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rdma: Fix block during rdma migration

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If the networking break or there's something wrong with rdma
device(ib0 with no IP) during rdma migration, the main_loop of
qemu will be blocked in rdma_destroy_id. I add rdma_ack_cm_event
to fix this bug.

Signed-off-by: Mo Yuxiang <Moyuxiang@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Michael R. Hines <mrhines@us.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Gonglei 2014-05-13 20:25:38 +08:00 committed by Juan Quintela
parent f7cd55a023
commit 2a93434704
1 changed files with 1 additions and 0 deletions
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1
migration-rdma.c
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@ -949,6 +949,7 @@ route:
ERROR(errp, "result not equal to event_addr_resolved %s", ERROR(errp, "result not equal to event_addr_resolved %s",
rdma_event_str(cm_event->event)); rdma_event_str(cm_event->event));
perror("rdma_resolve_addr"); perror("rdma_resolve_addr");
rdma_ack_cm_event(cm_event);
ret = -EINVAL; ret = -EINVAL;
goto err_resolve_get_addr; goto err_resolve_get_addr;
} }