module_adapter: ModuleInitialSettingsConcrete: Fix possible null refe…

…rence The dataAs function can return null if the buffer size is smaller than the size of the target structure. Added handler for this situation. Signed-off-by: Adrian Warecki <[email protected]> Signed-off-by: Kai Vehmanen <[email protected]>
thesofproject · Sep 18, 2023 · 0bb59aa · 0bb59aa
1 parent 3b31adc
commit 0bb59aa
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/audio/module_adapter/iadk/module_initial_settings_concrete.cpp b/src/audio/module_adapter/iadk/module_initial_settings_concrete.cpp
@@ -49,6 +49,9 @@ ModuleInitialSettingsConcrete::ModuleInitialSettingsConcrete(DwordArray const &c
 		/* It shall contain BaseModuleCfg + BaseModuleCfgExt +       */
 		/* optionally some InputPinFormat[] + OutputPinFormat[] data */
 		CompoundCfg const * unvalidated_compound_cfg = cfg_ipc_msg.dataAs<CompoundCfg>();
+		if (!unvalidated_compound_cfg)
+			return;
+
 		const size_t computed_msg_size =
 			sizeof(CompoundCfg) -
 			/* CompoundCfg already contains one InputPinFormat and