iw_cxgb4: Guard against null cm_id in dump_ep/qp

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Endpoints that are aborting can have already dereferenced the
cm_id and set ep->com.cm_id to NULL.  So guard against that in
dump_ep() and dump_qp().

Also create a common function for setting up ip address pointers
since the same logic is needed in several places.

Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Ganesh Goudar 2017-01-20 12:32:01 +05:30 • committed by Doug Ledford

parent f57e8ca50e

commit bab572f1d4

1 changed files with 84 additions and 49 deletions

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drivers/infiniband/hw/cxgb4/device.c

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