From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933060Ab2ILXmN (ORCPT ); Wed, 12 Sep 2012 19:42:13 -0400 Received: from mail-ob0-f174.google.com ([209.85.214.174]:36222 "EHLO mail-ob0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933044Ab2ILXmK (ORCPT ); Wed, 12 Sep 2012 19:42:10 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg KH , Miklos Szeredi Subject: [ 74/85] fuse: fix retrieve length Date: Wed, 12 Sep 2012 16:36:57 -0700 Message-Id: <20120912233549.448055790@linuxfoundation.org> X-Mailer: git-send-email 1.7.10.1.362.g242cab3 In-Reply-To: <20120912233541.747973832@linuxfoundation.org> References: <20120912233541.747973832@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Miklos Szeredi commit c9e67d483776d8d2a5f3f70491161b205930ffe1 upstream. In some cases fuse_retrieve() would return a short byte count if offset was non-zero. The data returned was correct, though. Signed-off-by: Miklos Szeredi Signed-off-by: Greg Kroah-Hartman --- fs/fuse/dev.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1576,6 +1576,7 @@ static int fuse_retrieve(struct fuse_con req->pages[req->num_pages] = page; req->num_pages++; + offset = 0; num -= this_num; total_len += this_num; index++;