scsi: use blk_rq_payload_bytes
Without that we'll pass a wrong payload size in cmd->sdb, which can lead to hangs with drivers that need the total transfer size. Signed-off-by:Christoph Hellwig <hch@lst.de> Reported-by:
Chris Valean <v-chvale@microsoft.com> Reported-by:
Dexuan Cui <decui@microsoft.com> Fixes: f9d03f96 ("block: improve handling of the magic discard payload") Reviewed-by:
Hannes Reinecke <hare@suse.com> Reviewed-by:
Sagi Grimberg <sagi@grimberg.me> Signed-off-by:
Jens Axboe <axboe@fb.com>
parent
2e3258ec
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