bpf: Remove unused bpf_load_pointer

Remove unused bpf_load_pointer function in filter.h. The last user of it has
been removed with 24dea04767e6 ("bpf, x32: remove ld_abs/ld_ind").

Signed-off-by: He Fengqing <hefengqing@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20210330024843.3479844-1-hefengqing@huawei.com

diff --git a/include/linux/filter.h b/include/linux/filter.h
index eecfd82..9a09547 100644 (file)
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -1246,15 +1246,6 @@ static inline u16 bpf_anc_helper(const struct sock_filter *ftest)
 void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb,
                                           int k, unsigned int size);
 
-static inline void *bpf_load_pointer(const struct sk_buff *skb, int k,
-                                    unsigned int size, void *buffer)
-{
-       if (k >= 0)
-               return skb_header_pointer(skb, k, size, buffer);
-
-       return bpf_internal_load_pointer_neg_helper(skb, k, size);
-}
-
 static inline int bpf_tell_extensions(void)
 {
        return SKF_AD_MAX;