From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Venkateswararao Jujjuri (JV)" Subject: [PATCH] [fs/9p] Let the read retry on short reads. Date: Tue, 17 Aug 2010 11:46:33 -0700 Message-ID: <1282070793-4743-1-git-send-email-jvrao@linux.vnet.ibm.com> Cc: linux-fsdevel@vger.kernel.org, "Venkateswararao Jujjuri (JV)" To: v9fs-developer@lists.sourceforge.net Return-path: Received: from e37.co.us.ibm.com ([32.97.110.158]:33277 "EHLO e37.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758630Ab0HQSi4 (ORCPT ); Tue, 17 Aug 2010 14:38:56 -0400 Received: from d03relay05.boulder.ibm.com (d03relay05.boulder.ibm.com [9.17.195.107]) by e37.co.us.ibm.com (8.14.4/8.13.1) with ESMTP id o7HIawTv027628 for ; Tue, 17 Aug 2010 12:36:58 -0600 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay05.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o7HIcg2a131984 for ; Tue, 17 Aug 2010 12:38:44 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o7HIcfVM015896 for ; Tue, 17 Aug 2010 12:38:41 -0600 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: A simple fix to retry on short reads. Signed-off-by: Venkateswararao Jujjuri --- fs/9p/vfs_file.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 2695491..cae984d 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -166,7 +166,7 @@ v9fs_file_readn(struct file *filp, char *data, char __user *udata, u32 count, offset += n; count -= n; total += n; - } while (count > 0 && n == size); + } while (count > 0); if (n < 0) total = n; -- 1.6.5.2