From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932950AbYDYWUT (ORCPT ); Fri, 25 Apr 2008 18:20:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762608AbYDYWTz (ORCPT ); Fri, 25 Apr 2008 18:19:55 -0400 Received: from filer.fsl.cs.sunysb.edu ([130.245.126.2]:40553 "EHLO filer.fsl.cs.sunysb.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762510AbYDYWTy (ORCPT ); Fri, 25 Apr 2008 18:19:54 -0400 From: Erez Zadok To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, viro@ftp.linux.org.uk, hch@infradead.org, Erez Zadok Subject: [PATCH 07/12] Unionfs: set append offset correctly for copied-up files Date: Fri, 25 Apr 2008 18:19:03 -0400 Message-Id: <12091619511099-git-send-email-ezk@cs.sunysb.edu> X-Mailer: git-send-email 1.5.2.2 X-MailKey: Erez_Zadok In-Reply-To: <12091619483888-git-send-email-ezk@cs.sunysb.edu> References: <12091619483888-git-send-email-ezk@cs.sunysb.edu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Erez Zadok --- fs/unionfs/commonfops.c | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c index 0fc7963..83034c2 100644 --- a/fs/unionfs/commonfops.c +++ b/fs/unionfs/commonfops.c @@ -258,9 +258,13 @@ static int do_delayed_copyup(struct file *file) else err = copyup_deleted_file(file, dentry, bstart, bindex); - - if (!err) + /* if succeeded, set lower open-file flags and break */ + if (!err) { + struct file *lower_file; + lower_file = unionfs_lower_file_idx(file, bindex); + lower_file->f_flags = file->f_flags; break; + } } if (err || (bstart <= fbstart(file))) goto out; @@ -491,6 +495,10 @@ static int __open_file(struct inode *inode, struct file *file) } return err; } else { + /* + * turn off writeable flags, to force delayed copyup + * by caller. + */ lower_flags &= ~(OPEN_WRITE_FLAGS); } } -- 1.5.2.2