3 files changed, 6 insertions, 7 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);
 
diff --git a/net/core/filter.c b/net/core/filter.c
index 5a6aeb1d40b8..d6cb287e4f59 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -813,7 +813,7 @@ EXPORT_SYMBOL(sk_chk_filter);
 static int sk_store_orig_filter(struct sk_filter *fp,
                                 const struct sock_fprog *fprog)
 {
-        unsigned int fsize = sk_filter_proglen(fprog);
+        unsigned int fsize = bpf_classic_proglen(fprog);
         struct sock_fprog_kern *fkprog;
 
         fp->orig_prog = kmalloc(sizeof(*fkprog), GFP_KERNEL);
@@ -1001,7 +1001,7 @@ static struct sk_filter *__sk_prepare_filter(struct sk_filter *fp)
 int sk_unattached_filter_create(struct sk_filter **pfp,
                                 struct sock_fprog_kern *fprog)
 {
-        unsigned int fsize = sk_filter_proglen(fprog);
+        unsigned int fsize = bpf_classic_proglen(fprog);
         struct sk_filter *fp;
 
         /* Make sure new filter is there and in the right amounts. */
@@ -1053,7 +1053,7 @@ EXPORT_SYMBOL_GPL(sk_unattached_filter_destroy);
 int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
 {
         struct sk_filter *fp, *old_fp;
-        unsigned int fsize = sk_filter_proglen(fprog);
+        unsigned int fsize = bpf_classic_proglen(fprog);
         unsigned int sk_fsize = sk_filter_size(fprog->len);
         int err;
 
@@ -1154,7 +1154,7 @@ int sk_get_filter(struct sock *sk, struct sock_filter __user *ubuf,
                 goto out;
 
         ret = -EFAULT;
-        if (copy_to_user(ubuf, fprog->filter, sk_filter_proglen(fprog)))
+        if (copy_to_user(ubuf, fprog->filter, bpf_classic_proglen(fprog)))
                 goto out;
 
         /* Instead of bytes, the API requests to return the number
diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c
index a4216a4c9572..57d922320c59 100644
--- a/net/core/sock_diag.c
+++ b/net/core/sock_diag.c
@@ -69,7 +69,7 @@ int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk,
                 goto out;
 
         fprog = filter->orig_prog;
-        flen = sk_filter_proglen(fprog);
+        flen = bpf_classic_proglen(fprog);
 
         attr = nla_reserve(skb, attrtype, flen);
         if (attr == NULL) {