ASoC: Intel: avs: Verify kcalloc() status when setting constraints

All memory operations shall be checked.

Fixes: f2f8474 ("ASoC: Intel: avs: Constrain path based on BE capabilities")
Reviewed-by: Amadeusz Sławiński <[email protected]>
Signed-off-by: Cezary Rojewski <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: crojewsk-intel

sound/soc/intel/avs/path.c

@@ -134,6 +134,8 @@ int avs_path_set_constraint(struct avs_dev *adev, struct avs_tplg_path_template
 	rlist = kcalloc(i, sizeof(*rlist), GFP_KERNEL);
 	clist = kcalloc(i, sizeof(*clist), GFP_KERNEL);
 	slist = kcalloc(i, sizeof(*slist), GFP_KERNEL);
+	if (!rlist || !clist || !slist)
+		return -ENOMEM;
 
 	i = 0;
 	list_for_each_entry(path_template, &template->path_list, node) {