:: Re: [DNG] Nasty Linux systemd secur…
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Szerző: Steve Litt
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Címzett: dng
Tárgy: Re: [DNG] Nasty Linux systemd security bug revealed
Enrico Weigelt, metux IT consult said on Fri, 30 Jul 2021 15:24:07 +0200


>In kernel space, we have the golden rule of not doing any larger stack
>allocations, even not larger fixed sized arrays.


Larger than how much? Surely

bestdistro[12]; strncpy(bestdistro, "Devuan", strlen("Devuan"));

would be OK, right?

SteveT

Steve Litt
Spring 2021 featured book: Troubleshooting Techniques of the Successful
Technologist http://www.troubleshooters.com/techniques