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RDMA/nes: Don't call event handler if pointer is NULL

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Don't call the ibqp event_handler pointer in the case it wasn't initialized.

Signed-off-by: Tatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: Donald Wood <Donald.E.Wood@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Tatyana Nikolova 2012-05-11 14:29:32 -05:00 committed by Roland Dreier
parent d3e5132814
commit 784d135f96
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/nes/nes_cm.c
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@ -2884,7 +2884,8 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
ibevent.device = nesqp->ibqp.device;
ibevent.event = nesqp->terminate_eventtype;
ibevent.element.qp = &nesqp->ibqp;
nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
if (nesqp->ibqp.event_handler)
nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
}
}