Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754698AbcJML2E (ORCPT ); Thu, 13 Oct 2016 07:28:04 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:47703 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754031AbcJML17 (ORCPT ); Thu, 13 Oct 2016 07:27:59 -0400 Date: Thu, 13 Oct 2016 14:27:38 +0300 From: Dan Carpenter To: Steffen Maier Cc: linux-scsi@vger.kernel.org, "James E . J . Bottomley" , "Martin K . Petersen" , Martin Schwidefsky , Heiko Carstens , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Hendrik =?iso-8859-1?Q?Br=FCckner?= , Gerald Schaefer Subject: Re: [patch] zfcp: spin_lock_irqsave() is not nestable Message-ID: <20161013112737.GE5687@mwanda> References: <20161013085358.GH16198@mwanda> <409dfaed-85eb-01ba-539d-df95f008a6bf@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <409dfaed-85eb-01ba-539d-df95f008a6bf@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: aserv0021.oracle.com [141.146.126.233] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 230 Lines: 8 On Thu, Oct 13, 2016 at 12:49:18PM +0200, Steffen Maier wrote: > Dan, many thanks for catching this! Sparse did not notice, is there > other tooling that would find such things? This was a Smatch warning. regards, dan carpenter