bpf: Reuse log from btf_prase_vmlinux() in btf_struct_ops_init()
Instead of using a locally defined "struct bpf_verifier_log log = {}",
btf_struct_ops_init() should reuse the "log" from its calling
function "btf_parse_vmlinux()". It should also resolve the
frame-size too large compiler warning in some ARCH.
Fixes: 27ae7997a661 ("bpf: Introduce BPF_PROG_TYPE_STRUCT_OPS")
Signed-off-by: Martin KaFai Lau <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Andrii Nakryiko <[email protected]>
Acked-by: Alexei Starovoitov <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 8e9ad39..49b1a70 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -728,7 +728,7 @@ struct bpf_struct_ops {
#if defined(CONFIG_BPF_JIT) && defined(CONFIG_BPF_SYSCALL)
#define BPF_MODULE_OWNER ((void *)((0xeB9FUL << 2) + POISON_POINTER_DELTA))
const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id);
-void bpf_struct_ops_init(struct btf *btf);
+void bpf_struct_ops_init(struct btf *btf, struct bpf_verifier_log *log);
bool bpf_struct_ops_get(const void *kdata);
void bpf_struct_ops_put(const void *kdata);
int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map *map, void *key,
@@ -752,7 +752,10 @@ static inline const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id)
{
return NULL;
}
-static inline void bpf_struct_ops_init(struct btf *btf) { }
+static inline void bpf_struct_ops_init(struct btf *btf,
+ struct bpf_verifier_log *log)
+{
+}
static inline bool bpf_try_module_get(const void *data, struct module *owner)
{
return try_module_get(owner);
