From patchwork Fri Apr 16 22:46:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 12209253 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 7FABAC43461 for ; Fri, 16 Apr 2021 22:46:26 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3E796613C7 for ; Fri, 16 Apr 2021 22:46:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E796613C7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D41B26B0080; Fri, 16 Apr 2021 18:46:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CA5B56B0081; Fri, 16 Apr 2021 18:46:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B1D576B0082; Fri, 16 Apr 2021 18:46:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0134.hostedemail.com [216.40.44.134]) by kanga.kvack.org (Postfix) with ESMTP id 938EC6B0080 for ; Fri, 16 Apr 2021 18:46:25 -0400 (EDT) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 56B193635 for ; Fri, 16 Apr 2021 22:46:25 +0000 (UTC) X-FDA: 78039715530.22.0463AAB Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf30.hostedemail.com (Postfix) with ESMTP id E76F7E000119 for ; Fri, 16 Apr 2021 22:46:12 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id EC4FF6108B; Fri, 16 Apr 2021 22:46:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1618613184; bh=Trq1W/IxIKJLj4GvxwmRlcZ9j3JvVuUBjhzOP+iLNnE=; h=Date:From:To:Subject:In-Reply-To:From; b=eAiGUV/eC1PzHDd2I9G1/pChPNkUgoLiAb9ZJTn/mgAXgVscpjYuuxq4VGVaxCyBr 3tyUntINQoCd73EogVaNjwshoeqA3KYx28yvCb+4fmw8pMKogp+4GjgNPMi1OTjswj YYVOuWyz0Kphr3cnnyK/vt7qNM6Gaoe7T7C9KX88= Date: Fri, 16 Apr 2021 15:46:23 -0700 From: Andrew Morton To: akpm@linux-foundation.org, johannes.berg@intel.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, ndesaulniers@google.com, torvalds@linux-foundation.org Subject: [patch 11/12] gcov: clang: fix clang-11+ build Message-ID: <20210416224623.nZhisHrwM%akpm@linux-foundation.org> In-Reply-To: <20210416154523.3f9794326e8e1db549873cf8@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: E76F7E000119 X-Stat-Signature: iapt5fzmmcgjdjoxekw43mce3nry7x6r Received-SPF: none (linux-foundation.org>: No applicable sender policy available) receiver=imf30; identity=mailfrom; envelope-from=""; helo=mail.kernel.org; client-ip=198.145.29.99 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1618613172-766536 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Johannes Berg Subject: gcov: clang: fix clang-11+ build With clang-11+, the code is broken due to my kvmalloc() conversion (which predated the clang-11 support code) leaving one vmalloc() in place. Fix that. Link: https://lkml.kernel.org/r/20210412214210.6e1ecca9cdc5.I24459763acf0591d5e6b31c7e3a59890d802f79c@changeid Signed-off-by: Johannes Berg Reviewed-by: Nick Desaulniers Tested-by: Nick Desaulniers Signed-off-by: Andrew Morton --- kernel/gcov/clang.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/gcov/clang.c~gcov-clang-fix-clang-11-build +++ a/kernel/gcov/clang.c @@ -369,7 +369,7 @@ static struct gcov_fn_info *gcov_fn_info INIT_LIST_HEAD(&fn_dup->head); cv_size = fn->num_counters * sizeof(fn->counters[0]); - fn_dup->counters = vmalloc(cv_size); + fn_dup->counters = kvmalloc(cv_size, GFP_KERNEL); if (!fn_dup->counters) { kfree(fn_dup); return NULL;