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Allow relabeling of files/directories under /usr prefix #180

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merged 1 commit into from
Sep 26, 2022
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Allow relabeling of files/directories under /usr prefix #180

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18 changes: 0 additions & 18 deletions go-selinux/selinux_linux.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1072,21 +1072,6 @@ func copyLevel(src, dest string) (string, error) {
return tcon.Get(), nil
}

// Prevent users from relabeling system files
func badPrefix(fpath string) error {
if fpath == "" {
return ErrEmptyPath
}

badPrefixes := []string{"/usr"}
for _, prefix := range badPrefixes {
if strings.HasPrefix(fpath, prefix) {
return fmt.Errorf("relabeling content in %s is not allowed", prefix)
}
}
return nil
}

// chcon changes the fpath file object to the SELinux label label.
// If fpath is a directory and recurse is true, then chcon walks the
// directory tree setting the label.
Expand All @@ -1097,9 +1082,6 @@ func chcon(fpath string, label string, recurse bool) error {
if label == "" {
return nil
}
if err := badPrefix(fpath); err != nil {
return err
}

if !recurse {
return setFileLabel(fpath, label)
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