From patchwork Fri Aug 2 02:19:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: john.hubbard@gmail.com X-Patchwork-Id: 11072461 Return-Path: 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 7F28F746 for ; Fri, 2 Aug 2019 02:26:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6F1CF285FF for ; Fri, 2 Aug 2019 02:26:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 62774287C0; Fri, 2 Aug 2019 02:26:58 +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 096BA285FF for ; Fri, 2 Aug 2019 02:26:58 +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=okMzL/r/np3hnVn8Q01AQaTqt1uL66qIrjV4EAlt++M=; b=YH8iPlg/SEeCKG PSK1ZaPPyNEkV4BnuH02a+N9zqCHms7WQvUVGCAxlAk+qzoT1P/6mSoBPzv1hLVZk696c9RtomfAT p2VqWMYSTv7qP52QziIzSQBjoqRte4TYMdQtdl6+X0U0YuIubNPlHcMljpVRktb6hmzjEyilrY3RN FreBlAVwX5Gmqyl0aXW2r3F/iOSYpFRRCDCeWyuX0mKIWhPrHrSvKkM+Uzk880cg12GEAXvB8FHmG c+bxhyvaythfx/hPOi5LU4FrTQZVmqurNZIuwFTPWyIpRLTArIf2smYs5eHEmZyWfX+hzMM6GC/JW JmvFKPBCS18lKG4yuj7Q==; 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 1htNHV-0001IG-8X; Fri, 02 Aug 2019 02:26:57 +0000 Received: from mail-pf1-x442.google.com ([2607:f8b0:4864:20::442]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1htNBV-0002BC-LO; Fri, 02 Aug 2019 02:20:47 +0000 Received: by mail-pf1-x442.google.com with SMTP id i189so35157362pfg.10; Thu, 01 Aug 2019 19:20:45 -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=6GC3vp7Kgk6wrS2t1aIFSliRmKpmpPmHRVTf1Sq+2hE=; b=p2jdLnF+o2jszv2jswOdGKVlOI6oap0/O8UoWJ6UXd1vWJ7ZTNuGXBJzfbZP+U3/qi otCtgNo0FYJGbVJMagQHVxCjJNv9DsL+tAgpbtcseuLRjx2D2oJRJvb8QUEovItoJ4yu tqM1+sKVNJqdRAOn+U29/OmuIVN0dCZaqyMULYrLeNzvWGSINvgRw2ctCEPTtpJHvG4Y 9Lt1J9Pu4o6vmxc1Dlj1+fWckvxFMkS2v0xzgYEyRXbpmL6oLpAd8HeumDihMK2pn/qS boIjYLobOad+m+G9IYsoBFXJgOFcyiWgGfoj3yVWjcIkFyKdq3aTzC8VwLjAVimMrt3Q 7cZw== 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=6GC3vp7Kgk6wrS2t1aIFSliRmKpmpPmHRVTf1Sq+2hE=; b=tPJdRc4/4NncLtCJjkt67qDo8kBatqv9MpZJuNUU2zcYCtJtk840h2zjpLcFdJdXf5 0BPjt4JBTZMBo7Cqkwt5aKQBKzjUcr7bbNZLWVny3pyM9TwXScjpndYYoZO7AteTFJNf humViNVW+126vGVQRbSp9Y9iojgPOpbw5M0ZnQgHTVuw3SJ3MVV3fH8JELuMuAXw/uny 1bjrSiGoZG9qOucxV+eMd5kyPvlSExT5X9XaKiF/TYOYxl8WczbWchyq40WWAJmWznmq Hn25YA+qA+2O9accwWFY8PhQotNqNiWf/wxs27jYYQSVzvjCTE599tOtC0EBtNtpG+9p VBPg== X-Gm-Message-State: APjAAAWf4K3aYviG9uXc4tLAmdAtA6KiBPRv2qVDlpsr/NcNcGWcbEhy EgbiBXSs0FcqhMQcLoOUfzg= X-Google-Smtp-Source: APXvYqyrk8OHD0K9x3jg/zl4sLls8epCiHibtZqTP4ohZ230SxHbnF+YASroUXHGf8XghjTINYs0fA== X-Received: by 2002:a17:90a:b394:: with SMTP id e20mr1897367pjr.76.1564712444816; Thu, 01 Aug 2019 19:20:44 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.20.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:20:44 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Subject: [PATCH 21/34] fs/exec.c: convert put_page() to put_user_page*() Date: Thu, 1 Aug 2019 19:19:52 -0700 Message-Id: <20190802022005.5117-22-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190801_192045_713781_1D59D2FB X-CRM114-Status: GOOD ( 11.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Jan Kara , kvm@vger.kernel.org, Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, Ira Weiny , 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 , Jason Gunthorpe , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, John Hubbard , intel-gfx@lists.freedesktop.org, linux-block@vger.kernel.org, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= , linux-rpi-kernel@lists.infradead.org, Dan Williams , linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML , linux-xfs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alexander Viro Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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)