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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7DE9C433FE for ; Mon, 25 Oct 2021 19:37:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AD00B6115C for ; Mon, 25 Oct 2021 19:37:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236636AbhJYTjz (ORCPT ); Mon, 25 Oct 2021 15:39:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:53594 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236111AbhJYThs (ORCPT ); Mon, 25 Oct 2021 15:37:48 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A433161156; Mon, 25 Oct 2021 19:34:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1635190461; bh=HXxcEZkhUosgw1IG6ymcrCCdbYBn+vhOIUFyNhvoLqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QZSLB1sVb3JWZtZ+tvjRQ6hF1gzn2T6LSKrF9/Yfd+dnLXckzjt1IBC6iMP9Bdmtg dCTIHvzOryQ5DJZ49IoWZF59BzuOkkVJsxlQcXs6KKXn7LqY5i9E36mMCw706avQ9V nN8Ql3ol4vuvv3JmC2yRaOX9k083mageN8q433U4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bart Van Assche , Joy Gu , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.10 82/95] scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() Date: Mon, 25 Oct 2021 21:15:19 +0200 Message-Id: <20211025191008.730093385@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211025190956.374447057@linuxfoundation.org> References: <20211025190956.374447057@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Joy Gu [ Upstream commit 7fb223d0ad801f633c78cbe42b1d1b55f5d163ad ] Commit 8c0eb596baa5 ("[SCSI] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()"), intended to change: bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN to: bsg_job->request->msgcode != FC_BSG_RPT_ELS but changed it to: bsg_job->request->msgcode == FC_BSG_RPT_ELS instead. Change the == to a != to avoid leaking the fcport structure or freeing unallocated memory. Link: https://lore.kernel.org/r/20211012191834.90306-2-jgu@purestorage.com Fixes: 8c0eb596baa5 ("[SCSI] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()") Reviewed-by: Bart Van Assche Signed-off-by: Joy Gu Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/qla2xxx/qla_bsg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 7fa085969a63..1fd292a6ac88 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -414,7 +414,7 @@ done_unmap_sg: goto done_free_fcport; done_free_fcport: - if (bsg_request->msgcode == FC_BSG_RPT_ELS) + if (bsg_request->msgcode != FC_BSG_RPT_ELS) qla2x00_free_fcport(fcport); done: return rval; -- 2.33.0