list: test: fix tests for list_cut_position()

Fix test for list_cut_position*() for the missing check of integer "i"
after the second loop.  The variable should be checked for second time to
make sure both lists after the cut operation are formed as expected.

Link: https://lkml.kernel.org/r/20240910043531.71343-1-richard120310@gmail.com
Signed-off-by: I Hsin Cheng <richard120310@gmail.com>
Cc: David Gow <davidgow@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Author: vax-r

lib/list-test.c

@@ -404,10 +404,13 @@ static void list_test_list_cut_position(struct kunit *test)
 
 	KUNIT_EXPECT_EQ(test, i, 2);
 
+	i = 0;
 	list_for_each(cur, &list1) {
 		KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
 		i++;
 	}
+
+	KUNIT_EXPECT_EQ(test, i, 1);
 }
 
 static void list_test_list_cut_before(struct kunit *test)
@@ -432,10 +435,13 @@ static void list_test_list_cut_before(struct kunit *test)
 
 	KUNIT_EXPECT_EQ(test, i, 1);
 
+	i = 0;
 	list_for_each(cur, &list1) {
 		KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
 		i++;
 	}
+
+	KUNIT_EXPECT_EQ(test, i, 2);
 }
 
 static void list_test_list_splice(struct kunit *test)