From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754033AbaJ0TLm (ORCPT ); Mon, 27 Oct 2014 15:11:42 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:52830 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753607AbaJ0TEG (ORCPT ); Mon, 27 Oct 2014 15:04:06 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: "K. Y. Srinivasan" , Greg Kroah-Hartman , Kamal Mostafa Subject: [PATCH 3.13 036/105] Drivers: hv: vmbus: Fix a bug in vmbus_open() Date: Mon, 27 Oct 2014 11:56:11 -0700 Message-Id: <1414436240-13879-37-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1414436240-13879-1-git-send-email-kamal@canonical.com> References: <1414436240-13879-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.13 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.13.11.10 -stable review patch. If anyone has any objections, please let me know. ------------------ From: "K. Y. Srinivasan" commit 45d727cee9e200f5b351528b9fb063b69cf702c8 upstream. Fix a bug in vmbus_open() and properly propagate the error. I would like to thank Dexuan Cui for identifying the issue. Signed-off-by: K. Y. Srinivasan Tested-by: Sitsofe Wheeler Signed-off-by: Greg Kroah-Hartman Signed-off-by: Kamal Mostafa --- drivers/hv/channel.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 6c28f48..dd6ba42 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -164,8 +164,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, ret = vmbus_post_msg(open_msg, sizeof(struct vmbus_channel_open_channel)); - if (ret != 0) + if (ret != 0) { + err = ret; goto error1; + } t = wait_for_completion_timeout(&open_info->waitevent, 5*HZ); if (t == 0) { -- 1.9.1