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add O_NOFOLLOW when creating files in link stack
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@ -323,7 +323,7 @@ static void link_update(struct udev_device *dev, const char *slink, bool add)
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err = util_create_path(udev, filename);
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if (err != 0 && err != -ENOENT)
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break;
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fd = open(filename, O_WRONLY|O_CREAT, 0444);
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fd = open(filename, O_WRONLY|O_CREAT|O_NOFOLLOW, 0444);
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if (fd >= 0)
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close(fd);
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else
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