Message ID | 20190802022005.5117-20-jhubbard@nvidia.com |
---|---|
State | Not Applicable |
Delegated to: | David Miller |
Headers | show
Return-Path: <sparclinux-owner@vger.kernel.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=sparclinux-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="lOZaOBHn"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4609wJ115Tz9s7T for <patchwork-incoming@ozlabs.org>; Fri, 2 Aug 2019 12:24:32 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389526AbfHBCYb (ORCPT <rfc822;patchwork-incoming@ozlabs.org>); Thu, 1 Aug 2019 22:24:31 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:40256 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390887AbfHBCUn (ORCPT <rfc822; sparclinux@vger.kernel.org>); Thu, 1 Aug 2019 22:20:43 -0400 Received: by mail-pl1-f195.google.com with SMTP id a93so32956633pla.7; Thu, 01 Aug 2019 19:20:42 -0700 (PDT) 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=py067aGaFWqYQnWW3CrL2Yk9VWIyNl4WEpwUsrZ7LgI=; b=lOZaOBHnHG96U7CUpGeMR/TMYtjEa4y/ygakLmz0BtnL+pIOpa3C2toztsy8fW4gwW tSTtviLJ7HOi9DtUi5KI4XY0WPu2eSdUBZVMSVezuKPLNyCDQwUs6J0/BBBZ+6xhu24Z FFakCBm8lWNZ+G5ej5b+50tyKMtD+b21oulPMq7HB8nLNBdaEf18LO4IyZXO6FYAkAZH Gf/avj3rVBNxZL42D+4KJvp1yOXbbtpENzFq10jG7FxODtHOFfbvskOX/bZ+DtIk1XsS LtXAfdLjn1YTVqg0w1Z1LAlYkVjy6XQT7mshmHFnFkvQYLq3O8bZzk73cr7CrbSrM5zf ODTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=py067aGaFWqYQnWW3CrL2Yk9VWIyNl4WEpwUsrZ7LgI=; b=SL/bais7NVPH29Z/8a4FEePoGBBgQ1pTySc/RHcHorDatt1/g7FdafoTokYC1v3O/F ESYEpKpzH0s+NHjHI7tLp9B3S3XZAL0WX0tHDjmmUfgIxbpcWpO/7MTI3h/Z7qyUuFwk MetwbhV37c4cM1ERZgDI/0K8gl+ecGcrCosc8O0mhilbKepA6k/a+9OWmqET2Lk95Em8 Y42LhYNyN1K/NC1cewhPkIr6aSogjbLPeCAx5iX+OBpCb3uqrO4YEPxJjoOBdVq49Xyh tlWNB7h2iFtpSeb9XmhBczTqDPmwsk4o4Kb+nghSMBenoqPSMLp76AOSgoYFC0MBNBkc paQg== X-Gm-Message-State: APjAAAWQ1Q6mbjSJeVV6uItnNly9RyMSWQNM0ILwR1+gDCNUcFaLF50R l+MpYUJIxNeitVKSXOg+izE= X-Google-Smtp-Source: APXvYqxy0BkUtbl8ULTboF2upH0nHFnxM+Cu1b4hTcaSsJxULdUpLCIdwe/mZoVo5hGjgo4EZJg93Q== X-Received: by 2002:a17:902:f46:: with SMTP id 64mr130019975ply.235.1564712441986; Thu, 01 Aug 2019 19:20:41 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.20.40 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:20:41 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton <akpm@linux-foundation.org> Cc: Christoph Hellwig <hch@infradead.org>, Dan Williams <dan.j.williams@intel.com>, Dave Chinner <david@fromorbit.com>, Dave Hansen <dave.hansen@linux.intel.com>, Ira Weiny <ira.weiny@intel.com>, Jan Kara <jack@suse.cz>, Jason Gunthorpe <jgg@ziepe.ca>, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= <jglisse@redhat.com>, LKML <linux-kernel@vger.kernel.org>, 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 <jhubbard@nvidia.com>, Al Viro <viro@zeniv.linux.org.uk>, Kees Cook <keescook@chromium.org>, Rob Herring <robh@kernel.org> Subject: [PATCH 19/34] fsl_hypervisor: convert put_page() to put_user_page*() Date: Thu, 1 Aug 2019 19:19:50 -0700 Message-Id: <20190802022005.5117-20-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802022005.5117-1-jhubbard@nvidia.com> References: <20190802022005.5117-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: <sparclinux.vger.kernel.org> X-Mailing-List: sparclinux@vger.kernel.org |
Series |
put_user_pages(): miscellaneous call sites
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expand
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diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c index 93d5bebf9572..a8f78d572c45 100644 --- a/drivers/virt/fsl_hypervisor.c +++ b/drivers/virt/fsl_hypervisor.c @@ -292,11 +292,8 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p) virt_to_phys(sg_list), num_pages); exit: - if (pages) { - for (i = 0; i < num_pages; i++) - if (pages[i]) - put_page(pages[i]); - } + if (pages) + put_user_pages(pages, num_pages); kfree(sg_list_unaligned); kfree(pages);