[FS#603] umdns crashes on reboot

[LEDE Bugs]

The following task has a new comment added:

FS#603 - umdns crashes on reboot
User who did this - Rafał Miłecki (rmilecki)

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Please submit your patches using e-mail in the future and always sign off your changes so we can actually accept them.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=603#comment2138