[kbuild-all] [RFC PATCH] bpf: bpf_xdp_get_buff_len_proto can be static

net/core/filter.c:3801:29: warning: symbol 'bpf_xdp_get_buff_len_proto' was not declared. Should it be static? Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- filter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/filter.c b/net/core/filter.c index 93ce775eaadfc..0c496d155aee1 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -3798,7 +3798,7 @@ BPF_CALL_1(bpf_xdp_get_buff_len, struct xdp_buff*, xdp) return len; } -const struct bpf_func_proto bpf_xdp_get_buff_len_proto = { +static const struct bpf_func_proto bpf_xdp_get_buff_len_proto = { .func = bpf_xdp_get_buff_len, .gpl_only = false, .ret_type = RET_INTEGER,