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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 01AF9C2D0EA for ; Wed, 8 Apr 2020 15:01:55 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BB9312076D for ; Wed, 8 Apr 2020 15:01:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="PWwK5tjq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB9312076D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9D4488E0018; Wed, 8 Apr 2020 11:01:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 90D7E8E0017; Wed, 8 Apr 2020 11:01:52 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 760398E0016; Wed, 8 Apr 2020 11:01:52 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0092.hostedemail.com [216.40.44.92]) by kanga.kvack.org (Postfix) with ESMTP id 5D65D8E000D for ; Wed, 8 Apr 2020 11:01:52 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 1891EA8C0 for ; Wed, 8 Apr 2020 15:01:52 +0000 (UTC) X-FDA: 76685002464.06.nerve75_103e49f3e3242 X-HE-Tag: nerve75_103e49f3e3242 X-Filterd-Recvd-Size: 2327 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf08.hostedemail.com (Postfix) with ESMTP for ; Wed, 8 Apr 2020 15:01:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=cgY1xOEYhaB7DYisA80wEW537FXaWdS+HPW1i0wyAb4=; b=PWwK5tjqk4iZZJL4Xn8IbrRU8v fDZO7XN1zbk0/Iozxvm9q8W2OG115F0a7H0sbx1OY+NCC95WZM8ICaQhHaNzhJB3QEoJRtsstD3mt aGK5meeGNacg3+jk0O1tk7ubJU84tXWK7RPeNXCDBNqjc7MGKJePNBBnm3IG6zXekyEybK/eEbKDX EMwQI2yZRLz0mUc8US5NAIdbE2dAiefJNsmmHtC2UrBtZzp8kZm+s3w+4QGCeUgwYkhRNOY3v2pf8 n+wdCfhmT22835F5QvVeNG1iA8JKJzYyVSx9DUAcdVFiYXt0aWMNfWUA1G4DvnYdN69lhBcibPqC7 9U1/G2RQ==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jMCD8-0006bI-7e; Wed, 08 Apr 2020 15:01:50 +0000 From: Matthew Wilcox To: linux-mm@kvack.org Cc: "Matthew Wilcox (Oracle)" , kirill.shutemov@linux.intel.com, pasha.tatashin@soleen.com Subject: [PATCH 4/5] mm: Check for page poison in both page_to_nid implementations Date: Wed, 8 Apr 2020 08:01:47 -0700 Message-Id: <20200408150148.25290-5-willy@infradead.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200408150148.25290-1-willy@infradead.org> References: <20200408150148.25290-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: "Matthew Wilcox (Oracle)" The earlier patch that added page poison checking in page_to_nid() only modified one implementation; both configuration options should have this check. Signed-off-by: Matthew Wilcox (Oracle) --- mm/sparse.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/sparse.c b/mm/sparse.c index 1aee5a481571..39114451408a 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -46,6 +46,7 @@ static u16 section_to_node_table[NR_MEM_SECTIONS] __cac= heline_aligned; =20 int page_to_nid(const struct page *page) { + page_poison_check(page); return section_to_node_table[page_to_section(page)]; } EXPORT_SYMBOL(page_to_nid); --=20 2.25.1