ASoC: SOF: ipc: Use ipc->max_payload_size for message/reply size checking
authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Wed, 30 Mar 2022 20:19:19 +0000 (13:19 -0700)
committerMark Brown <broonie@kernel.org>
Mon, 4 Apr 2022 07:39:04 +0000 (08:39 +0100)
Use the ipc->max_payload_size for validating that the message or reply
size can be supported.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220330201926.1330402-5-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sof/ipc.c

index af2efc1c8436ea586b43840ec945859fe2a518c9..166d4906698b276108d89e7a44def178bf27a784 100644 (file)
@@ -373,8 +373,8 @@ int sof_ipc_tx_message_no_pm(struct snd_sof_ipc *ipc, u32 header,
 {
        int ret;
 
-       if (msg_bytes > SOF_IPC_MSG_MAX_SIZE ||
-           reply_bytes > SOF_IPC_MSG_MAX_SIZE)
+       if (msg_bytes > ipc->max_payload_size ||
+           reply_bytes > ipc->max_payload_size)
                return -ENOBUFS;
 
        /* Serialise IPC TX */