From: Christoph Hellwig <hch@infradead.org>
To: Chaitra P B <chaitra.basappa@broadcom.com>
Cc: linux-scsi@vger.kernel.org, stable@vger.kernel.org,
suganath-prabu.subramani@broadcom.com,
Sathya.Prakash@broadcom.com, sreekanth.reddy@broadcom.com
Subject: Re: [PATCH 03/15] mpt3sas: Add sanity checks for scsi tracker before accessing it.
Date: Fri, 30 Mar 2018 04:59:17 -0700 [thread overview]
Message-ID: <20180330115917.GA30423@infradead.org> (raw)
In-Reply-To: <1522402644-3016-4-git-send-email-chaitra.basappa@broadcom.com>
On Fri, Mar 30, 2018 at 03:07:12PM +0530, Chaitra P B wrote:
> Check scsi tracker for NULL before accessing it.
> And in some places there are possibilities for getting valid st
> but still other fields are not set.
Please explain how that could ever happen. You should never see
a scsi_cmnd without the device pointer.
next prev parent reply other threads:[~2018-03-30 11:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-30 9:37 [PATCH 00/15] mpt3sas: Enhancements and Defect fixes Chaitra P B
2018-03-30 9:37 ` [PATCH 01/15] mpt3sas: Fixed warnings Chaitra P B
2018-03-30 9:37 ` [PATCH 02/15] mpt3sas: Pre-allocate RDPQ Array at driver boot time Chaitra P B
2018-03-30 9:37 ` [PATCH 03/15] mpt3sas: Add sanity checks for scsi tracker before accessing it Chaitra P B
2018-03-30 11:59 ` Christoph Hellwig [this message]
2018-04-02 6:23 ` Sreekanth Reddy
2018-04-02 15:25 ` Bart Van Assche
2018-04-03 4:41 ` Sreekanth Reddy
2018-04-03 15:56 ` Bart Van Assche
2018-04-04 12:28 ` Sreekanth Reddy
2018-03-30 15:54 ` Bart Van Assche
2018-03-30 9:37 ` [PATCH 04/15] mpt3sas: Lockless access for chain buffers Chaitra P B
2018-03-30 9:37 ` [PATCH 05/15] mpt3sas: Optimize I/O memory consumption in driver Chaitra P B
2018-03-30 9:37 ` [PATCH 06/15] mpt3sas: Enhanced handling of Sense Buffer Chaitra P B
2018-03-30 9:37 ` [PATCH 07/15] mpt3sas: Added support for SAS Device Discovery Error Event Chaitra P B
2018-03-30 9:37 ` [PATCH 08/15] mpt3sas: Increase event log buffer to support 24 port HBA's Chaitra P B
2018-03-30 9:37 ` [PATCH 09/15] mpt3sas: Allow processing of events during driver unload Chaitra P B
2018-03-30 9:37 ` [PATCH 10/15] mpt3sas: Cache enclosure pages during enclosure add Chaitra P B
2018-03-30 9:37 ` [PATCH 11/15] mpt3sas: Report Firmware Package Version from HBA Driver Chaitra P B
2018-03-31 8:44 ` kbuild test robot
2018-03-30 9:37 ` [PATCH 12/15] mpt3sas: Update MPI Headers Chaitra P B
2018-03-30 9:37 ` [PATCH 13/15] mpt3sas: For NVME device, issue a protocol level reset instead of hot reset and use TM timeout value exposed in PCIe Device Page 2 Chaitra P B
2018-03-30 9:37 ` [PATCH 14/15] mpt3sas: fix possible memory leak Chaitra P B
2018-03-30 9:37 ` [PATCH 15/15] mpt3sas: Update driver version "25.100.00.00" Chaitra P B
2018-03-30 9:58 ` [PATCH 00/15] mpt3sas: Enhancements and Defect fixes Greg KH
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