libudev: validate 'udev' argument to udev_enumerate_new()
https://bugs.freedesktop.org/show_bug.cgi?id=58289
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@ -81,6 +81,8 @@ _public_ struct udev_enumerate *udev_enumerate_new(struct udev *udev)
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{
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struct udev_enumerate *udev_enumerate;
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if (udev == NULL)
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return NULL;
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udev_enumerate = calloc(1, sizeof(struct udev_enumerate));
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if (udev_enumerate == NULL)
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return NULL;
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