[tor-dev] what capabilities does tor need for reloading?

[Nusenu]

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> so the somewhat obvious fix was to add "CAP_KILL".

after reading:

man capabilities:
> Bypass permission checks for sending signals (see kill(2)).  This
> includes use of the ioctl(2) KDSIGACCEPT operation.

I'm not entirely sure since that sounds like tor will be able to kill
arbitrary processes.
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