Coverity: irdma_fill_device_info(): Null pointer dereferences

[coverity-bot <keescook@chromium.org>]

Hello!

This is an experimental semi-automated report about issues detected by
Coverity from a scan of next-20210608 as part of the linux-next scan project:
https://scan.coverity.com/projects/linux-next-weekly-scan

You're getting this email because you were associated with the identified
lines of code (noted below) that were touched by commits:

  Wed Jun 2 19:55:16 2021 -0300
    8498a30e1b94 ("RDMA/irdma: Register auxiliary driver and implement private channel OPs")

Coverity reported the following:

*** CID 1505164:  Null pointer dereferences  (NULL_RETURNS)
/drivers/infiniband/hw/irdma/main.c: 230 in irdma_fill_device_info()
224     	rf->gen_ops.register_qset = irdma_lan_register_qset;
225     	rf->gen_ops.unregister_qset = irdma_lan_unregister_qset;
226     	rf->hw.hw_addr = pf->hw.hw_addr;
227     	rf->pcidev = pf->pdev;
228     	rf->msix_count =  pf->num_rdma_msix;
229     	rf->msix_entries = &pf->msix_entries[pf->rdma_base_vector];
vvv     CID 1505164:  Null pointer dereferences  (NULL_RETURNS)
vvv     Dereferencing "vsi", which is known to be "NULL".
230     	rf->default_vsi.vsi_idx = vsi->vsi_num;
231     	rf->protocol_used = IRDMA_ROCE_PROTOCOL_ONLY;
232     	rf->rdma_ver = IRDMA_GEN_2;
233     	rf->rsrc_profile = IRDMA_HMC_PROFILE_DEFAULT;
234     	rf->rst_to = IRDMA_RST_TIMEOUT_HZ;
235     	rf->gen_ops.request_reset = irdma_request_reset;

If this is a false positive, please let us know so we can mark it as
such, or teach the Coverity rules to be smarter. If not, please make
sure fixes get into linux-next. :) For patches fixing this, please
include these lines (but double-check the "Fixes" first):

Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1505164 ("Null pointer dereferences")
Fixes: 8498a30e1b94 ("RDMA/irdma: Register auxiliary driver and implement private channel OPs")

Thanks for your attention!

-- 
Coverity-bot