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charset="utf-8" From: Li Zhijian Since the prior calls are successful, in this case a errno doesn't indicate a real error which would just make us confused. before: (qemu) migrate -d rdma:192.168.22.23:8888 source_resolve_host RDMA Device opened: kernel name rxe_eth0 uverbs device = name uverbs2, infiniband_verbs class device path /sys/class/infiniband_verb= s/uverbs2, infiniband class device path /sys/class/infiniband/rxe_eth0, tra= nsport: (2) Ethernet rdma_get_cm_event !=3D EVENT_ESTABLISHED after rdma_connect: No space left = on device Signed-off-by: Li Zhijian Message-Id: <20210628071959.23455-1-lizhijian@cn.fujitsu.com> Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- migration/rdma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/migration/rdma.c b/migration/rdma.c index d90b29a4b5..b6cc4bef4a 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -1006,7 +1006,7 @@ route: if (cm_event->event !=3D RDMA_CM_EVENT_ADDR_RESOLVED) { ERROR(errp, "result not equal to event_addr_resolved %s", rdma_event_str(cm_event->event)); - perror("rdma_resolve_addr"); + error_report("rdma_resolve_addr"); rdma_ack_cm_event(cm_event); ret =3D -EINVAL; goto err_resolve_get_addr; @@ -2544,7 +2544,7 @@ static int qemu_rdma_connect(RDMAContext *rdma, Error= **errp, bool return_path) } =20 if (cm_event->event !=3D RDMA_CM_EVENT_ESTABLISHED) { - perror("rdma_get_cm_event !=3D EVENT_ESTABLISHED after rdma_connec= t"); + error_report("rdma_get_cm_event !=3D EVENT_ESTABLISHED after rdma_= connect"); ERROR(errp, "connecting to destination!"); rdma_ack_cm_event(cm_event); goto err_rdma_source_connect; --=20 2.31.1