Without this helpers like bpf_printk() or bpf_map_update() are not available, making anything but change of bytes impossible to do.
Signed-off-by: Benjamin Tissoires bentiss@kernel.org
---
new in v2 --- drivers/hid/bpf/hid_bpf_struct_ops.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c index 9192c66cde20..056d05d96962 100644 --- a/drivers/hid/bpf/hid_bpf_struct_ops.c +++ b/drivers/hid/bpf/hid_bpf_struct_ops.c @@ -89,6 +89,7 @@ static int hid_bpf_ops_btf_struct_access(struct bpf_verifier_log *log, }
static const struct bpf_verifier_ops hid_bpf_verifier_ops = { + .get_func_proto = bpf_base_func_proto, .is_valid_access = hid_bpf_ops_is_valid_access, .btf_struct_access = hid_bpf_ops_btf_struct_access, };