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nvmf/rdma: fix the coredump issue when ctrlr + c target

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When the host connects the target and does the io related job,
if we use ctrlr + c, it will be crash. The issue
is that we found the rqpair->qpair.group is NULL.

Change-Id: Id36cfac2be9abc707bf75a2e1ddb3f414610b6f1
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/437232
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Ziye Yang 2018-12-24 17:13:54 +08:00 committed by Jim Harris
parent 6fc5e718ab
commit cb1c3fae98
1 changed files with 2 additions and 2 deletions
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4
lib/nvmf/rdma.c
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@ -2250,7 +2250,7 @@ spdk_nvmf_process_ib_event(struct spdk_nvmf_rdma_device *device)
(uintptr_t)rqpair->cm_id, event.event_type);
spdk_nvmf_rdma_update_ibv_state(rqpair);
spdk_nvmf_rdma_qpair_inc_refcnt(rqpair);
spdk_thread_send_msg(rqpair->qpair.group->thread, _nvmf_rdma_qpair_disconnect, &rqpair->qpair);
_nvmf_rdma_disconnect_retry(&rqpair->qpair);
break;
case IBV_EVENT_QP_LAST_WQE_REACHED:
/* This event only occurs for shared receive queues, which are not currently supported. */
@ -2267,7 +2267,7 @@ spdk_nvmf_process_ib_event(struct spdk_nvmf_rdma_device *device)
state = spdk_nvmf_rdma_update_ibv_state(rqpair);
if (state == IBV_QPS_ERR) {
spdk_nvmf_rdma_qpair_inc_refcnt(rqpair);
spdk_thread_send_msg(rqpair->qpair.group->thread, _nvmf_rdma_qpair_disconnect, &rqpair->qpair);
_nvmf_rdma_disconnect_retry(&rqpair->qpair);
}
break;
case IBV_EVENT_QP_REQ_ERR: