The static inline btf_type_is_struct_ptr() function calls
btf_type_skip_modifiers() which is guarded by CONFIG_BPF_SYSCALL.
btf_type_is_struct_ptr() is also only called by CONFIG_BPF_SYSCALL
ifdef code, so let's only expose btf_type_is_struct_ptr() if
CONFIG_BPF_SYSCALL is defined.
Signed-off-by: Alistair Francis <alistair.francis@xxxxxxx>
---
include/linux/btf.h | 21 ++++++++++-----------
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/include/linux/btf.h b/include/linux/btf.h
index b8a583194c4a9..66a816ba4f5d0 100644
--- a/include/linux/btf.h
+++ b/include/linux/btf.h
@@ -581,6 +581,16 @@ int get_kern_ctx_btf_id(struct bpf_verifier_log *log, enum bpf_prog_type prog_ty
bool btf_types_are_same(const struct btf *btf1, u32 id1,
const struct btf *btf2, u32 id2);
int btf_check_iter_arg(struct btf *btf, const struct btf_type *func, int arg_idx);
+
+static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t)
+{
+ if (!btf_type_is_ptr(t))
+ return false;
+
+ t = btf_type_skip_modifiers(btf, t->type, NULL);
+
+ return btf_type_is_struct(t);
+}
#else
static inline const struct btf_type *btf_type_by_id(const struct btf *btf,
u32 type_id)
@@ -660,15 +670,4 @@ static inline int btf_check_iter_arg(struct btf *btf, const struct btf_type *fun
return -EOPNOTSUPP;
}
#endif
-
-static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t)
-{
- if (!btf_type_is_ptr(t))
- return false;
-
- t = btf_type_skip_modifiers(btf, t->type, NULL);
-
- return btf_type_is_struct(t);
-}
-
#endif
--
2.47.0
