Re: [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Bob Liu <bob.liu@xxxxxxxxxx>
Subject: Re: [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Fri, 15 Feb 2019 22:06:30 -0500
Cc: linux-scsi@xxxxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, lduncan@xxxxxxxx, cleech@xxxxxxxxxx, open-iscsi@xxxxxxxxxxxxxxxx, shirley.ma@xxxxxxxxxx, Anoob Soman <anoob.soman@xxxxxxxxxx>
In-reply-to: <20190213052139.27249-1-bob.liu@oracle.com> (Bob Liu's message of "Wed, 13 Feb 2019 13:21:39 +0800")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux)

Bob,

> When a target sends Check Condition, whilst initiator is busy xmiting
> re-queued data, could lead to race between iscsi_complete_task() and
> iscsi_xmit_task() and eventually crashing with the following kernel
> backtrace.

Applied to 5.0/scsi-fixes, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

References:
- [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
  - From: Bob Liu

Prev by Date: Re: [PATCH v2] scsi: sd: block: Fix regressions in read-only block device handling
Next by Date: Re: [PATCH v2] scsi: sd_zbc: Fix sd_zbc_report_zones() buffer allocation
Previous by thread: Re: [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
Next by thread: Re: [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
Index(es):
- Date
- Thread

[Index of Archives] [SCSI Target Devel] [Linux SCSI Target Infrastructure] [Kernel Newbies] [IDE] [Security] [Git] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Linux ATA RAID] [Linux IIO] [Samba] [Device Mapper]

Powered by Linux