From: John Garry <john.garry@huawei.com>
To: <jejb@linux.ibm.com>, <martin.petersen@oracle.com>,
<artur.paszkiewicz@intel.com>, <jinpu.wang@cloud.ionos.com>,
<damien.lemoal@opensource.wdc.com>
Cc: <chenxiang66@hisilicon.com>, <linux-scsi@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
<hch@lst.de>, "John Garry" <john.garry@huawei.com>
Subject: [PATCH 0/2] scsi: libsas: Drop SAS_TASK_AT_INITIATOR
Date: Thu, 10 Feb 2022 18:43:22 +0800 [thread overview]
Message-ID: <1644489804-85730-1-git-send-email-john.garry@huawei.com> (raw)
Apart from some isci driver code, flag SAS_TASK_AT_INITIATOR is only set,
so drop usage in that driver and then everywhere else.
This solves a use-after-free in the pm8001 queue path.
John Garry (2):
scsi: isci: Drop SAS_TASK_AT_INITIATOR check in isci_task_abort_task()
scsi: libsas: Drop SAS_TASK_AT_INITIATOR
drivers/scsi/aic94xx/aic94xx_task.c | 9 ---------
drivers/scsi/hisi_sas/hisi_sas_main.c | 8 +-------
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 3 +--
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 +--
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 3 +--
drivers/scsi/isci/request.c | 15 +++++----------
drivers/scsi/isci/request.h | 5 ++++-
drivers/scsi/isci/task.c | 23 +++++++++--------------
drivers/scsi/mvsas/mv_sas.c | 6 +-----
drivers/scsi/pm8001/pm8001_hwi.c | 7 -------
drivers/scsi/pm8001/pm8001_sas.c | 4 ----
drivers/scsi/pm8001/pm80xx_hwi.c | 5 -----
include/scsi/libsas.h | 1 -
13 files changed, 23 insertions(+), 69 deletions(-)
--
2.26.2
next reply other threads:[~2022-02-10 10:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-10 10:43 John Garry [this message]
2022-02-10 10:43 ` [PATCH 1/2] scsi: isci: Drop SAS_TASK_AT_INITIATOR check in isci_task_abort_task() John Garry
2022-02-10 10:43 ` [PATCH 2/2] scsi: libsas: Drop SAS_TASK_AT_INITIATOR John Garry
2022-02-10 11:46 ` Damien Le Moal
2022-02-11 21:57 ` [PATCH 0/2] " Martin K. Petersen
2022-02-15 3:19 ` Martin K. Petersen
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