Re: [PATCH 1/2] target: Make core_tmr_abort_task() skip TMFs

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

 



On Tue, 2015-04-14 at 21:30 +0200, Christoph Hellwig wrote:
> On Tue, Apr 14, 2015 at 01:26:06PM +0200, Bart Van Assche wrote:
> > The loop in core_tmr_abort_task() iterates over sess_cmd_list.
> > That list is a list of regular commands and task management
> > functions (TMFs). Skip TMFs in this loop instead of letting
> > the target drivers filter out TMFs in their get_task_tag()
> > callback function.
> 
> This looks like a good safety check, I wonder how the non-qla2xxx fabric
> drivers managed to get away without this so far.
> 

Because tcm_qla2xxx is the only fabric driver that uses container_of()
on se_cmd to obtain it's internal TMR or command descriptor depending on
SCF_SCSI_TMR_CDB.

--nab

--
To unsubscribe from this list: send the line "unsubscribe target-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




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

  Powered by Linux