From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: zhengbin <zhengbin13@huawei.com>
Cc: <bvanassche@acm.org>, <jejb@linux.ibm.com>,
<martin.petersen@oracle.com>, <linux-scsi@vger.kernel.org>,
<yi.zhang@huawei.com>
Subject: Re: [PATCH v4 2/2] scsi: core: fix uninit-value access of variable sshdr
Date: Thu, 17 Oct 2019 22:40:59 -0400 [thread overview]
Message-ID: <yq1y2xiixms.fsf@oracle.com> (raw)
In-Reply-To: <1571293177-117087-3-git-send-email-zhengbin13@huawei.com> (zhengbin's message of "Thu, 17 Oct 2019 14:19:37 +0800")
zhengbin,
> We can init sshdr in sr_get_events, but there have many callers of
> scsi_execute, scsi_execute_req, we have to troubleshoot all callers,
> the simpler way is init sshdr in __scsi_execute.
There aren't that many callers. I'd prefer to make sure that everybody
is handling DRIVER_SENSE and scsi_sense_valid() correctly. Looks like
we're generally OK, but please verify.
Thanks!
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2019-10-18 8:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-17 6:19 [PATCH v4 0/2] scsi: core: fix uninit-value access of variable sshdr zhengbin
2019-10-17 6:19 ` [PATCH v4 1/2] sr: need to check whether sshdr is valid in sr_do_ioctl zhengbin
2019-10-18 2:12 ` Martin K. Petersen
2019-10-18 2:38 ` Martin K. Petersen
2019-10-17 6:19 ` [PATCH v4 2/2] scsi: core: fix uninit-value access of variable sshdr zhengbin
2019-10-18 2:40 ` Martin K. Petersen [this message]
2019-10-18 2:46 ` zhengbin (A)
2019-10-18 2:50 ` Martin K. Petersen
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