tree 0e02d3f1fe59b146dcaf2c2c3ef62b424485af72
parent 9785820e6dba63a26a3640b3faebcfec6ca286cc
author Alexei Starovoitov <ast@plumgrid.com> 1408994822 -0700
committer David S. Miller <davem@davemloft.net> 1409013236 -0700

bpf: x86: add missing 'shift by register' instructions to x64 eBPF JIT

'shift by register' operations are supported by eBPF interpreter, but were
accidently left out of x64 JIT compiler. Fix it and add a testcase.

Reported-by: Brendan Gregg <brendan.d.gregg@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Fixes: 622582786c9e ("net: filter: x86: internal BPF JIT")
Signed-off-by: David S. Miller <davem@davemloft.net>