From patchwork Mon Oct 23 07:29:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 13432464 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A058C001E0 for ; Mon, 23 Oct 2023 07:30:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229852AbjJWHaE (ORCPT ); Mon, 23 Oct 2023 03:30:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233475AbjJWHaD (ORCPT ); Mon, 23 Oct 2023 03:30:03 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77A389B for ; Mon, 23 Oct 2023 00:30:00 -0700 (PDT) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 1733F21AA3; Mon, 23 Oct 2023 07:29:59 +0000 (UTC) Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id CD10B2C79D; Mon, 23 Oct 2023 07:29:58 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id EE36751EC30E; Mon, 23 Oct 2023 09:29:58 +0200 (CEST) From: Hannes Reinecke To: "Martin K. Petersen" Cc: Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH] pmcraid: add missing scsi_device_put() in pmcraid_eh_target_reset_handler() Date: Mon, 23 Oct 2023 09:29:57 +0200 Message-Id: <20231023072957.20191-1-hare@suse.de> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 X-Spamd-Bar: +++++ Authentication-Results: smtp-out1.suse.de; dkim=none; dmarc=none; spf=softfail (smtp-out1.suse.de: 149.44.160.134 is neither permitted nor denied by domain of hare@suse.de) smtp.mailfrom=hare@suse.de X-Rspamd-Server: rspamd2 X-Spamd-Result: default: False [5.49 / 50.00]; ARC_NA(0.00)[]; BAYES_SPAM(0.00)[11.59%]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; NEURAL_HAM_LONG(-3.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.20)[suse.de]; BROKEN_CONTENT_TYPE(1.50)[]; R_SPF_SOFTFAIL(0.60)[~all:c]; RCPT_COUNT_FIVE(0.00)[5]; TO_MATCH_ENVRCPT_SOME(0.00)[]; VIOLATED_DIRECT_SPF(3.50)[]; MX_GOOD(-0.01)[]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; RWL_MAILSPIKE_GOOD(0.00)[149.44.160.134:from]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.20)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Queue-Id: 1733F21AA3 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org When breaking out of a shost_for_each_device() loop one need to do an explicit scsi_device_put(). Fixes: c2a14ab3b9b3 ("scsi: pmcraid: Select device in pmcraid_eh_target_reset_handler()") Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig --- drivers/scsi/pmcraid.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index a831b34c08a4..cd19e452c9ee 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -3066,6 +3066,7 @@ static int pmcraid_eh_target_reset_handler(struct scsi_cmnd *scmd) { struct Scsi_Host *shost = scmd->device->host; struct scsi_device *scsi_dev = NULL, *tmp; + int ret; shost_for_each_device(tmp, shost) { if ((tmp->channel == scmd->device->channel) && @@ -3078,9 +3079,11 @@ static int pmcraid_eh_target_reset_handler(struct scsi_cmnd *scmd) return FAILED; sdev_printk(KERN_INFO, scsi_dev, "Doing target reset due to an I/O command timeout.\n"); - return pmcraid_reset_device(scsi_dev, - PMCRAID_INTERNAL_TIMEOUT, - RESET_DEVICE_TARGET); + ret = pmcraid_reset_device(scsi_dev, + PMCRAID_INTERNAL_TIMEOUT, + RESET_DEVICE_TARGET); + scsi_device_put(scsi_dev); + return ret; } /**