From 60d43effb017e0e0f6475b48ea8efe3e8ad0448a Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Fri, 10 May 2019 09:56:34 -0400 Subject: Update containerd/cgroups to 4994991857f9b0ae Signed-off-by: Matthew Heon --- vendor/github.com/containerd/cgroups/paths.go | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'vendor/github.com/containerd/cgroups/paths.go') diff --git a/vendor/github.com/containerd/cgroups/paths.go b/vendor/github.com/containerd/cgroups/paths.go index 455ce857f..f45fd4256 100644 --- a/vendor/github.com/containerd/cgroups/paths.go +++ b/vendor/github.com/containerd/cgroups/paths.go @@ -57,6 +57,9 @@ func PidPath(pid int) Path { return existingPath(paths, "") } +// ErrControllerNotActive is returned when a controller is not supported or enabled +var ErrControllerNotActive = errors.New("controller is not supported") + func existingPath(paths map[string]string, suffix string) Path { // localize the paths based on the root mount dest for nested cgroups for n, p := range paths { @@ -77,7 +80,7 @@ func existingPath(paths map[string]string, suffix string) Path { root, ok := paths[string(name)] if !ok { if root, ok = paths[fmt.Sprintf("name=%s", name)]; !ok { - return "", fmt.Errorf("unable to find %q in controller set", name) + return "", ErrControllerNotActive } } if suffix != "" { -- cgit v1.2.3-54-g00ecf