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audio: base_fw: validate host core_id in KCPS allocation request #10898

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audio: base_fw: validate host core_id in KCPS allocation request #10898

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6 changes: 6 additions & 0 deletions src/audio/base_fw.c
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Original file line number Diff line number Diff line change
Expand Up @@ -341,6 +341,12 @@ __cold static int basefw_kcps_allocation_request(struct ipc4_resource_kcps *requ
assert_can_be_cold();

#if CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL
if (request->core_id >= CONFIG_CORE_COUNT) {
tr_err(&ipc_tr, "invalid core_id %u",
request->core_id);
return IPC4_ERROR_INVALID_PARAM;
}
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if (core_kcps_adjust(request->core_id, request->kcps))
return IPC4_ERROR_INVALID_PARAM;
#endif
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