From patchwork Thu Apr 16 13:49:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 6226351 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 755BB9F1C4 for ; Thu, 16 Apr 2015 13:50:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9F2AB2027D for ; Thu, 16 Apr 2015 13:50:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A71992024D for ; Thu, 16 Apr 2015 13:50:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965103AbbDPNuu (ORCPT ); Thu, 16 Apr 2015 09:50:50 -0400 Received: from g9t5009.houston.hp.com ([15.240.92.67]:51562 "EHLO g9t5009.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965096AbbDPNum (ORCPT ); Thu, 16 Apr 2015 09:50:42 -0400 Received: from g9t2301.houston.hp.com (g9t2301.houston.hp.com [16.216.185.78]) by g9t5009.houston.hp.com (Postfix) with ESMTP id 42BCF60D; Thu, 16 Apr 2015 13:50:42 +0000 (UTC) Received: from [127.0.1.1] (brunhilda.americas.hpqcorp.net [16.100.201.25]) by g9t2301.houston.hp.com (Postfix) with ESMTP id 27F4B7A; Thu, 16 Apr 2015 13:50:42 +0000 (UTC) Subject: [PATCH v4 33/43] hpsa: cleanup for init_one step 2 in kdump From: Don Brace To: scott.teel@pmcs.com, Kevin.Barnett@pmcs.com, james.bottomley@parallels.com, hch@infradead.org, Justin.Lindley@pmcs.com, brace@pmcs.com Cc: linux-scsi@vger.kernel.org Date: Thu, 16 Apr 2015 08:49:41 -0500 Message-ID: <20150416134941.30238.68476.stgit@brunhilda> In-Reply-To: <20150416134224.30238.66082.stgit@brunhilda> References: <20150416134224.30238.66082.stgit@brunhilda> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Robert Elliott In hpsa_undo_allocations_after_kdump_soft_reset, the things allocated in hpsa_init_one step 2 - h->resubmit_wq and h->lockup_detected need to be freed, in the right order. Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Robert Elliott Signed-off-by: Don Brace Reviewed-by: Hannes Reinecke Reviewed-by: Tomas Henzl --- drivers/scsi/hpsa.c | 10 ++++++++++ 1 file changed, 10 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index dc8299c..99fd4d3 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -7395,6 +7395,16 @@ static void hpsa_undo_allocations_after_kdump_soft_reset(struct ctlr_info *h) hpsa_free_cmd_pool(h); /* init_one 5 */ hpsa_free_irqs(h); /* init_one 4 */ hpsa_free_pci_init(h); /* init_one 3 */ + free_percpu(h->lockup_detected); /* init_one 2 */ + h->lockup_detected = NULL; /* init_one 2 */ + if (h->resubmit_wq) { + destroy_workqueue(h->resubmit_wq); /* init_one 1 */ + h->resubmit_wq = NULL; + } + if (h->rescan_ctlr_wq) { + destroy_workqueue(h->rescan_ctlr_wq); + h->rescan_ctlr_wq = NULL; + } kfree(h); /* init_one 1 */ }