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nvme: don't hard code size of struct t10_pi_tuple
Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
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1 changed files with 2 additions and 1 deletions
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@ -356,7 +356,8 @@ static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
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* unless this namespace is formated such that the metadata can be
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* stripped/generated by the controller with PRACT=1.
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*/
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if (ns && ns->ms && (!ns->pi_type || ns->ms != 8) &&
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if (ns && ns->ms &&
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(!ns->pi_type || ns->ms != sizeof(struct t10_pi_tuple)) &&
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!blk_integrity_rq(req) && !blk_rq_is_passthrough(req))
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return BLK_STS_NOTSUPP;
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