yuzhiquan: Fix potential nil dereference in nodeinfo

JobBuild
276be595
09-16 03:34
94821
09-16 03:14
77b0fae4
09-16 03:13
pull-kubernetes-bazel-build 1306073775812382722 1306068490481831937
pull-kubernetes-bazel-test 1306073775829159936 1306068490469249024
pull-kubernetes-conformance-kind-ga-only-parallel 1306073775829159938 1306068490469249025
pull-kubernetes-dependencies 1306073775900463104 1306068490494414848
pull-kubernetes-e2e-gce-100-performance 1306073775824965632 1306068490481831936
pull-kubernetes-e2e-gce-ubuntu-containerd 1306073775829159939 1306068490486026241
pull-kubernetes-e2e-kind 1306073777578184704 1306068490481831939
pull-kubernetes-e2e-kind-ipv6 1306073776739323904 1306068490469249026
pull-kubernetes-integration 1306073775829159937 1306068490486026240
pull-kubernetes-node-e2e 1306073775820771328 1306068490490220544
pull-kubernetes-typecheck 1306073779268489216 1306068490473443328
pull-kubernetes-verify 1306073778417045504 1306068490481831938