From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755241AbdGCNiK (ORCPT ); Mon, 3 Jul 2017 09:38:10 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:34648 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754397AbdGCNiF (ORCPT ); Mon, 3 Jul 2017 09:38:05 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Johannes Thumshirn , Dick Kennedy , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 4.4 034/101] scsi: lpfc: Set elsiocb contexts to NULL after freeing it Date: Mon, 3 Jul 2017 15:34:34 +0200 Message-Id: <20170703133340.357422812@linuxfoundation.org> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170703133334.237346187@linuxfoundation.org> References: <20170703133334.237346187@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johannes Thumshirn [ Upstream commit 8667f515952feefebb3c0f8d9a9266c91b101a46 ] Set the elsiocb contexts to NULL after freeing as others depend on it. Signed-off-by: Johannes Thumshirn Acked-by: Dick Kennedy Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/lpfc/lpfc_els.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3563,12 +3563,14 @@ lpfc_els_free_iocb(struct lpfc_hba *phba } else { buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2; lpfc_els_free_data(phba, buf_ptr1); + elsiocb->context2 = NULL; } } if (elsiocb->context3) { buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3; lpfc_els_free_bpl(phba, buf_ptr); + elsiocb->context3 = NULL; } lpfc_sli_release_iocbq(phba, elsiocb); return 0;