Message ID | 20190804224915.28669-10-jhubbard@nvidia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EDAFB1709 for <patchwork-linux-arm@patchwork.kernel.org>; Sun, 4 Aug 2019 22:53:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D89D82882A for <patchwork-linux-arm@patchwork.kernel.org>; Sun, 4 Aug 2019 22:53:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC59B287B9; Sun, 4 Aug 2019 22:53:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C290A2882C for <patchwork-linux-arm@patchwork.kernel.org>; Sun, 4 Aug 2019 22:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qrux2inH/WMc+dZCDoVRStFJuWgbO4S95p7FJj2Ti1M=; b=IyU+GZSoeP4RBN JuI5Ee3PbRUSL8g0zbWxMTI7vwl2vQpSdRFmT0acgAoU5lU7IX3HyR7bfPfQq8sUwOtrW3IjFlbHI 3Qa8J0YDgdf34YeUeCWBDmKjmI1qO1U8OyTccLRKPd7YV32anwsoJnoo9bZviu8bZcmUVZzmxlB9c SJ/4yQO3DUTV10wepg4f3h4aOQKSNoX8ON1ztvujjCmpZAYYqxTC+4u74NQJERvFN3i11S948gBu0 vlhPP+zttkUVO+LpiI4kXsX2SoAvdTQ2opyfcAI/ks5L4b8mFA8FyC0pNvVczIs5Rqp7UGrW4T6cL vwx5JNTSw1U7wmHdm99g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1huPN7-0001DZ-Ca; Sun, 04 Aug 2019 22:53:01 +0000 Received: from mail-pf1-x441.google.com ([2607:f8b0:4864:20::441]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1huPJl-00056a-QN; Sun, 04 Aug 2019 22:49:36 +0000 Received: by mail-pf1-x441.google.com with SMTP id u14so38616175pfn.2; Sun, 04 Aug 2019 15:49:33 -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=5vxuyadJL7U7uLaLdbmi0wM48++CcjfxvCZKqh2vh4A=; b=SmLYPFHmKN1uE643ZHBnB9dNk1rkYQS38le9bhNsjkuijth7hTQM++IPMv3pLW0TEI 7/x46VCEIatXmkV3w2KshE0imX/kUzrth+ucng6DZOKNE0opT13YpOAAUVZVUjGyDlRy PB2Ml2hj6K3sDNS5iK8QIe0u19usMs5R4F7ygDzoCAKAQPcQlfC/e9zMHKVg/PGP6KNH jH8S8rBi9/AhB/tXE8C3wWfrNrkZfmcdnxjHGl0d8mZOAczH5is/McK+cj5KFruHwe2c MlwNgBe4BfI2d4CuM85b0u6u4v6w/IVsnWdV3/DEzbLrJ3+c49m+Mf//mO5waQdOc/o0 4mBA== 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=5vxuyadJL7U7uLaLdbmi0wM48++CcjfxvCZKqh2vh4A=; b=K23ezVdoifphyaHKq9F9lk/m8p5Np4pT5b5RHX5zO5acfIokhLVpPDzdseiMQ7M1iR Zy5qnAWJOlK9wIfxePN9olYnIzJNXqBkVMVJ54rLoGAwpD/9ULbR3vv0wljW67n4ORfo otaW40hgaKwpnnGwXNGz5VQAH9++ir0kZHR/LG4Z1piTqmWi9V6AXTvFvEPEvNxjyt+A f47OlYSCMB7R+36RO0AhkZKBZYbieOdN03yrlRQckm564D95MynLWUQvlULDATg1dgpH FRZ7e/IgPNVoiPPL9aGm6kelmkn1nJAUBnXqnPA0VB/T9paT5vDI/V0vFAzEN0WptbiH uCcA== X-Gm-Message-State: APjAAAVprNjcBYiEPZpr+EgWiomFE9MbElO7BvrvVqMxYDPjbfp5A2ka Q10ometH7qF4pWKO7kwVMA6pMsd7 X-Google-Smtp-Source: APXvYqx8ZWVr6MlzhqOcGh2E3H/RsN7D9i6b3t0CUjOfGBvpDNUsLBn0LfDPCNpJqri3cJedM4xZQw== X-Received: by 2002:a63:1b56:: with SMTP id b22mr16835931pgm.265.1564958973404; Sun, 04 Aug 2019 15:49:33 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.49.31 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:49:32 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton <akpm@linux-foundation.org> Subject: [PATCH v2 09/34] media/v4l2-core/mm: convert put_page() to put_user_page*() Date: Sun, 4 Aug 2019 15:48:50 -0700 Message-Id: <20190804224915.28669-10-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190804_154933_974892_1AFA1B07 X-CRM114-Status: GOOD ( 12.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: linux-fbdev@vger.kernel.org, Jan Kara <jack@suse.cz>, kvm@vger.kernel.org, Dave Hansen <dave.hansen@linux.intel.com>, Dave Chinner <david@fromorbit.com>, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, Ira Weiny <ira.weiny@intel.com>, ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig <hch@infradead.org>, Jason Gunthorpe <jgg@ziepe.ca>, Hans Verkuil <hans.verkuil@cisco.com>, xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, Kees Cook <keescook@chromium.org>, John Hubbard <jhubbard@nvidia.com>, intel-gfx@lists.freedesktop.org, linux-block@vger.kernel.org, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= <jglisse@redhat.com>, linux-rpi-kernel@lists.infradead.org, Dan Williams <dan.j.williams@intel.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, Souptick Joarder <jrdr.linux@gmail.com>, linux-xfs@vger.kernel.org, linux-crypto@vger.kernel.org, Sakari Ailus <sakari.ailus@linux.intel.com>, linux-fsdevel@vger.kernel.org, Robin Murphy <robin.murphy@arm.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
put_user_pages(): miscellaneous call sites
|
expand
|
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index 66a6c6c236a7..d6eeb437ec19 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -349,8 +349,7 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma) BUG_ON(dma->sglen); if (dma->pages) { - for (i = 0; i < dma->nr_pages; i++) - put_page(dma->pages[i]); + put_user_pages(dma->pages, dma->nr_pages); kfree(dma->pages); dma->pages = NULL; }