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commit2dedd7d216upstream. Fix "warning: cast to pointer from integer of different size" when casting u64 addr to void *. Fixes:a23740ec43("bpf: Track contents of read-only maps as scalars") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20191011172053.2980619-1-andriin@fb.com Cc: Rafael David Tinoco <rafaeldtinoco@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>