From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753423AbcD0ROS (ORCPT ); Wed, 27 Apr 2016 13:14:18 -0400 Received: from mail-pa0-f47.google.com ([209.85.220.47]:33185 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753005AbcD0ROQ (ORCPT ); Wed, 27 Apr 2016 13:14:16 -0400 From: "Pranay Kr. Srivastava" To: mpa@pengutronix.de, nbd-general@lists.sourceforge.net, linux-kernel@vger.kernel.org Cc: "Pranay Kr. Srivastava" Subject: [PATCH] Fix might sleep warning. Date: Wed, 27 Apr 2016 20:14:03 +0300 Message-Id: <1461777244-13029-1-git-send-email-pranjas@gmail.com> X-Mailer: git-send-email 2.6.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When an nbd request times out then the nbd_xmit_timeout tries to close the socket by taking a spin_lock over the socket. This however generates a warning on kernel_sock_shutdown. This patch fixes this issue. Pranay Kr. Srivastava (1): fix might_sleep warning on socket shutdown drivers/block/nbd.c | 85 +++++++++++++++++++++++++++++++---------------------- 1 file changed, 50 insertions(+), 35 deletions(-) -- 2.6.2