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=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 29E30C32755 for ; Sun, 4 Aug 2019 22:50:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CB6102089F for ; Sun, 4 Aug 2019 22:50:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aCkaquio" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB6102089F 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 A693D6B0286; Sun, 4 Aug 2019 18:50:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9F3646B0287; Sun, 4 Aug 2019 18:50:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 869AF6B0288; Sun, 4 Aug 2019 18:50:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) by kanga.kvack.org (Postfix) with ESMTP id 533246B0286 for ; Sun, 4 Aug 2019 18:50:14 -0400 (EDT) Received: by mail-pf1-f200.google.com with SMTP id y66so52191871pfb.21 for ; Sun, 04 Aug 2019 15:50:14 -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=cegKTIaYJ+tSle0YiC1yJpybmvJrVZXG5Xryw9OToL0=; b=e64h3p+S5SXMvjdK06rxEU7o57SUnVXPyXi2b41QnWVqYhSjDrRyBXE/fy6fozDHBq 15/5+ylxlSnwAbEwZLzqiAYX7kMcL2W0PX7VmXsc2gKlmM6/Xrl/ynlwdgsKE10892Su Q/wqoFC24qTxMx0N8lhB92nbUM6oyrPlXsaMiRaiAjxHpTv8hiTfS4tX0DmqnmGyz75T o8TF0KP4t4cBB/bQ5QP5lSx5Zb42RHV07FY9/JTuldxbE6qYDdbRlYb0WXna1nGHU2kH dCb1VMPLtFuEEgOk1jqzSxDpBk5YHI+l00JQ/f41m5Ow7odhToK3Kf6Camka0EY8NHyH N9CA== X-Gm-Message-State: APjAAAWZ67Nkq+12mF/bzWYgDTGuomwe4JpKw3dXYL2ehNJWQq54rndW ncM82Kxrb1sAPdC47aubPVTOfeJvQ0YQnz0H194+iyt9kVS7yw0T71u6za2iJNusfefyIN3faeB Bo6FhM1SE2PJ2oYE+9rHGcmlwJKU2bS7mnx78oYYm1dGoxev8WexZSMRADeOgotW3eA== X-Received: by 2002:a17:902:5a2:: with SMTP id f31mr138640820plf.72.1564959014053; Sun, 04 Aug 2019 15:50:14 -0700 (PDT) X-Received: by 2002:a17:902:5a2:: with SMTP id f31mr138640785plf.72.1564959013206; Sun, 04 Aug 2019 15:50:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564959013; cv=none; d=google.com; s=arc-20160816; b=vDCmB7ZVAfyLKux+KugaRVuLn0vAUVkGr1d1t6pKOnhZOuoqiXYXdL7tRKLOroFWUj CjmIo95JnamyKPao5yASvXPZmIh6Bzc4BLWCjg146VlFNvCxuU0HMZAhwyL3UMJluZJl RZYnOOb1+7i83dyR9bWNEA7wiMx/qUWyDbGNzeGQ6GAw+VsplHf1SPo9bnMj+hkhfMEh ZOuDnsdHf+7sfQcoBWyhoI7cU6P84O4eVSY0xZvLNYm6BhRxOF2SpOvBD2Hpd6L+ggeC 9iFGSn8zQhsYMIWnVmfHovBAlkE2eOuEL8f5ZZzYdtqYGFEj9IjhYNGnHD4X1IRGIQRQ OfEQ== 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=cegKTIaYJ+tSle0YiC1yJpybmvJrVZXG5Xryw9OToL0=; b=PFbK0l3Mx1kAcWy0ZjqmpT0v/KHYGsUJkqFeMsHlhgAuujY81l35wWl3JOWOyQ00il RgTaOAIVJaycP4Y+hkWDsdWQpH2DpyIMWYVaU+M1gU7h1RQsQcJMByUAa1RgaUeUouw6 PkNTAiK9uAgfcpsqHjK7kw6torR3XTtrrkyUCeulCxowOOB3b4G4Lvjx/B6dvScbDSSl k7g/2PNJuP06s3h+NlvWDFlGOKxARab4+WvmoRExPMkeIrAT7zCjdxn7ZvpKJBz0gnCq C9FBRMMYQZfeTGpQ6ZdMefw1d44lj95bYhlaGTNcNaGrjWsgjkJTya5vnZ8/PS1UavXR pf0Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=aCkaquio; 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 s96sor18040172pjc.17.2019.08.04.15.50.13 for (Google Transport Security); Sun, 04 Aug 2019 15:50:13 -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=aCkaquio; 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=cegKTIaYJ+tSle0YiC1yJpybmvJrVZXG5Xryw9OToL0=; b=aCkaquioWJVgZ9oxi+kgs0xYn9XvezpV99sLT07IcNs8SpVl8RxEWxB8NfzIRBrjBL 2B4dJHw2cG5TO6qtCk6u4ZcIwavE5x+pbFyHjAA9Gawo5yJz/cR/RN7KLFsBrzcuwVZV WP2fTbo7D/YmdMo3LfJiKW1AjSHc3oDEIZmC59HJW1UrPrOWaY8WJXtwgsxilT0195Uq ocw3UqvOC5KedpAwMEgqM2mZYVxGq6/tGgBNtuTtcR3B451sP4Bb3FZmj7gUlwzeWEUc XzVXXNThe+NP4na45hxvXL3T6bslaXSJNEyIhO73A4aiizrSPKRgEZ7pYwnnfabRC/Y3 oqhQ== X-Google-Smtp-Source: APXvYqwQo0taKdXUQzpI7809Qn44c5UC2qpj3t9n7qUuNadX/5xLSvSBDLCQnHDNoFHPmzlJl8WofQ== X-Received: by 2002:a17:90a:2767:: with SMTP id o94mr14743655pje.25.1564959012976; Sun, 04 Aug 2019 15:50:12 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.50.11 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:50:12 -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 Subject: [PATCH v2 34/34] fs/binfmt_elf: convert put_page() to put_user_page*() Date: Sun, 4 Aug 2019 15:49:15 -0700 Message-Id: <20190804224915.28669-35-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: Ira Weiny 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"). get_dump_page calls get_user_page so put_user_page must be used to match. Signed-off-by: Ira Weiny Signed-off-by: John Hubbard --- fs/binfmt_elf.c | 2 +- fs/binfmt_elf_fdpic.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index d4e11b2e04f6..92e4a5ca99d8 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -2377,7 +2377,7 @@ static int elf_core_dump(struct coredump_params *cprm) void *kaddr = kmap(page); stop = !dump_emit(cprm, kaddr, PAGE_SIZE); kunmap(page); - put_page(page); + put_user_page(page); } else stop = !dump_skip(cprm, PAGE_SIZE); if (stop) diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index d86ebd0dcc3d..321724b3be22 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1511,7 +1511,7 @@ static bool elf_fdpic_dump_segments(struct coredump_params *cprm) void *kaddr = kmap(page); res = dump_emit(cprm, kaddr, PAGE_SIZE); kunmap(page); - put_page(page); + put_user_page(page); } else { res = dump_skip(cprm, PAGE_SIZE); } -- 2.22.0