From patchwork Tue May 25 16:28:37 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 102237 Received: from lists.samba.org (fn.samba.org [216.83.154.106]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4PGSlK9031175 for ; Tue, 25 May 2010 16:29:23 GMT Received: from fn.samba.org (localhost [127.0.0.1]) by lists.samba.org (Postfix) with ESMTP id 5E187AD25F; Tue, 25 May 2010 10:28:48 -0600 (MDT) X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on fn.samba.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.8 tests=AWL, BAYES_00 autolearn=ham version=3.2.5 X-Original-To: linux-cifs-client@lists.samba.org Delivered-To: linux-cifs-client@lists.samba.org Received: from cdptpa-omtalb.mail.rr.com (cdptpa-omtalb.mail.rr.com [75.180.132.120]) by lists.samba.org (Postfix) with ESMTP id CA002AD204 for ; Tue, 25 May 2010 10:28:41 -0600 (MDT) X-Authority-Analysis: v=1.1 cv=nvPTcbS/1X5sBfqPoji6pWQQw+epcOlfrYAGfc16qa8= c=1 sm=0 a=4x2aL-aievUA:10 a=q8OS1GolVHwA:10 a=ld/erqUjW76FpBUqCqkKeA==:17 a=20KFwNOVAAAA:8 a=Qy9OyuKddcdk0n2Dk58A:9 a=g0Mbu0zaBu-ezvPnQ9kA:7 a=V4S3uCTvUTpyYsR2Fxku6bFvUtIA:4 a=jEp0ucaQiEUA:10 a=0kPLrQdw3YYA:10 a=ld/erqUjW76FpBUqCqkKeA==:117 X-Cloudmark-Score: 0 X-Originating-IP: 71.70.153.3 Received: from [71.70.153.3] ([71.70.153.3:34165] helo=mail.poochiereds.net) by cdptpa-oedge04.mail.rr.com (envelope-from ) (ecelerity 2.2.2.39 r()) with ESMTP id 7C/EF-28437-6BAFBFB4; Tue, 25 May 2010 16:28:38 +0000 Received: by mail.poochiereds.net (Postfix, from userid 4447) id E817D580BA; Tue, 25 May 2010 12:28:37 -0400 (EDT) From: Jeff Layton To: sfrench@gmail.com Date: Tue, 25 May 2010 12:28:37 -0400 Message-Id: <1274804917-23814-1-git-send-email-jlayton@redhat.com> X-Mailer: git-send-email 1.6.6.1 Cc: npiggin@suse.de, linux-cifs-client@lists.samba.org, linux-fsdevel@vger.kernel.org Subject: [linux-cifs-client] [PATCH] cifs: fix page refcount leak X-BeenThere: linux-cifs-client@lists.samba.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: The Linux CIFS VFS client List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-cifs-client-bounces@lists.samba.org Errors-To: linux-cifs-client-bounces@lists.samba.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 25 May 2010 16:29:23 +0000 (UTC) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 310533d..29ca398 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1919,6 +1919,7 @@ static void cifs_copy_cache_pages(struct address_space *mapping, bytes_read -= PAGE_CACHE_SIZE; continue; } + page_cache_release(page); target = kmap_atomic(page, KM_USER0);