On 7/11/2024 4:39 AM, Kees Cook wrote:
> The only direct user of struct hfi_session_release_buffer_pkt is
> pkt_session_unset_buffers() which sets "num_buffers" before using it
> as a loop counter for accessing "buffer_info". Add the __counted_by
> annotation to reflect the relationship.
>
> Signed-off-by: Kees Cook <[email protected]>
> ---
> Cc: Stanimir Varbanov <[email protected]>
> Cc: Vikash Garodia <[email protected]>
> Cc: "Bryan O'Donoghue" <[email protected]>
> Cc: Mauro Carvalho Chehab <[email protected]>
> Cc: "Gustavo A. R. Silva" <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> ---
> drivers/media/platform/qcom/venus/hfi_cmds.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h
> b/drivers/media/platform/qcom/venus/hfi_cmds.h
> index 42825f07939d..1adf2d2ae5f2 100644
> --- a/drivers/media/platform/qcom/venus/hfi_cmds.h
> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h
> @@ -227,7 +227,7 @@ struct hfi_session_release_buffer_pkt {
> u32 extradata_size;
> u32 response_req;
> u32 num_buffers;
> - u32 buffer_info[];
> + u32 buffer_info[] __counted_by(num_buffers);
> };
>
> struct hfi_session_release_resources_pkt {
Reviewed-by: Dikshita Agarwal <[email protected]>
Thanks,
Dikshita
