[PATCH v2 0/7] bpf: Add alignment tracker to verifier.

First we add the alignment tracking logic to the verifier.

Next, we work on building up infrastructure to facilitate regression
testing of this facility.

Next, we add the "test_align" test case.

Finally, we let the map value pointer checks use the new
infrastructure and adjust test_verifier to match.

Signed-off-by: David S. Miller <davem@davemloft.net>
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v1 -->v2:
	Adjustments based upon Daniel's feedback
	Add map value and test_verifier changes