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

kensanya <[email protected]> Thu, 23 Jul 2026 09:55:03 +0800 (CST)

Newsgroups	org.kernel.vger.linux-rdma,org.kernel.vger.linux-kernel,org.kernel.vger.target-devel
Message-ID	<[email protected]>


At 2026-07-23 02:10:13, "Bart Van Assche" <[email protected]> wrote:
>On 7/21/26 6:52 PM, kensanya wrote:
>> How about the following plan?
>>    - If target_init_cmd() fails:
>>        release the send ioctx locally via target_free_tag(ch->sess, cmd)
>>        and do not call target_send_busy()
>>    - If target_init_cmd() succeeds but a later step fails
>>      (e.g. srpt_get_desc_tbl()):
>>        keep using target_send_busy(cmd)
>
>That sounds good to me.
>
>Thanks,
>
>Bart.

I will send the v2 patch later.

Thanks,
TanZheng