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kubelet_stats: fix potential e2e crash dereferencing CPU

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This commit is contained in:
Ryan Phillips 2019-06-14 20:30:36 -05:00
parent d1e828f8df
commit 997e1f6442
1 changed files with 3 additions and 0 deletions
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3
test/e2e/framework/kubelet_stats.go
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@ -598,6 +598,9 @@ func (r *resourceCollector) collectStats(oldStatsMap map[string]*stats.Container
} }
if oldStats, ok := oldStatsMap[name]; ok { if oldStats, ok := oldStatsMap[name]; ok {
if oldStats.CPU == nil || cStats.CPU == nil || oldStats.Memory == nil || cStats.Memory == nil {
continue
}
if oldStats.CPU.Time.Equal(&cStats.CPU.Time) { if oldStats.CPU.Time.Equal(&cStats.CPU.Time) {
// No change -> skip this stat. // No change -> skip this stat.
continue continue