Re: [PATCH v3] scsi: avoid potential deadloop in iscsi_if_rx func
From: Lee Duncan
Date: Tue Nov 12 2019 - 22:47:05 EST
On 11/12/19 5:37 PM, Martin K. Petersen wrote:
>
>> In iscsi_if_rx func, after receiving one request through
>> iscsi_if_recv_msg func, iscsi_if_send_reply will be called to try to
>> reply the request in do-loop. If the return of iscsi_if_send_reply
>> func return -EAGAIN all the time, one deadloop will occur.
>>
>> For example, a client only send msg without calling recvmsg func,
>> then it will result in the watchdog soft lockup.
>> The details are given as follows,
>
> Lee/Chris/Ulrich: Please review!
>
I believe I already added my Reviewed-by tag. Do you mean past that?
Perhaps I missed something.
--
Lee Duncan