forked from Minki/linux
nvme: lightnvm: frees wrong cmd structure
When struct nvme_request was introduced, the nvme_nvm_submit_io was
converted to the new interface. The interface moves nvme_nvm_command
data structure into the struct request pdu. On io completion, rq->cmd is
freed, which should have been the dereferenced pdu nvme_request->cmd.
Fixes: d49187e97e
"nvme: introduce struct nvme_request"
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
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@ -477,7 +477,7 @@ static void nvme_nvm_end_io(struct request *rq, int error)
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rqd->ppa_status = nvme_req(rq)->result.u64;
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nvm_end_io(rqd, error);
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kfree(rq->cmd);
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kfree(nvme_req(rq)->cmd);
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blk_mq_free_request(rq);
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}
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