linux-kernel - [PATCH bpf-next v3 1/3] bpf: Remove unused btf_struct

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Message-Id: <590e7bd6172ffe0f3d7b51cd40e8ded941aaf7e8.1663683114.git.dxu@dxuuu.xyz>
Date:   Tue, 20 Sep 2022 08:15:22 -0600
From:   Daniel Xu <dxu@...uu.xyz>
To:     bpf@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, memxor@...il.com, martin.lau@...ux.dev
Cc:     Daniel Xu <dxu@...uu.xyz>, pablo@...filter.org, fw@...len.de,
        toke@...nel.org, netfilter-devel@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH bpf-next v3 1/3] bpf: Remove unused btf_struct_access stub

This stub was not being used anywhere.

Signed-off-by: Daniel Xu <dxu@...uu.xyz>
---
 include/net/netfilter/nf_conntrack_bpf.h | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/include/net/netfilter/nf_conntrack_bpf.h b/include/net/netfilter/nf_conntrack_bpf.h
index a61a93d1c6dc..9c07d2d59da5 100644
--- a/include/net/netfilter/nf_conntrack_bpf.h
+++ b/include/net/netfilter/nf_conntrack_bpf.h
@@ -3,8 +3,6 @@
 #ifndef _NF_CONNTRACK_BPF_H
 #define _NF_CONNTRACK_BPF_H
 
-#include <linux/bpf.h>
-#include <linux/btf.h>
 #include <linux/kconfig.h>
 #include <linux/mutex.h>
 
@@ -31,16 +29,6 @@ static inline void cleanup_nf_conntrack_bpf(void)
 {
 }
 
-static inline int nf_conntrack_btf_struct_access(struct bpf_verifier_log *log,
-						 const struct btf *btf,
-						 const struct btf_type *t, int off,
-						 int size, enum bpf_access_type atype,
-						 u32 *next_btf_id,
-						 enum bpf_type_flag *flag)
-{
-	return -EACCES;
-}
-
 #endif
 
 #endif /* _NF_CONNTRACK_BPF_H */
-- 
2.37.1