>>>>> "Sagi" == Sagi Grimberg <sagig@xxxxxxxxxxxxxxxxxx> writes:
>>> By the commit 436f4a0a ("loopback: Add fabric_prot_type attribute
>>> support"), When WRITE_SAME command with WRPROTECT=0 is executed,
>>> sbc_dif_generate() is called but cmd->t_prot_sg is NULL as block
>>> layer didn't allocate it for WRITE_SAME.
Sagi> Actually this is a bug. Why didn't the initiator allocate
Sagi> integrity meta-data for WRITE_SAME? Looking at the code it looks
Sagi> like it should.
We don't issue WRITE SAME with PI so there is no prot SGL.
--
Martin K. Petersen Oracle Linux Engineering
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