Class stat

programs/docker-init/docker-init.cpp:309–309

        /// Chown only if the owner needs to change (avoids slow recursive chown on already-correct dirs).
        struct stat st{};
        if (stat(dir.c_str(), &st) == 0 && (st.st_uid != uid || st.st_gid != gid))
            recursiveChown(dir, uid, gid);