Question about an uninitialized array in bpf_filter

[Michal Ruprich <michalruprich () gmail com>]

Hi,

I was wondering, whether the mem[BPF_MEMWORDS] array in function 
pcapint_filter_with_aux_data in bpf_filter.c should be initialized? If 
the switch hits cases BPF_LD|BPF_MEM or BPF_LDX|BPF_MEM the variables A 
or X are filled with random uninitialized data from the array. Is it the 
case that this never happens before mem is filled with relevant data? In 
all cases, setting it to mem[BPF_MEMWORDS] = {0}; could not hurt probably?

Thanks and regards,

Michal Ruprich

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