diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/spec/storage.go | 9 | ||||
| -rw-r--r-- | pkg/util/mountOpts.go | 15 |
2 files changed, 20 insertions, 4 deletions
diff --git a/pkg/spec/storage.go b/pkg/spec/storage.go index 056f004ca..283585ef8 100644 --- a/pkg/spec/storage.go +++ b/pkg/spec/storage.go @@ -403,6 +403,8 @@ func getBindMount(args []string) (spec.Mount, error) { for _, val := range args { kv := strings.Split(val, "=") switch kv[0] { + case "bind-nonrecursive": + newMount.Options = append(newMount.Options, "bind") case "ro", "nosuid", "nodev", "noexec": // TODO: detect duplication of these options. // (Is this necessary?) @@ -574,7 +576,7 @@ func ValidateVolumeCtrDir(ctrDir string) error { // ValidateVolumeOpts validates a volume's options func ValidateVolumeOpts(options []string) error { - var foundRootPropagation, foundRWRO, foundLabelChange int + var foundRootPropagation, foundRWRO, foundLabelChange, bindType int for _, opt := range options { switch opt { case "rw", "ro": @@ -592,6 +594,11 @@ func ValidateVolumeOpts(options []string) error { if foundRootPropagation > 1 { return errors.Errorf("invalid options %q, can only specify 1 '[r]shared', '[r]private' or '[r]slave' option", strings.Join(options, ", ")) } + case "bind", "rbind": + bindType++ + if bindType > 1 { + return errors.Errorf("invalid options %q, can only specify 1 '[r]bind' option", strings.Join(options, ", ")) + } default: return errors.Errorf("invalid option type %q", opt) } diff --git a/pkg/util/mountOpts.go b/pkg/util/mountOpts.go index 59459807c..489e7eeef 100644 --- a/pkg/util/mountOpts.go +++ b/pkg/util/mountOpts.go @@ -17,10 +17,19 @@ var ( // sensible and follow convention. func ProcessOptions(options []string) []string { var ( - foundrw, foundro bool - rootProp string + foundbind, foundrw, foundro bool + rootProp string ) - options = append(options, "rbind") + for _, opt := range options { + switch opt { + case "bind", "rbind": + foundbind = true + break + } + } + if !foundbind { + options = append(options, "rbind") + } for _, opt := range options { switch opt { case "rw": |