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 126CBC433FE for ; Sun, 20 Nov 2022 11:52:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229508AbiKTLwN (ORCPT ); Sun, 20 Nov 2022 06:52:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229462AbiKTLwL (ORCPT ); Sun, 20 Nov 2022 06:52:11 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17DE728E34 for ; Sun, 20 Nov 2022 03:52:11 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id C897F2219F; Sun, 20 Nov 2022 11:52:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1668945129; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=jstBk1jpfi1zQI3nljLKZIizn0ZnlfDG21YLx11JGPM=; b=Yqvq9ArJ0UHTianeeDPVGkxqh3lFqRw92yMUYUe/iEeLfNF8kKOBp+Hq3eAQ/28Z5NzjD3 61YVZhmXo28aSVa303PCrxHe6q7GCqNvAlSw20gH9+H6wIsLqec1RBjegKZC/KeVzewTmI ZmkNefwH4GPLWX29whnvvDYrJvgWvtw= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1668945129; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=jstBk1jpfi1zQI3nljLKZIizn0ZnlfDG21YLx11JGPM=; b=G7bu4tq4O41IBgqtH3fejl3qyvyQAZ7zx18os3yjvBaMal0VGOPzhS8lTJ+S0/66JR5Q76 aeTDaUFBMSXiBFBw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id BAFCF13216; Sun, 20 Nov 2022 11:52:09 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id /F+/LekUemO6ZwAAMHmgww (envelope-from ); Sun, 20 Nov 2022 11:52:09 +0000 Date: Sun, 20 Nov 2022 12:52:05 +0100 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] sched/urgent for 6.1-rc6 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, please pull two urgent scheduler fixes for 6.1. Thx. --- The following changes since commit 094226ad94f471a9f19e8f8e7140a09c2625abaa: Linux 6.1-rc5 (2022-11-13 13:12:55 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/sched_urgent_for_v6.1_rc6 for you to fetch changes up to 91dabf33ae5df271da63e87ad7833e5fdb4a44b9: sched: Fix race in task_call_func() (2022-11-14 09:58:32 +0100) ---------------------------------------------------------------- - Fix a small race on the task's exit path where there's a misunderstanding whether the task holds rq->lock or not - Prevent processes from getting killed when using deprecated or unknown rseq ABI flags in order to be able to fuzz the rseq() syscall with syzkaller ---------------------------------------------------------------- Mathieu Desnoyers (1): rseq: Use pr_warn_once() when deprecated/unknown ABI flags are encountered Peter Zijlstra (1): sched: Fix race in task_call_func() kernel/rseq.c | 19 +++++++++++++++++-- kernel/sched/core.c | 52 +++++++++++++++++++++++++++++++++++----------------- 2 files changed, 52 insertions(+), 19 deletions(-) -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH GF: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman (HRB 36809, AG Nürnberg)