diff options
Diffstat (limited to 'pkg/util')
| -rw-r--r-- | pkg/util/mountOpts.go | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/pkg/util/mountOpts.go b/pkg/util/mountOpts.go index 8accd4697..9e387ce95 100644 --- a/pkg/util/mountOpts.go +++ b/pkg/util/mountOpts.go @@ -27,7 +27,7 @@ type DefaultMountOptions struct { // is not included, they will be set unconditionally. func ProcessOptions(options []string, isTmpfs bool, defaults *DefaultMountOptions) ([]string, error) { var ( - foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind bool + foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ bool ) for _, opt := range options { @@ -91,6 +91,13 @@ func ProcessOptions(options []string, isTmpfs bool, defaults *DefaultMountOption return nil, errors.Wrapf(ErrDupeMntOption, "only one of 'rbind' and 'bind' can be used") } foundBind = true + case "z", "Z": + if isTmpfs { + return nil, errors.Wrapf(ErrBadMntOption, "the 'z' and 'Z' options are not allowed with tmpfs mounts") + } + if foundZ { + return nil, errors.Wrapf(ErrDupeMntOption, "only one of 'z' and 'Z' can be used") + } default: return nil, errors.Wrapf(ErrBadMntOption, "unknown mount option %q", opt) } |