[lwip-devel] [patch #10163] Fix failing fuzzer if compiling with ubsan

[Simon Goldschmidt]

Update of patch #10163 (project lwip):

                  Status:                    None => Done                   
             Assigned to:                    None => goldsimon              
             Open/Closed:                    Open => Closed                 

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Follow-up Comment #1:

I would have thought the cast from s32_t to uint64_t is missing a "&
0xffffffff" to prevent undefined behaviour when multiplying 0xffffffffdeadbeef
in the first iteration. I'm not sure why you didn't need that, but I've added
it.

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