From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:34809 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751516AbcIINlr (ORCPT ); Fri, 9 Sep 2016 09:41:47 -0400 Subject: Patch "[PATCH 072/135] mpt3sas: A correction in unmap_resources" has been added to the 4.4-stable tree To: thenzl@redhat.com, alexander.levin@verizon.com, chaitra.basappa@avagotech.com, gregkh@linuxfoundation.org, martin.petersen@oracle.com, mlombard@redhat.com Cc: , From: Date: Fri, 09 Sep 2016 15:38:19 +0200 Message-ID: <1473428299174117@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled [PATCH 072/135] mpt3sas: A correction in unmap_resources to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: 0072-mpt3sas-A-correction-in-unmap_resources.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 18e9ca3f5e05c1435421bc94f821db774df4c78d Mon Sep 17 00:00:00 2001 From: Tomas Henzl Date: Wed, 23 Dec 2015 14:21:47 +0100 Subject: [PATCH 072/135] mpt3sas: A correction in unmap_resources [ Upstream commit 5f985d88bac34e7f3b4403118eab072902a0b392 ] It might happen that we try to free an already freed pointer. Reported-by: Maurizio Lombardi Signed-off-by: Tomas Henzl Acked-by: Chaitra P B Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2020,8 +2020,10 @@ mpt3sas_base_unmap_resources(struct MPT3 _base_free_irq(ioc); _base_disable_msix(ioc); - if (ioc->msix96_vector) + if (ioc->msix96_vector) { kfree(ioc->replyPostRegisterIndex); + ioc->replyPostRegisterIndex = NULL; + } if (ioc->chip_phys) { iounmap(ioc->chip); Patches currently in stable-queue which might be from thenzl@redhat.com are queue-4.4/0065-megaraid_sas-Add-an-i-o-barrier.patch queue-4.4/0096-arcmsr-fixes-not-release-allocated-resource.patch queue-4.4/0073-mpt3sas-Fix-for-Asynchronous-completion-of-timedout-.patch queue-4.4/0063-megaraid_sas-Do-not-allow-PCI-access-during-OCR.patch queue-4.4/0072-mpt3sas-A-correction-in-unmap_resources.patch queue-4.4/0064-megaraid_sas-Fix-SMAP-issue.patch