check if directory exist

package/base-files/src/etc/functions.sh

@@ -11,7 +11,9 @@ append() {
 }
 
 load_modules() {
-	(sed "s,^[^#][^[:space:]]*,insmod /lib/modules/$(uname -r)/&.ko," $* | sh 2>&- || :)
+	if [ -d /lib/modules/$(uname -r) ]; then
+  		(sed "s,^[^#][^[:space:]]*,insmod /lib/modules/$(uname -r)/&.ko," $* | sh 2>&- || :)
+	fi
 }
 
 user_exists() {