check read access when dump file name in _FILE_OBJECT

other/parse_file_scan_result.py

@@ -0,0 +1,20 @@
+import sys
+import re
+
+s = list(filter(lambda x: "unicode" in x, open(sys.argv[1], 'r').read().split('\n')))
+
+
+m = re.compile(r"unicode str: (0x[0-9a-f]+) size: (0x[0-9a-f]+) capacity: (0x[0-9a-f]+)")
+
+ss = list(filter(lambda x: int(x[0], 16) != 0 and int(x[1], 16) <= int(x[2], 16) and int(x[1], 16) != 0 and int(x[1], 16) % 2 == 0,
+                 map(lambda x: m.match(x).group(1,2,3), s)))
+
+aa = set()
+bb = set()
+
+for (a, s, c) in ss:
+    if a in aa or a in bb:
+        continue
+    aa.add(a)
+    # print("du", a, "|", s, c)
+    print("du", a)