Message ID | 20190807013340.9706-27-jhubbard@nvidia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-nfs-owner@kernel.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 B31671399 for <patchwork-linux-nfs@patchwork.kernel.org>; Wed, 7 Aug 2019 01:37:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A0ABD2887D for <patchwork-linux-nfs@patchwork.kernel.org>; Wed, 7 Aug 2019 01:37:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9486728913; Wed, 7 Aug 2019 01:37:55 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3E8A72888B for <patchwork-linux-nfs@patchwork.kernel.org>; Wed, 7 Aug 2019 01:37:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730337AbfHGBhx (ORCPT <rfc822;patchwork-linux-nfs@patchwork.kernel.org>); Tue, 6 Aug 2019 21:37:53 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:35663 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729662AbfHGBe2 (ORCPT <rfc822;linux-nfs@vger.kernel.org>); Tue, 6 Aug 2019 21:34:28 -0400 Received: by mail-pg1-f195.google.com with SMTP id n4so812916pgv.2; Tue, 06 Aug 2019 18:34:27 -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=rRiJNzkH0bRoPJKYXoQcsROADD9YH4USeXVLEsmAa1E=; b=ZAOMcyqaxqY643ITrRXBO6KWZEv0BPrbx5tJQbPH7rHQpilJpWZFaQqivaW1dFVk9n HEg+YPfjTMvoOIccb/08xfn9NKdsR6RZrkMFQVLviReHqdXnWL+vc4R4t0ltPC+hbt68 VA4jLMoR95CN/y6sAkP8CqnObqsDT6qKWV75L660iR7mpVuhSyRR/4cQnMVcKpvgWZXu ppOap2XKxusMXjt7xI2vgsY0f8KkQAj/hv5RrF9v3DRsqTv3I7ksuzgSRnKVipJSmOcw MASa+XFQrV8LVi8afesATNPV3nj9fqATOCuf2yKuf9L1MVFlsmCg+cL6q2lyis0vQrGP pY7g== 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=rRiJNzkH0bRoPJKYXoQcsROADD9YH4USeXVLEsmAa1E=; b=YzTv7ZNF2pJIrql6+XOCJI7MfzvDVoPrLWhbegQ1zJ7T6Dfd+Gkvq5HNYvEEZF6oeu Rs6xsonLOdU1SrKsNdUD+7SMQxRo0uy8p0M9E6H1MYnSNp6X0EDVYbVdrbOORA89b1+a qx3Wnx64D8Ua1Iqygb4xnKgv3OEYdpOKD7dNBQilO4SIdRGArrURwaJcoyG3P5HvzF18 FHFgQf3Zabf8VlrQrEtIxIGoZbtZL727KP7ugalTmJhlT7PFzjEJcGNPsIJVSZSjf/YG sh6AOy/oo1PyregzVy46maImIYCLaK0wY5EZKKjgtJeUbDtFe9U4c8BtTQVStQYpB+pA RyzA== X-Gm-Message-State: APjAAAXdgIySoWsQ1D3fr7rBuqA07e5L6XqM1dlIXcPplqW/cGX7RKHv VBjNm2iIWvFpSBDkfeioC7M= X-Google-Smtp-Source: APXvYqz+78FWPbJakrK1ZelWQJSg29Gh/RFKsj1GJIoNKea8JqaCLYMVGyBI1IWh4QFTdizL46lHtA== X-Received: by 2002:a65:610a:: with SMTP id z10mr5605978pgu.178.1565141666704; Tue, 06 Aug 2019 18:34:26 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u69sm111740800pgu.77.2019.08.06.18.34.25 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 18:34:26 -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?SsOpcsO0?= =?utf-8?b?bWUgR2xpc3Nl?= <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>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Peter Zijlstra <peterz@infradead.org>, Darren Hart <dvhart@infradead.org> Subject: [PATCH v3 26/41] futex: convert put_page() to put_user_page*() Date: Tue, 6 Aug 2019 18:33:25 -0700 Message-Id: <20190807013340.9706-27-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190807013340.9706-1-jhubbard@nvidia.com> References: <20190807013340.9706-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: <linux-nfs.vger.kernel.org> X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
put_user_pages(): miscellaneous call sites
|
expand
|
diff --git a/kernel/futex.c b/kernel/futex.c index 6d50728ef2e7..4b4cae58ec57 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -623,7 +623,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, enum futex_a lock_page(page); shmem_swizzled = PageSwapCache(page) || page->mapping; unlock_page(page); - put_page(page); + put_user_page(page); if (shmem_swizzled) goto again; @@ -675,7 +675,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, enum futex_a if (READ_ONCE(page->mapping) != mapping) { rcu_read_unlock(); - put_page(page); + put_user_page(page); goto again; } @@ -683,7 +683,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, enum futex_a inode = READ_ONCE(mapping->host); if (!inode) { rcu_read_unlock(); - put_page(page); + put_user_page(page); goto again; } @@ -702,7 +702,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, enum futex_a */ if (!atomic_inc_not_zero(&inode->i_count)) { rcu_read_unlock(); - put_page(page); + put_user_page(page); goto again; } @@ -723,7 +723,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, enum futex_a } out: - put_page(page); + put_user_page(page); return err; }