Merge "Clean fix for the chown race condition on new input devices."

    mode = get_device_perm(path, &uid, &gid) | (block ? S_IFBLK : S_IFCHR);

    dev = (major << 8) | minor;

    /* Temporarily change egid to avoid race condition setting the gid of the

     * device node. Unforunately changing the euid would prevent creation of

     * some device nodes, so the uid has to be set with chown() and is still

     * racy. Fixing the gid race at least fixed the issue with system_server

     * opening dynamic input devices under the AID_INPUT gid. */

    setegid(gid);

    mknod(path, mode, dev);

    chown(path, uid, gid);

    chown(path, uid, -1);

    setegid(AID_ROOT);

}

#if LOG_UEVENTS