Return-Path: Message-Id: <20130703184101.381089239@goodmis.org> 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: 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