1 files changed, 32 insertions, 1 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h
index f552170eacf4..9fa4d4090093 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -1184,6 +1184,18 @@ static inline bool bpf_dump_raw_ok(const struct cred *cred)
 
 struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
 				       const struct bpf_insn *patch, u32 len);
+
+#ifdef CONFIG_BPF_SYSCALL
+struct bpf_prog *bpf_patch_insn_data(struct bpf_verifier_env *env, u32 off,
+				     const struct bpf_insn *patch, u32 len);
+#else
+static inline struct bpf_prog *bpf_patch_insn_data(struct bpf_verifier_env *env, u32 off,
+						   const struct bpf_insn *patch, u32 len)
+{
+	return ERR_PTR(-ENOTSUPP);
+}
+#endif /* CONFIG_BPF_SYSCALL */
+
 int bpf_remove_insns(struct bpf_prog *prog, u32 off, u32 cnt);
 
 static inline bool xdp_return_frame_no_direct(void)
@@ -1310,9 +1322,14 @@ int bpf_jit_get_func_addr(const struct bpf_prog *prog,
 
 const char *bpf_jit_get_prog_name(struct bpf_prog *prog);
 
-struct bpf_prog *bpf_jit_blind_constants(struct bpf_prog *fp);
+struct bpf_prog *bpf_jit_blind_constants(struct bpf_verifier_env *env, struct bpf_prog *prog);
 void bpf_jit_prog_release_other(struct bpf_prog *fp, struct bpf_prog *fp_other);
 
+static inline bool bpf_prog_need_blind(const struct bpf_prog *prog)
+{
+	return prog->blinding_requested && !prog->blinded;
+}
+
 static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
 				u32 pass, void *image)
 {
@@ -1451,6 +1468,20 @@ static inline void bpf_prog_kallsyms_del(struct bpf_prog *fp)
 {
 }
 
+static inline bool bpf_prog_need_blind(const struct bpf_prog *prog)
+{
+	return false;
+}
+
+static inline
+struct bpf_prog *bpf_jit_blind_constants(struct bpf_verifier_env *env, struct bpf_prog *prog)
+{
+	return prog;
+}
+
+static inline void bpf_jit_prog_release_other(struct bpf_prog *fp, struct bpf_prog *fp_other)
+{
+}
 #endif /* CONFIG_BPF_JIT */
 
 void bpf_prog_kallsyms_del_all(struct bpf_prog *fp);