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 D8C9BC433FE for ; Fri, 25 Mar 2022 00:29:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244440AbiCYAbX (ORCPT ); Thu, 24 Mar 2022 20:31:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244454AbiCYAbX (ORCPT ); Thu, 24 Mar 2022 20:31:23 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D6945642D for ; Thu, 24 Mar 2022 17:29:50 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5D42DB826FF for ; Fri, 25 Mar 2022 00:29:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EEF16C340ED; Fri, 25 Mar 2022 00:29:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1648168188; bh=apnVtfMxkMs2OTOO1Ar3XbsB+80UofVPzRz2sEeL0ks=; h=Date:To:From:Subject:From; b=1ql+oT7mjGBIIddFF2wLqKZNibslNeKOveOxQPin3dZYptBrfkthiEf9HKUmu2RGv w3uJ5nXX2kflY/6b3M+DjWpSrncpEk7qj5LiipeAOIsb6rc7mktoQzlJNVY3VTkd5o VU8rv2pSZXc19qUXgcvs2T61snjwvBBiDBsjVs3Y= Date: Thu, 24 Mar 2022 17:29:47 -0700 To: mm-commits@vger.kernel.org, bigeasy@linutronix.de, andreyknvl@google.com, dan.carpenter@oracle.com, akpm@linux-foundation.org From: Andrew Morton Subject: [folded-merged] kasan-fork-reset-pointer-tags-of-vmapped-stacks-fix-2.patch removed from -mm tree Message-Id: <20220325002947.EEF16C340ED@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm: remove unnecessary check in alloc_thread_stack_node() has been removed from the -mm tree. Its filename was kasan-fork-reset-pointer-tags-of-vmapped-stacks-fix-2.patch This patch was dropped because it was folded into kasan-arm64-reset-pointer-tags-of-vmapped-stacks.patch ------------------------------------------------------ From: Dan Carpenter Subject: mm: remove unnecessary check in alloc_thread_stack_node() The "stack" pointer cannot be NULL at this point so there is no need to check. Link: https://lkml.kernel.org/r/20220301080706.GB17208@kili Signed-off-by: Dan Carpenter Cc: Sebastian Andrzej Siewior Cc: Andrey Konovalov Signed-off-by: Andrew Morton --- kernel/fork.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/kernel/fork.c~kasan-fork-reset-pointer-tags-of-vmapped-stacks-fix-2 +++ a/kernel/fork.c @@ -328,8 +328,7 @@ static int alloc_thread_stack_node(struc * so cache the vm_struct. */ tsk->stack_vm_area = vm; - if (stack) - stack = kasan_reset_tag(stack); + stack = kasan_reset_tag(stack); tsk->stack = stack; return 0; } _ Patches currently in -mm which might be from dan.carpenter@oracle.com are kasan-arm64-reset-pointer-tags-of-vmapped-stacks.patch