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Ignore not found erros in Paths 

Signed-off-by: Michael Crosby <michael@docker.com>
This commit is contained in:
Michael Crosby 2014-08-20 10:39:48 -07:00
parent 3cdf12b041
commit a117d3a1c0
1 changed files with 8 additions and 0 deletions
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8
cgroups/fs/apply_raw.go
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@ -155,13 +155,21 @@ func (raw *data) parent(subsystem string) (string, error) {
func (raw *data) Paths() (map[string]string, error) { func (raw *data) Paths() (map[string]string, error) {
paths := make(map[string]string) paths := make(map[string]string)
for sysname := range subsystems { for sysname := range subsystems {
path, err := raw.path(sysname) path, err := raw.path(sysname)
if err != nil { if err != nil {
// Don't fail if a cgroup hierarchy was not found, just skip this subsystem
if cgroups.IsNotFound(err) {
continue
}
return nil, err return nil, err
} }
paths[sysname] = path paths[sysname] = path
} }
return paths, nil return paths, nil
} }