From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965175Ab3GCTHq (ORCPT ); Wed, 3 Jul 2013 15:07:46 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:33268 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965001Ab3GCTA2 (ORCPT ); Wed, 3 Jul 2013 15:00:28 -0400 X-Authority-Analysis: v=2.0 cv=Odoa/2vY c=1 sm=0 a=Sro2XwOs0tJUSHxCKfOySw==:17 a=Drc5e87SC40A:10 a=Ciwy3NGCPMMA:10 a=y9UFkyy-ewIA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=KGjhK52YXX0A:10 a=8_r_Nag2vFoA:10 a=DfNHnWVPAAAA:8 a=cm27Pg_UAAAA:8 a=VwQbUJbxAAAA:8 a=fBeKd2HRWbP4T1pgm1MA:9 a=lBRciGGoxdUA:10 a=zv9_9hqRWm8A:10 a=jeBq3FmKZ4MA:10 a=Sro2XwOs0tJUSHxCKfOySw==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 67.255.60.225 Message-Id: <20130703184101.381089239@goodmis.org> User-Agent: quilt/0.60-1 Date: Wed, 03 Jul 2013 14:40:32 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tyler Hicks , Paul Taysom , Olof Johansson Subject: [095/141] eCryptfs: Check return of filemap_write_and_wait during fsync References: <20130703183857.307196999@goodmis.org> Content-Disposition: inline; filename=0095-eCryptfs-Check-return-of-filemap_write_and_wait-duri.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.6.11.6 stable review patch. If anyone has any objections, please let me know. ------------------ From: Tyler Hicks [ Upstream commit bc5abcf7e411b889f73ea2a90439071a0f451011 ] Error out of ecryptfs_fsync() if filemap_write_and_wait() fails. Signed-off-by: Tyler Hicks Cc: Paul Taysom Cc: Olof Johansson Cc: stable@vger.kernel.org # v3.6+ Signed-off-by: Steven Rostedt --- fs/ecryptfs/file.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 4f9a25e..9d5dd5c 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -296,7 +296,12 @@ static int ecryptfs_release(struct inode *inode, struct file *file) static int ecryptfs_fsync(struct file *file, loff_t start, loff_t end, int datasync) { - filemap_write_and_wait(file->f_mapping); + int rc; + + rc = filemap_write_and_wait(file->f_mapping); + if (rc) + return rc; + return vfs_fsync(ecryptfs_file_to_lower(file), datasync); } -- 1.7.10.4