Merge branch 'bpf: Fix out-of-bound issue when jit-ing bpf_pseudo_func'

Merge branch 'bpf: Fix out-of-bound issue when jit-ing bpf_pseudo_func'

Martin KaFai says:

====================

This set fixes an out-of-bound access issue when jit-ing the
bpf_pseudo_func insn (i.e. ld_imm64 with src_reg == BPF_PSEUDO_FUNC)
====================

Reported-by: Yonatan Komornik <yoniko@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>