From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33B73C43441 for ; Sun, 11 Nov 2018 20:16:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E597A2148E for ; Sun, 11 Nov 2018 20:16:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E597A2148E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=decadent.org.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731967AbeKLGGQ (ORCPT ); Mon, 12 Nov 2018 01:06:16 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:53222 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730491AbeKLGGP (ORCPT ); Mon, 12 Nov 2018 01:06:15 -0500 Received: from [192.168.4.242] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gLvt9-0000tu-8H; Sun, 11 Nov 2018 19:59:19 +0000 Received: from ben by deadeye with local (Exim 4.91) (envelope-from ) id 1gLvsP-0001RQ-JT; Sun, 11 Nov 2018 19:58:33 +0000 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Christophe Jaillet" , "Martin K. Petersen" , "Dan Carpenter" Date: Sun, 11 Nov 2018 19:49:05 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 067/366] scsi: qlogicpti: Fix an error handling path in 'qpti_sbus_probe()' In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.242 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.61-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Christophe Jaillet commit 51b910c3c70986a5a0a84eea11cb8e904e37ba8b upstream. The 'free_irq()' call is not at the right place in the error handling path. The changed order has been introduced in commit 3d4253d9afab ("[SCSI] qlogicpti: Convert to new SBUS device framework.") Fixes: 3d4253d9afab ("[SCSI] qlogicpti: Convert to new SBUS device framework.") Signed-off-by: Christophe JAILLET Reviewed-by: Dan Carpenter Signed-off-by: Martin K. Petersen Signed-off-by: Ben Hutchings --- drivers/scsi/qlogicpti.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -1386,6 +1386,9 @@ fail_unmap_queues: qpti->req_cpu, qpti->req_dvma); #undef QSIZE +fail_free_irq: + free_irq(qpti->irq, qpti); + fail_unmap_regs: of_iounmap(&op->resource[0], qpti->qregs, resource_size(&op->resource[0])); @@ -1393,9 +1396,6 @@ fail_unmap_regs: of_iounmap(&op->resource[0], qpti->sreg, sizeof(unsigned char)); -fail_free_irq: - free_irq(qpti->irq, qpti); - fail_unlink: scsi_host_put(host);