==========
shellcheck - FAILED


 ====== Checking before the patch ======
 ====== Checking the tree with the patch ======
tools/testing/selftests/net/double_udp_encap.sh is a new file, but not shellcheck compliant
New errors added
--- /tmp/tmp.wz0vyH3sNp	2026-01-21 12:55:59.680231501 -0500
+++ /tmp/tmp.4fXEuzOY3t	2026-01-21 12:56:00.089228362 -0500
@@ -0,0 +1,60 @@
+
+In double_udp_encap.sh line 85:
+create_ns() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In double_udp_encap.sh line 137:
+		if [ $FAMILY = "4" ]; then
+                     ^-----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		if [ "$FAMILY" = "4" ]; then
+
+
+In double_udp_encap.sh line 176:
+create_ns_gso() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In double_udp_encap.sh line 192:
+create_ns_gso_gro() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In double_udp_encap.sh line 198:
+run_test() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In double_udp_encap.sh line 216:
+	if [ $FAMILY = "6" ]; then
+             ^-----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	if [ "$FAMILY" = "6" ]; then
+
+
+In double_udp_encap.sh line 303:
+run_tests() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In double_udp_encap.sh line 308:
+		if [ $FAMILY = 6 ]; then
+                     ^-----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		if [ "$FAMILY" = 6 ]; then
+
+
+In double_udp_encap.sh line 331:
+			[ $FAMILY = "4" ] || continue
+                          ^-----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+			[ "$FAMILY" = "4" ] || continue
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
+  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...