On Mon, 2017-02-13 at 07:54 +0200, Leon Romanovsky wrote:
> I'm sure that I'm missing something, but how would it be triggered?
> We will enter to call second srp_claim_req() function only if "req" is
> not NULL.
>
> diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
> index 79bf48477ddb..40e7f27c40bf 100644
> --- a/drivers/infiniband/ulp/srp/ib_srp.c
> +++ b/drivers/infiniband/ulp/srp/ib_srp.c
> @@ -1897,10 +1897,12 @@ static void srp_process_rsp(struct srp_rdma_ch *ch, struct srp_rsp *rsp)
> complete(&ch->tsk_mgmt_done);
> } else {
> scmnd = scsi_host_find_tag(target->scsi_host, rsp->tag);
> - if (scmnd) {
> + if (scmnd && scmnd->host_scribble) {
> req = (void *)scmnd->host_scribble;
> scmnd = srp_claim_req(ch, req, NULL, scmnd);
> }
> + else
> + scnmnd = NULL;
> if (!scmnd) {
> shost_printk(KERN_ERR, target->scsi_host,
> "Null scmnd for RSP w/tag %#016llx received on ch %td / QP %#x\n",
Hello Leon,
Sorry but I had misread your previous e-mail. I agree that the above should
work fine.
Bart.--
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