forked from luck/tmp_suning_uos_patched
nvme-trace: fix cdw10 buffer overrun
The field is defined to be a 24 byte array, we don't need to multiply the sizeof() that field by the number of dwords it covers. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -108,7 +108,7 @@ TRACE_EVENT(nvme_setup_cmd,
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__entry->metadata = le64_to_cpu(cmd->common.metadata);
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__assign_disk_name(__entry->disk, req->rq_disk);
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memcpy(__entry->cdw10, &cmd->common.cdw10,
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6 * sizeof(__entry->cdw10));
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sizeof(__entry->cdw10));
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),
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TP_printk("nvme%d: %sqid=%d, cmdid=%u, nsid=%u, flags=0x%x, meta=0x%llx, cmd=(%s %s)",
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__entry->ctrl_id, __print_disk_name(__entry->disk),
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