Re:Re: Re: Re: [PATCH v2] RDMA/srpt: fix NULL deref when sending BUSY before target_init_cmd()

>> There is a contradiction between the two suggestions:
>> - Bart suggests calling target_init_cmd() before calling
>>    srpt_get_desc_tbl() (using a placeholder) to ensure that
>>    target_send_busy() can be safely executed if the
>>    descriptor parsing fails.
>> - Leon points out that target_init_cmd() must receive the
>>   actual data direction calculated by srpt_get_desc_tbl(),
>>   rather than a placeholder like DMA_NONE that will
>>   be overwritten later.
>> 
>> If we continue to modify the current patch, the only way I
>> can think of is to extract the direction parsing logic from
>> srpt_get_desc_tbl and place it before target_init_cmd, so
>> that target_init_cmd can receive the correct direction.
>> How about this?
>
>Say it to your AI tool that it is not contradiction, but wrongly
>implemented Bart's suggestion.
>
>Thanks
>

According to my understanding, if we swap the order of srpt_get_desc_tbl
and target_init_cmd and ensure that target_init_cmd can obtain the correct
directory, then my idea is to extract that directory from srpt_get_desc_tbl.


If my understanding or implementation differs from the suggestions you
provided, I have done my best.


Thanks