diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/apis/meta/v1/controller_ref.go')
-rw-r--r-- | vendor/k8s.io/apimachinery/pkg/apis/meta/v1/controller_ref.go | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/controller_ref.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/controller_ref.go index 042cd5b9c..15b45ffa8 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/controller_ref.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/controller_ref.go @@ -22,7 +22,7 @@ import ( // IsControlledBy checks if the object has a controllerRef set to the given owner func IsControlledBy(obj Object, owner Object) bool { - ref := GetControllerOf(obj) + ref := GetControllerOfNoCopy(obj) if ref == nil { return false } @@ -31,9 +31,20 @@ func IsControlledBy(obj Object, owner Object) bool { // GetControllerOf returns a pointer to a copy of the controllerRef if controllee has a controller func GetControllerOf(controllee Object) *OwnerReference { - for _, ref := range controllee.GetOwnerReferences() { - if ref.Controller != nil && *ref.Controller { - return &ref + ref := GetControllerOfNoCopy(controllee) + if ref == nil { + return nil + } + cp := *ref + return &cp +} + +// GetControllerOf returns a pointer to the controllerRef if controllee has a controller +func GetControllerOfNoCopy(controllee Object) *OwnerReference { + refs := controllee.GetOwnerReferences() + for i := range refs { + if refs[i].Controller != nil && *refs[i].Controller { + return &refs[i] } } return nil |