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=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, 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 61B9FC64E7B for ; Tue, 24 Nov 2020 04:15:19 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D10B82085B for ; Tue, 24 Nov 2020 04:15:18 +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="MHKss//i" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D10B82085B 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 4EA556B0070; Mon, 23 Nov 2020 23:15:15 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 452046B0072; Mon, 23 Nov 2020 23:15:15 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 16A7A6B0074; Mon, 23 Nov 2020 23:15:15 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0112.hostedemail.com [216.40.44.112]) by kanga.kvack.org (Postfix) with ESMTP id BD5E16B0072 for ; Mon, 23 Nov 2020 23:15:14 -0500 (EST) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 6CF548249980 for ; Tue, 24 Nov 2020 04:15:14 +0000 (UTC) X-FDA: 77517996948.01.unit83_3b182cf2736b Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin01.hostedemail.com (Postfix) with ESMTP id 4BF1D10047E12 for ; Tue, 24 Nov 2020 04:15:14 +0000 (UTC) X-HE-Tag: unit83_3b182cf2736b X-Filterd-Recvd-Size: 2021 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf18.hostedemail.com (Postfix) with ESMTP for ; Tue, 24 Nov 2020 04:15:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.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=MlDzVXp67hzhR9WQ8vd0SvU+X2KXl2zCY0VAy+Iexyg=; b=MHKss//ik26TXbUvjYYRWl3tRl 37nc9taWc2Gwbk4M5/1yvqKqTAtc45WNUEyS3f7hq1ZKehCNcZeEGvOryl8N22t1FlKFmFOBt5FFy m4Zh9gUYfifcObBRieUCoMwo2B/X9EgqxoREs1HuF7VSms1v+Cj2YpyS+HuvwpM3CdDmM5w17dpT9 gEzyFwSGnXJOZVtym8g+ehcHbbIsmM1yEWltvrzQS64vOssbiEENB4omMM9ygVvDLrmSpsGV332Io 2XtKeo9sgcIkj+AdIF40PEdi470IAajnHV07CXUQ73Mfe8zRcI+y8VUKZeYeYolhP1q3SqbFgdvNf FbMQYZiw==; Received: from willy by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1khPjS-0007dK-Ip; Tue, 24 Nov 2020 04:15:10 +0000 From: "Matthew Wilcox (Oracle)" To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: "Matthew Wilcox (Oracle)" Subject: [PATCH 4/4] fix mm-filemap-add-mapping_seek_hole_data.patch Date: Tue, 24 Nov 2020 04:15:07 +0000 Message-Id: <20201124041507.28996-4-willy@infradead.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20201124041507.28996-1-willy@infradead.org> References: <20201124041507.28996-1-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: --- mm/filemap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/filemap.c b/mm/filemap.c index 7dfd7024d361..a2150a6c15e4 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2706,7 +2706,8 @@ loff_t mapping_seek_hole_data(struct address_space = *mapping, loff_t start, seek_data); if (start < pos) goto unlock; - put_page(page); + if (!xa_is_value(page)) + put_page(page); } rcu_read_unlock(); =20 --=20 2.29.2