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SubjectRe: [PATCH] ib_isert: prevent NULL pointer dereference in isert_login_recv_done()
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> Just tested this patch, I wasn't able to reproduce the NULL pointer
> dereference or any other bugs, so this fix seems safe enough to me.
>
> Tested-by: Andrea Righi <righi.andrea@gmail.com>

Can you test just the one liner fix below?

>> @@ -1452,7 +1452,7 @@
>> isert_login_recv_done(struct ib_cq *cq, struct ib_wc *wc)
>> {
>> struct isert_conn *isert_conn = wc->qp->qp_context;
>> - struct ib_device *ib_dev = isert_conn->cm_id->device;
>> + struct ib_device *ib_dev = isert_conn->device->ib_device;
>>
>> if (unlikely(wc->status != IB_WC_SUCCESS)) {
>> isert_print_wc(wc, "login recv");

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