this post was submitted on 25 Mar 2024
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When you program embedded you'll also dereference
NULL
pointers at some point.More...
Some platforms can have something interesting at memory address0x0
(it's oftenNULL
in C).In amd64/x86 kernel space you can dereference null as well. My hobby kernel keeps critical kernel structures there XD.
I was thinking about telling them how in embedded systems it's a good practice to allocate the memory by hand, having in mind the backlog, but yours will come first