diff options
-rw-r--r-- | sound/soc/intel/avs/ipc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/intel/avs/ipc.c b/sound/soc/intel/avs/ipc.c index 020d85c7520d..77da206f7dbb 100644 --- a/sound/soc/intel/avs/ipc.c +++ b/sound/soc/intel/avs/ipc.c @@ -192,7 +192,8 @@ static void avs_dsp_receive_rx(struct avs_dev *adev, u64 header) /* update size in case of LARGE_CONFIG_GET */ if (msg.msg_target == AVS_MOD_MSG && msg.global_msg_type == AVS_MOD_LARGE_CONFIG_GET) - ipc->rx.size = msg.ext.large_config.data_off_size; + ipc->rx.size = min_t(u32, AVS_MAILBOX_SIZE, + msg.ext.large_config.data_off_size); memcpy_fromio(ipc->rx.data, avs_uplink_addr(adev), ipc->rx.size); trace_avs_msg_payload(ipc->rx.data, ipc->rx.size); |