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Merge pull request #137569 from fuweid/cp-1374942-135

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[release-1.35] cmd/kubeadm: ignore EINVAL error during unmount
This commit is contained in:
Kubernetes Prow Robot
2026-03-11 19:13:38 +05:30
committed by GitHub
parent f50342991f b57e146aec
commit b6f632ba56
1 changed files with 6 additions and 0 deletions
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6
cmd/kubeadm/app/cmd/phases/reset/unmount_linux.go
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@@ -70,6 +70,12 @@ func unmountKubeletDirectory(kubeletRunDirectory string, flags []string) error {
}
klog.V(5).Infof("[reset] Unmounting %q", m[1])
if err := syscall.Unmount(m[1], flagsInt); err != nil {
// EINVAL is expected here if a duplicate mount entry
// was already unmounted via its shared peer.
if err == syscall.EINVAL {
klog.Warningf("[reset] Ignoring EINVAL error while unmounting %q", m[1])
continue
}
errList = append(errList, errors.WithMessagef(err, "failed to unmount %q", m[1]))
}
}