Merge branch 'test-bpf-next'

Nicolas Schichan says:

====================
test_bpf improvements

Please find below the patch series with my latest changes to test_bpf.

The first patch checks for unexpected NULL generated skbs before
running the filter.

The second patch adds the possibility for tests to generate fragmented
skbs.

The third patch tests LD_ABS and LD_IND on fragmented skbs.

The fourth patch adds the possibility to restrict the tests being run
by specifying the name/id/range of the test(s) to run via module
parameters.

The fifth patch tests LD_ABS and LD_IND on non fragmented skbs with
various sizes and alignments.

The sixth and final patch checks that the interpreter or JIT correctly
resets A and X to 0.

This serie is against today's net-next tree.

Changes in V2:

* move declaration of 'ptr' in if() block in patch 2/6.

* fix various typos in patch 4/6

* rework default init of test_range array and cleanup exclude_test()
  return condition in patch 4/6.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>