====== Checking before the patch ======
 ====== Checking the tree with the patch ======
tools/testing/selftests/net/ipv4_addr_lookup_test.sh is a new file, but not shellcheck compliant
tools/testing/selftests/net/ipv4_addr_lookup_test_virtme.sh is a new file, but not shellcheck compliant
New errors added
--- /tmp/tmp.wGsNv28MoP	2026-03-31 18:20:17.147420054 -0400
+++ /tmp/tmp.Vn6sZFP5F2	2026-03-31 18:20:17.900417863 -0400
@@ -0,0 +1,66 @@
+
+In ipv4_addr_lookup_test.sh line 424:
+cleanup() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In ipv4_addr_lookup_test.sh line 427:
+		kill -INT $BPFTRACE_PID 2>/dev/null || true
+                          ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		kill -INT "$BPFTRACE_PID" 2>/dev/null || true
+
+
+In ipv4_addr_lookup_test.sh line 428:
+		wait $BPFTRACE_PID 2>/dev/null || true
+                     ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		wait "$BPFTRACE_PID" 2>/dev/null || true
+
+
+In ipv4_addr_lookup_test.sh line 435:
+	[ -n "$jobs" ] && kill $jobs 2>/dev/null || true
+                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	[ -n "$jobs" ] && kill "$jobs" 2>/dev/null || true
+
+
+In ipv4_addr_lookup_test.sh line 533:
+		addr=$(idx_to_addr $idx)
+                                   ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		addr=$(idx_to_addr "$idx")
+
+
+In ipv4_addr_lookup_test.sh line 613:
+		taskset -c 1 "$sender_bin" "$NUM_ADDRS" "$ROUNDS" "$DURATION" $sndbuf_arg \
+                                                                              ^---------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		taskset -c 1 "$sender_bin" "$NUM_ADDRS" "$ROUNDS" "$DURATION" "$sndbuf_arg" \
+
+
+In ipv4_addr_lookup_test.sh line 622:
+		local cur_p=$((0x${1})) cur_sq=$((0x${3}))
+                                        ^----^ SC2034 (warning): cur_sq appears unused. Verify use (or export if used externally).
+
+
+In ipv4_addr_lookup_test.sh line 630:
+				prev_p=$((0x${1})); prev_sq=$((0x${3}))
+                                                    ^-----^ SC2034 (warning): prev_sq appears unused. Verify use (or export if used externally).
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2034 -- cur_sq appears unused. Verify use...
+  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
+  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...
+
+In ipv4_addr_lookup_test_virtme.sh line 158:
+TURBO_RESTORED=0
+^------------^ SC2034 (warning): TURBO_RESTORED appears unused. Verify use (or export if used externally).
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2034 -- TURBO_RESTORED appears unused. Ve...