Re: [PATCH v3] ksmbd: smbd: fix missing client's memory region invalidation

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2022-01-12 9:51 GMT+09:00, Hyunchul Lee <hyc.lee@xxxxxxxxx>:
> if the Channel of a SMB2 WRITE request is
> SMB2_CHANNEL_RDMA_V1_INVALIDTE, a client
> does not invalidate its memory regions but
> ksmbd must do it by sending a SMB2 WRITE response
> with IB_WR_SEND_WITH_INV.
>
> But if errors occur while processing a SMB2
> READ/WRITE request, ksmbd sends a response
> with IB_WR_SEND. So a client could use memory
> regions already in use.
>
> Signed-off-by: Hyunchul Lee <hyc.lee@xxxxxxxxx>
Acked-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>



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