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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 D6927C41532 for ; Sun, 4 Aug 2019 22:50:12 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8A3BB2183F for ; Sun, 4 Aug 2019 22:50:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dM/IGJPK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A3BB2183F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 4C5EF6B0275; Sun, 4 Aug 2019 18:49:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3D5986B0276; Sun, 4 Aug 2019 18:49:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 251A76B0277; Sun, 4 Aug 2019 18:49:54 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) by kanga.kvack.org (Postfix) with ESMTP id E2DCA6B0275 for ; Sun, 4 Aug 2019 18:49:53 -0400 (EDT) Received: by mail-pf1-f199.google.com with SMTP id i27so52223278pfk.12 for ; Sun, 04 Aug 2019 15:49:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:from:to:cc:subject:date :message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=6GC3vp7Kgk6wrS2t1aIFSliRmKpmpPmHRVTf1Sq+2hE=; b=QY8Ek0+7mfcyLOGqjTNP3tG6xzs1Jey2Ss6Y5Nf6PPArWzQgJMfleY5WOeM+6f+t1B WqF5M2ol9vHo+/imlFOg/od7kIT8i/jvQCSbNN6I85YcbH+B6IZgH/0qpjMoApG++rOH tAdcgt68rWM71659n4fc8B58erXzHUSAntYqRDIUB3g2lDDHXkJ1m6A8OOGNhloH5Zk1 HyG4LDKqMS7rVmMlTsoujkzPDVfs1KtKIBN4iZXb8qycN3twuPNxpd7uW0qV4UJbqjYD nCSSMcsWMU6/fA/HDuqgUow725Lch6dmX1aCb5kELhVZ88W3kspc9UwS/ND2T0lAbJSM j4Fw== X-Gm-Message-State: APjAAAUOsQpxG5ekKRq0zbE/o2v/EGc+wLBdF1sr1wylCYBzY9jSGjlt k61xSOvAvBKTVVaroBF8cCt974wABVEa+2qqTr+/N9ydV24TV0yYxB14gS2UHxo5+H34WCVT/fA /CXdH4OKgJEq9P9G0z5jQ/priuR6K0X8smoVVR6JgV62N8dndZ0D2kYm3/HQEvLuLqQ== X-Received: by 2002:a65:620a:: with SMTP id d10mr87508963pgv.8.1564958993507; Sun, 04 Aug 2019 15:49:53 -0700 (PDT) X-Received: by 2002:a65:620a:: with SMTP id d10mr87508936pgv.8.1564958992715; Sun, 04 Aug 2019 15:49:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564958992; cv=none; d=google.com; s=arc-20160816; b=xHzqas0DtBmPI6eCldgU3hH2CGRs8RHZ2rCVSxripr8bF2i2V3bxgHWEEwW9wMGjII 3GKzb8Z+PiDHsLv6uES+FBNujnWxU7tatz4My739EcZTfHgRmC3s3qMBxlH+uxALZmRt GqTgICxz45kyvaclt6j2ZLblbhCz5DKq5xlUpg2MLLriNknfsa5YzQIG7ruJRAHj44N5 ORXdLqP0khLcfglvi60p0NSDZXPEjB7a3/KxBcGgAovfbwsHZXAPIyGOL/2PVXAdEWxC t+EVJ+WV87o32TPHL0UuQuYzxGAGW4KkAM05PRTfi43viYtFRBmf0Rc65fixL6Usgu4i JR6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=6GC3vp7Kgk6wrS2t1aIFSliRmKpmpPmHRVTf1Sq+2hE=; b=I56Ek6APxdwu8RVJMtlLiZPUny6vb8t/7Ndci75LswdNZY2NvJ8xNRnt/mnRn8lTSz xx23v78FOhyCRPTLq/CQBP+l1Xsdnz+sXhEL4KaljEukxMLmiXN+lXIUCqcsSYtRfal+ vjRNq4737tlA8w08qzpNpCMWr3MsCBFsHafMsqRSpAg80gqdYWw5PERNbkJtbn0cjpPN zLxeXyNVDrBXZ8U/V2mHaxf0SlaDmSbNbrgznYYU2GYW5ADbkQWa/vr1LH5c6gpIYYWs 4RzD+hdSALY6/97U9VtKesBkdg/01mEbTsizov2v5MN4mlGomWk3pehUQgYCtwdAi/AE nmUw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="dM/IGJPK"; spf=pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.hubbard@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id 3sor18517705pjm.3.2019.08.04.15.49.52 for (Google Transport Security); Sun, 04 Aug 2019 15:49:52 -0700 (PDT) Received-SPF: pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="dM/IGJPK"; spf=pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.hubbard@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=6GC3vp7Kgk6wrS2t1aIFSliRmKpmpPmHRVTf1Sq+2hE=; b=dM/IGJPKx3vHMSaH2jjH8cddB9IjzpJgXXKkO7CuRXnxMJrRMmXVqwBAlQ88WzjX5h dPH11zKs16Cup5MqaIdJ1qgQ5dnUSJO3TyirSMdWy1ehRY6u0fAfZaZVJnTvSLI1QoSZ 1OPtp46Njt0JJnUOBtfou4qDlL/RKFcmnKhvrMMghCphBN24qaIVDJrBrmeB7g2Z62x7 9z4wjKe5TgqpPsxN1F6MtFwbERWIIYczU3Vlcoi9Bn6Io4pS8zl9BxvD7OfIkvOk2DHe bKWOTx3ItGlZJtYz9ERx5/QSr4d6lkRb9ThyPESwSqEPXbfdWPFzLZ85HYqnnwwoanPc GvtQ== X-Google-Smtp-Source: APXvYqwq/YfHOhrmZHkD7vjJE2TMWCM5ZcaZGqo7qwngyLyrDMEmQDpJGD3vf7HiLmlT/OfJiu4DXA== X-Received: by 2002:a17:90a:360c:: with SMTP id s12mr15495527pjb.30.1564958992495; Sun, 04 Aug 2019 15:49:52 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.49.51 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:49:52 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Cc: Christoph Hellwig , Dan Williams , Dave Chinner , Dave Hansen , Ira Weiny , Jan Kara , Jason Gunthorpe , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , LKML , amd-gfx@lists.freedesktop.org, ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, devel@lists.orangefs.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-xfs@vger.kernel.org, netdev@vger.kernel.org, rds-devel@oss.oracle.com, sparclinux@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, John Hubbard , Alexander Viro Subject: [PATCH v2 21/34] fs/exec.c: convert put_page() to put_user_page*() Date: Sun, 4 Aug 2019 15:49:02 -0700 Message-Id: <20190804224915.28669-22-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190804224915.28669-1-jhubbard@nvidia.com> References: <20190804224915.28669-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit 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: John Hubbard For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Signed-off-by: John Hubbard --- fs/exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/exec.c b/fs/exec.c index f7f6a140856a..ee442151582f 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -227,7 +227,7 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, static void put_arg_page(struct page *page) { - put_page(page); + put_user_page(page); } static void free_arg_pages(struct linux_binprm *bprm) -- 2.22.0