2Gm/LELXXY5kpUFvzFeGbb4fF/dTFn2eIhotOuzNdxIZAmbH5avDl UcoxsAQ96cjxjXGGCO26qAcknbS3VLljyq38lNwE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728552AbgEIMay (ORCPT ); Sat, 9 May 2020 08:30:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:60304 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728388AbgEIMay (ORCPT ); Sat, 9 May 2020 08:30:54 -0400 Received: from localhost (unknown [137.135.114.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8336121775; Sat, 9 May 2020 12:30:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589027453; bh=OwcjYKRbZzqpyx8QeBNflPw0HHuipPQBwm+zLS/vkDE=; h=Date:From:To:To:To:To:Cc:Cc:Cc:Cc:Cc:Subject:In-Reply-To: References:From; b=Kr6hj66rZcU8VVPxHRTeNlogBeZ7ss2vlhiuVmUN9I58gcL96VF9yyymyir6bFJnm EzvAxKvYyEOBMCjEFXz92QPq7xbbSQ3hTSPfdcYScb+TEo0R8iTCRt9v1ix1dI35IC RvqVjnYmBSMQN1gMMSI99wXkcCRgPfAezSyX50W4= Date: Sat, 09 May 2020 12:30:52 +0000 From: Sasha Levin To: Sasha Levin To: Andrew Morton To: Oleg Nesterov To: 1vier1@web.de, akpm@linux-foundation.org, dave@stgolabs.net Cc: Davidlohr Bueso Cc: Markus Elfring Cc: <1vier1@web.de> Cc: Cc: stable@vger.kernel.org Subject: Re: [patch 01/15] ipc/mqueue.c: change __do_notify() to bypass check_kill_permission() In-Reply-To: <20200508013539.Q-iufOGqB%akpm@linux-foundation.org> References: <20200508013539.Q-iufOGqB%akpm@linux-foundation.org> Message-Id: <20200509123053.8336121775@mail.kernel.org> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi [This is an automated email] This commit has been processed because it contains a "Fixes:" tag fixing commit: cc731525f26a ("signal: Remove kernel interal si_code magic"). The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179. v5.6.11: Build OK! v5.4.39: Build OK! v4.19.121: Failed to apply! Possible dependencies: 4cd2e0e70af6 ("signal: Introduce copy_siginfo_from_user and use it's return value") ae7795bc6187 ("signal: Distinguish between kernel_siginfo and siginfo") efc463adbccf ("signal: Simplify tracehook_report_syscall_exit") v4.14.179: Failed to apply! Possible dependencies: 212a36a17efe ("signal: Unify and correct copy_siginfo_from_user32") 3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized") 3f7c86b2382e ("arm64: Update fault_info table with new exception types") 526c3ddb6aa2 ("signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS") 532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls") 6b4f3d01052a ("usb, signal, security: only pass the cred, not the secid, to kill_pid_info_as_cred and security_task_kill") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") ae7795bc6187 ("signal: Distinguish between kernel_siginfo and siginfo") af40ff687bc9 ("arm64: signal: Ensure si_code is valid for all fault signals") b713da69e4c9 ("signal: unify compat_siginfo_t") ea64d5acc8f0 ("signal: Unify and correct copy_siginfo_to_user32") efc463adbccf ("signal: Simplify tracehook_report_syscall_exit") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha