diff mbox series

[HID,v3,14/16] bpf: allow bpf helpers to be used into HID-BPF struct_ops

Message ID 20240608-hid_bpf_struct_ops-v3-14-6ac6ade58329@kernel.org (mailing list archive)
State New
Delegated to: Jiri Kosina
Headers show
Series HID: convert HID-BPF into using bpf_struct_ops | expand

Commit Message

Benjamin Tissoires June 8, 2024, 9:01 a.m. UTC
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>

---

no changes in v3

new in v2
---
 drivers/hid/bpf/hid_bpf_struct_ops.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

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,
 };