On Tuesday 31 of March 2015 17:03:30 Szymon Janc wrote:
> audio_stream_in_frame_size or audio_stream_frame_size can return 0 so
> this needs to be checked before divide.
> ---
> android/hal-sco.c | 20 +++++++++++++-------
> 1 file changed, 13 insertions(+), 7 deletions(-)
>
> diff --git a/android/hal-sco.c b/android/hal-sco.c
> index 380b2a8..2c95866 100644
> --- a/android/hal-sco.c
> +++ b/android/hal-sco.c
> @@ -1054,17 +1054,23 @@ static ssize_t in_read(struct audio_stream_in
> *stream, void *buffer, size_t bytes)
> {
> struct sco_stream_in *in = (struct sco_stream_in *) stream;
> -#if ANDROID_VERSION >= PLATFORM_VER(5, 0, 0)
> - size_t frame_size = audio_stream_in_frame_size(&in->stream);
> -#else
> - size_t frame_size = audio_stream_frame_size(&stream->common);
> -#endif
> - size_t frame_num = bytes / frame_size;
> - size_t input_frame_num = frame_num;
> + size_t frame_size, frame_num, input_frame_num;
> void *read_buf = buffer;
> size_t total = bytes;
> int ret;
>
> +#if ANDROID_VERSION >= PLATFORM_VER(5, 0, 0)
> + frame_size = audio_stream_in_frame_size(&in->stream);
> +#else
> + frame_size = audio_stream_frame_size(&stream->common);
> +#endif
> +
> + if (!frame_size)
> + return -1;
> +
> + frame_num = bytes / frame_size;
> + input_frame_num = frame_num;
> +
> DBG("Read from fd %d bytes %zu", sco_fd, bytes);
>
> if (ipc_get_sco_fd(&in->bd_addr) != SCO_STATUS_SUCCESS)
Applied.
--
BR
Szymon Janc
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
