On Wed, 2024-02-21 at 17:25 +0100, Benjamin Tissoires wrote:
[...]
> diff --git a/drivers/hid/bpf/hid_bpf_dispatch.c b/drivers/hid/bpf/hid_bpf_dispatch.c
> index e630caf644e8..52abb27426f4 100644
> --- a/drivers/hid/bpf/hid_bpf_dispatch.c
> +++ b/drivers/hid/bpf/hid_bpf_dispatch.c
> @@ -143,48 +143,6 @@ u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, u8 *rdesc, unsigned int *s
> }
> EXPORT_SYMBOL_GPL(call_hid_bpf_rdesc_fixup);
>
> -/* Disables missing prototype warnings */
> -__bpf_kfunc_start_defs();
Note:
this patch does not apply on top of current bpf-next [0] because
__bpf_kfunc_start_defs and __bpf_kfunc are not present in [0].
[0] commit 58fd62e0aa50 ("bpf: Clarify batch lookup/lookup_and_delete semantics")
> -
> -/**
> - * hid_bpf_get_data - Get the kernel memory pointer associated with the context @ctx
> - *
> - * @ctx: The HID-BPF context
> - * @offset: The offset within the memory
> - * @rdwr_buf_size: the const size of the buffer
> - *
> - * @returns %NULL on error, an %__u8 memory pointer on success
> - */
> -__bpf_kfunc __u8 *
> -hid_bpf_get_data(struct hid_bpf_ctx *ctx, unsigned int offset, const size_t rdwr_buf_size)
> -{
> - struct hid_bpf_ctx_kern *ctx_kern;
> -
> - if (!ctx)
> - return NULL;
[...]
