check_map_access 2788 kernel/bpf/verifier.c err = check_map_access(env, regno, off, size, false); check_map_access 3113 kernel/bpf/verifier.c return check_map_access(env, regno, reg->off, access_size, check_map_access 4580 kernel/bpf/verifier.c check_map_access(env, dst, dst_reg->off, 1, false)) {