diff --git a/sound/soc/sdca/sdca_functions.c b/sound/soc/sdca/sdca_functions.c
index 77940bd6b33c..7a7a9f1a4938 100644
--- a/sound/soc/sdca/sdca_functions.c
+++ b/sound/soc/sdca/sdca_functions.c
@@ -855,6 +855,8 @@ static int find_sdca_control_range(struct device *dev,
 		return 0;
 	else if (num_range < 0)
 		return num_range;
+	else if (num_range < 2 * sizeof(*limits))
+		return -EINVAL;
 
 	range_list = devm_kcalloc(dev, num_range, sizeof(*range_list), GFP_KERNEL);
 	if (!range_list)