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Diffstat (limited to 'pkg/cgroups')
-rw-r--r--pkg/cgroups/cgroups.go12
-rw-r--r--pkg/cgroups/cgroups_supported.go2
-rw-r--r--pkg/cgroups/cpu.go2
3 files changed, 8 insertions, 8 deletions
diff --git a/pkg/cgroups/cgroups.go b/pkg/cgroups/cgroups.go
index f23787bd4..3cf736bdc 100644
--- a/pkg/cgroups/cgroups.go
+++ b/pkg/cgroups/cgroups.go
@@ -131,7 +131,7 @@ func getAvailableControllers(exclude map[string]controllerHandler, cgroup2 bool)
infos, err := ioutil.ReadDir(cgroupRoot)
if err != nil {
- return nil, errors.Wrapf(err, "read directory %s", cgroupRoot)
+ return nil, err
}
controllers := []controller{}
for _, i := range infos {
@@ -157,7 +157,7 @@ func (c *CgroupControl) getCgroupv1Path(name string) string {
func createCgroupv2Path(path string) (deferredError error) {
content, err := ioutil.ReadFile("/sys/fs/cgroup/cgroup.controllers")
if err != nil {
- return errors.Wrapf(err, "read /sys/fs/cgroup/cgroup.controllers")
+ return err
}
if !strings.HasPrefix(path, "/sys/fs/cgroup/") {
return fmt.Errorf("invalid cgroup path %s", path)
@@ -180,7 +180,7 @@ func createCgroupv2Path(path string) (deferredError error) {
if i > 0 {
if err := os.Mkdir(current, 0755); err != nil {
if !os.IsExist(err) {
- return errors.Wrapf(err, "mkdir %s", path)
+ return err
}
} else {
// If the directory was created, be sure it is not left around on errors.
@@ -237,7 +237,7 @@ func (c *CgroupControl) initialize() (err error) {
}
path := c.getCgroupv1Path(ctr.name)
if err := os.MkdirAll(path, 0755); err != nil {
- return errors.Wrapf(err, "error creating cgroup path %s for %s", path, ctr.name)
+ return errors.Wrapf(err, "error creating cgroup path for %s", ctr.name)
}
}
}
@@ -265,7 +265,7 @@ func (c *CgroupControl) createCgroupDirectory(controller string) (bool, error) {
func readFileAsUint64(path string) (uint64, error) {
data, err := ioutil.ReadFile(path)
if err != nil {
- return 0, errors.Wrapf(err, "open %s", path)
+ return 0, err
}
v := cleanString(string(data))
if v == "max" {
@@ -425,7 +425,7 @@ func rmDirRecursively(path string) error {
}
entries, err := ioutil.ReadDir(path)
if err != nil {
- return errors.Wrapf(err, "read %s", path)
+ return err
}
for _, i := range entries {
if i.IsDir() {
diff --git a/pkg/cgroups/cgroups_supported.go b/pkg/cgroups/cgroups_supported.go
index a9fef38b9..fe17db7f7 100644
--- a/pkg/cgroups/cgroups_supported.go
+++ b/pkg/cgroups/cgroups_supported.go
@@ -46,7 +46,7 @@ func UserOwnsCurrentSystemdCgroup() (bool, error) {
f, err := os.Open("/proc/self/cgroup")
if err != nil {
- return false, errors.Wrapf(err, "open file /proc/self/cgroup")
+ return false, err
}
defer f.Close()
diff --git a/pkg/cgroups/cpu.go b/pkg/cgroups/cpu.go
index 3745c6e50..a73187dc8 100644
--- a/pkg/cgroups/cpu.go
+++ b/pkg/cgroups/cpu.go
@@ -134,7 +134,7 @@ func GetSystemCPUUsage() (uint64, error) {
files, err := ioutil.ReadDir(cgroupRoot)
if err != nil {
- return 0, errors.Wrapf(err, "read directory %q", cgroupRoot)
+ return 0, err
}
var total uint64
for _, file := range files {