net: filter: rename sk_filter_proglen -> bpf_classic_proglen

trivial rename to better match semantics of macro

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/linux/filter.h b/include/linux/filter.h
index 00640edc166f..3769341a745d 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -344,8 +344,7 @@ static inline unsigned int sk_filter_size(unsigned int proglen)
                    offsetof(struct sk_filter, insns[proglen]));
 }
 
-#define sk_filter_proglen(fprog)                        \
-                (fprog->len * sizeof(fprog->filter[0]))
+#define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0]))
 
 int sk_filter(struct sock *sk, struct sk_buff *skb);