On Mon, Dec 15, 2025 at 01:20:42PM +0200, Peter Ujfalusi wrote:
> The size of the data behind of scontrol->ipc_control_data for bytes
> controls is:
> [1] sizeof(struct sof_ipc4_control_data) + // kernel only struct
> [2] sizeof(struct sof_abi_hdr)) + payload
> 
> The max_size specifies the size of [2] and it is coming from topology.
> 
> Change the function to take this into account and allocate adequate amount
> of memory behind scontrol->ipc_control_data.
> 
> With the change we will allocate [1] amount more memory to be able to hold
> the full size of data.
> 
> Fixes: 1bfde5818266 ("ASoC: SOF: ipc4-topology: add byte kcontrol support")

Commit: e368b2ba332c ("ASoC: SOF: ipc4-control: Use the correct size for scontrol->ipc_control_data")
	Fixes tag: Fixes: 03f537690f40 ("ASoC: sof: Improve sof_ipc4_bytes_ext_put function")
	Has these problem(s):
		- Target SHA1 does not exist
Commit: 7f256787a08a ("ASoC: SOF: ipc4-topology: Correct the allocation size for bytes controls")
	Fixes tag: Fixes: 1bfde5818266 ("ASoC: SOF: ipc4-topology: add byte kcontrol support")
	Has these problem(s):
		- Target SHA1 does not exist