| Message ID | 20241127-hid-bpf-ops-v1-1-f9e41bfa3afd@weissschuh.net |
|---|---|
| State | New |
| Headers | show |
| Series | HID: bpf: constify hid_ops | expand |
diff --git a/drivers/hid/bpf/hid_bpf_dispatch.c b/drivers/hid/bpf/hid_bpf_dispatch.c index 961b7f35aa673618abbb7bf2edc18cd3ef7c90f4..e8be9ab51d6323b6ee356be3f7c49b958984fb59 100644 --- a/drivers/hid/bpf/hid_bpf_dispatch.c +++ b/drivers/hid/bpf/hid_bpf_dispatch.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include "hid_bpf_dispatch.h" -struct hid_ops *hid_ops; +const struct hid_ops *hid_ops; EXPORT_SYMBOL(hid_ops); u8 * diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 98bef39642a9e3008e60a60fa887b8328ccd50f5..33a19197332488bd232dcee510d9da9ffec770bc 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -3064,7 +3064,7 @@ int hid_check_keys_pressed(struct hid_device *hid) EXPORT_SYMBOL_GPL(hid_check_keys_pressed); #ifdef CONFIG_HID_BPF -static struct hid_ops __hid_ops = { +static const struct hid_ops __hid_ops = { .hid_get_report = hid_get_report, .hid_hw_raw_request = __hid_hw_raw_request, .hid_hw_output_report = __hid_hw_output_report, diff --git a/include/linux/hid_bpf.h b/include/linux/hid_bpf.h index a6876ab29004892b78eb32135ec52cd0417503fe..a2e47dbcf82c8bbbc547ebc18c82e11bfe8c6236 100644 --- a/include/linux/hid_bpf.h +++ b/include/linux/hid_bpf.h @@ -78,7 +78,7 @@ struct hid_ops { const struct bus_type *bus_type; }; -extern struct hid_ops *hid_ops; +extern const struct hid_ops *hid_ops; /** * struct hid_bpf_ops - A BPF struct_ops of callbacks allowing to attach HID-BPF
The hid_ops struct is never modified. Mark it as const. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- drivers/hid/bpf/hid_bpf_dispatch.c | 2 +- drivers/hid/hid-core.c | 2 +- include/linux/hid_bpf.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) --- base-commit: aaf20f870da056752f6386693cc0d8e25421ef35 change-id: 20241127-hid-bpf-ops-bf718aa42eb0 Best regards,