diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/spec/spec.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/pkg/spec/spec.go b/pkg/spec/spec.go index 959a24213..5260b9b19 100644 --- a/pkg/spec/spec.go +++ b/pkg/spec/spec.go @@ -388,8 +388,19 @@ func addRlimits(config *CreateConfig, g *generate.Generator) error { } func setupCapabilities(config *CreateConfig, configSpec *spec.Spec) error { + useNotRoot := func(user string) bool { + if user == "" || user == "root" || user == "0" { + return false + } + return true + } + var err error var caplist []string + bounding := configSpec.Process.Capabilities.Bounding + if useNotRoot(config.User) { + configSpec.Process.Capabilities.Bounding = caplist + } caplist, err = caps.TweakCapabilities(configSpec.Process.Capabilities.Bounding, config.CapAdd, config.CapDrop) if err != nil { return err @@ -399,6 +410,14 @@ func setupCapabilities(config *CreateConfig, configSpec *spec.Spec) error { configSpec.Process.Capabilities.Permitted = caplist configSpec.Process.Capabilities.Inheritable = caplist configSpec.Process.Capabilities.Effective = caplist + configSpec.Process.Capabilities.Ambient = caplist + if useNotRoot(config.User) { + caplist, err = caps.TweakCapabilities(bounding, config.CapAdd, config.CapDrop) + if err != nil { + return err + } + } + configSpec.Process.Capabilities.Bounding = caplist return nil } |