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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FSL_HELO_FAKE,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH, UNWANTED_LANGUAGE_BODY,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 CCF0AC282DC for ; Sun, 2 Jun 2019 17:32:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D483273A0 for ; Sun, 2 Jun 2019 17:32:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559496759; bh=X7BkSitWUo5k9Gw8U65tfTl9Ch7l6XUzmjKw/8AXJiU=; h=Date:From:To:Cc:Subject:List-ID:From; b=XbdqJlimpp48eogiFQyds5ruj3R1uOZH9d3XeTdsTSAG7D6JpaiKhrJF5D9ccoKm0 gXy27WwRwXNLcqa0DmjDKeOB8d09bmlkBoiSK8WzWlIbuYqCfWfCGhYErs12Qbbatg rsPS8YbHrgOL8U43nQIovPkWG4pvlNN41CxivChg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726830AbfFBRci (ORCPT ); Sun, 2 Jun 2019 13:32:38 -0400 Received: from mail-wr1-f51.google.com ([209.85.221.51]:40741 "EHLO mail-wr1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726170AbfFBRci (ORCPT ); Sun, 2 Jun 2019 13:32:38 -0400 Received: by mail-wr1-f51.google.com with SMTP id p11so4915993wre.7 for ; Sun, 02 Jun 2019 10:32:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=uGhq/DFCmh9x/QiI3c2FfenegvK+p86vibxoOmRXfhU=; b=SW/xbczif2gORIFVFSCqoLa80ZqwatuR+jUduYVGA4F9dS4W7ECvQ78QB48RXfOxro XmLym4C6EnhrBpsdny3ijIkZ1Y5wEefe61YHAoQpUyz92Vqt7uM1Yb4BGujL83C/iY8D nSnlTRItSPQCQTIv0pATssE+3Chtz15ij5vrG3faOzt3tsXuQSImtmea70jvz8kRqFSr n+RifK6NBxzDp+0jDO5Nwm/s4S1dO0obCqzGnVu1Sj5ug+eI5lCHqncUL+dy3rn2ZtuY 9BrFA1JBZIn7KQrPOTe7snDrVXuU14NSqEcAOq7wH56qmRKAqeVi4hpc9sQNzttdhK/P KFZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mime-version:content-disposition:user-agent; bh=uGhq/DFCmh9x/QiI3c2FfenegvK+p86vibxoOmRXfhU=; b=sZobTi+ciZI+PaFUIoZrT3UMFF2LI+sPEyWDslVQDLvKaKDdzSOKPIfMY7Z7BZdTLR lJpVW5GJzHQmaO9oD/jkfrATaK+bvPZND9iKeUkCfTSYizaTOfWr5QehgRKxoGlTiuyy HTdWzfg8VZvEvl1+Nclw6J6K74IBVlRBdORJx9615sS+U+ZaE3mXHWfJPGcBuoNnjnUS Ew3jJeLbJWwsDZQbeSNmxknrqSvwQu/u056qpXjKmP/G6FWC90VIFAfW94IOxxScFueT 1dU1fwwRB5+PkpL3ol3725lU5k9UshyFNhnVlvElpTsl22OZVuHMHGa+G2Yt07l20uuc MH1g== X-Gm-Message-State: APjAAAV4EQ6W3QOw9D2jqOcUQoOoW7r7jAoXHEror7ws6FpL5/1rr3wJ PLSIs1sif94MODPbOx7kOjA= X-Google-Smtp-Source: APXvYqwAFHMKT8Ae8jYnFwsF8veIgv1hO8aDPTodkms8Hk4ydrOHZvH156oJEenPcf1WDUnshslpJQ== X-Received: by 2002:a5d:4141:: with SMTP id c1mr5051013wrq.159.1559496757052; Sun, 02 Jun 2019 10:32:37 -0700 (PDT) Received: from gmail.com (2E8B0CD5.catv.pool.telekom.hu. [46.139.12.213]) by smtp.gmail.com with ESMTPSA id i9sm8819311wmf.43.2019.06.02.10.32.35 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 02 Jun 2019 10:32:36 -0700 (PDT) Date: Sun, 2 Jun 2019 19:32:34 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Peter Zijlstra , Andrew Morton Subject: [GIT PULL] core/urgent fix Message-ID: <20190602173234.GA126544@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 Linus, Please pull the latest core-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-for-linus # HEAD: 7eaf51a2e094229b75cc0c315f1cbbe2f3960058 stacktrace: Unbreak stack_trace_save_tsk_reliable() Fix a stack_trace_save_tsk_reliable() regression. Thanks, Ingo ------------------> Joe Lawrence (1): stacktrace: Unbreak stack_trace_save_tsk_reliable() kernel/stacktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index 27bafc1e271e..90d3e0bf0302 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -206,7 +206,7 @@ int stack_trace_save_tsk_reliable(struct task_struct *tsk, unsigned long *store, ret = arch_stack_walk_reliable(consume_entry, &c, tsk); put_task_stack(tsk); - return ret; + return ret ? ret : c.len; } #endif