mirror of https://github.com/k3s-io/k3s
342ef1115c
Automatic merge from submit-queue (batch tested with PRs 42762, 42739, 42425, 42778) Fixed potential OutOfSync of nodeInfo. The cloned NodeInfo still share the same resource objects in cache; it may make `requestedResource` and Pods OutOfSync, for example, if the pod was deleted, the `requestedResource` is updated by Pods are not in cloned info. Found this when investigating #32531 , but seems not the root cause, as nodeInfo are readonly in predicts & priorities. Sample codes for `&(*)`: ``` package main import ( "fmt" ) type Resource struct { A int } type Node struct { Res *Resource } func main() { r1 := &Resource { A:10 } n1 := &Node{Res: r1} r2 := &(*n1.Res) r2.A = 11 fmt.Printf("%t, %d %d\n", r1==r2, r1, r2) } ``` Output: ``` true, &{11} &{11} ``` |
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