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From: Benjamin Tissoires <bentiss@kernel.org>
To: Shuah Khan <shuah@kernel.org>, Jiri Kosina <jikos@kernel.org>,
	 Jonathan Corbet <corbet@lwn.net>,
	Alexei Starovoitov <ast@kernel.org>
Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	 bpf@vger.kernel.org, linux-input@vger.kernel.org,
	linux-doc@vger.kernel.org,
	 Benjamin Tissoires <bentiss@kernel.org>
Subject: [PATCH HID v3 14/16] bpf: allow bpf helpers to be used into HID-BPF struct_ops
Date: Sat, 08 Jun 2024 11:01:26 +0200	[thread overview]
Message-ID: <20240608-hid_bpf_struct_ops-v3-14-6ac6ade58329@kernel.org> (raw)
In-Reply-To: <20240608-hid_bpf_struct_ops-v3-0-6ac6ade58329@kernel.org>

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 --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,
 };

-- 
2.44.0


  parent reply	other threads:[~2024-06-08  9:01 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-08  9:01 [PATCH HID v3 00/16] HID: convert HID-BPF into using bpf_struct_ops Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 01/16] HID: rename struct hid_bpf_ops into hid_ops Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 02/16] HID: bpf: add hid_get/put_device() helpers Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 03/16] HID: bpf: implement HID-BPF through bpf_struct_ops Benjamin Tissoires
2024-06-10 18:34   ` Alexei Starovoitov
2024-06-14  9:25     ` Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 04/16] selftests/hid: convert the hid_bpf selftests with struct_ops Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 05/16] HID: samples: convert the 2 HID-BPF samples into struct_ops Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 06/16] HID: bpf: add defines for HID-BPF SEC in in-tree bpf fixes Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 07/16] HID: bpf: convert in-tree fixes into struct_ops Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 08/16] HID: bpf: remove tracing HID-BPF capability Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 09/16] selftests/hid: add subprog call test Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 10/16] Documentation: HID: amend HID-BPF for struct_ops Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 11/16] Documentation: HID: add a small blurb on udev-hid-bpf Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 12/16] HID: bpf: Artist24: remove unused variable Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 13/16] HID: bpf: error on warnings when compiling bpf objects Benjamin Tissoires
2024-06-08  9:01 ` Benjamin Tissoires [this message]
2024-06-08  9:01 ` [PATCH HID v3 15/16] HID: bpf: rework hid_bpf_ops_btf_struct_access Benjamin Tissoires
2024-06-10 18:39   ` Alexei Starovoitov
2024-06-11 16:57     ` Benjamin Tissoires
2024-06-08  9:01 ` [PATCH HID v3 16/16] HID: bpf: make part of struct hid_device writable Benjamin Tissoires
2024-06-14  9:26 ` [PATCH HID v3 00/16] HID: convert HID-BPF into using bpf_struct_ops Benjamin Tissoires

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