diff options
| -rw-r--r-- | pkg/util/mountOpts.go | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/pkg/util/mountOpts.go b/pkg/util/mountOpts.go index f32cf6ea6..d8b14c0df 100644 --- a/pkg/util/mountOpts.go +++ b/pkg/util/mountOpts.go @@ -25,7 +25,7 @@ type defaultMountOptions struct { // The sourcePath variable, if not empty, contains a bind mount source. func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string, error) { var ( - foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ, foundU, foundOverlay bool + foundWrite, foundSize, foundProp, foundMode, foundExec, foundSuid, foundDev, foundCopyUp, foundBind, foundZ, foundU, foundOverlay, foundIdmap bool ) newOptions := make([]string, 0, len(options)) @@ -49,9 +49,10 @@ func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string case "O": foundOverlay = true case "idmap": - if len(options) > 1 { - return nil, errors.Wrapf(ErrDupeMntOption, "'O' option can not be used with other options") + if foundIdmap { + return nil, errors.Wrapf(ErrDupeMntOption, "the 'idmap' option can only be set once") } + foundIdmap = true case "exec", "noexec": if foundExec { return nil, errors.Wrapf(ErrDupeMntOption, "only one of 'noexec' and 'exec' can be used") |