Create Documentation/security/,
move LSM-, credentials-, and keys-related files from Documentation/
  to Documentation/security/,
add Documentation/security/00-INDEX, and
update all occurrences of Documentation/<moved_file>
  to Documentation/security/<moved_file>.
diff --git a/security/apparmor/match.c b/security/apparmor/match.c
index 06d764c..94de6b4 100644
--- a/security/apparmor/match.c
+++ b/security/apparmor/match.c
@@ -194,7 +194,7 @@
  * @flags: flags controlling what type of accept tables are acceptable
  *
  * Unpack a dfa that has been serialized.  To find information on the dfa
- * format look in Documentation/apparmor.txt
+ * format look in Documentation/security/apparmor.txt
  * Assumes the dfa @blob stream has been aligned on a 8 byte boundary
  *
  * Returns: an unpacked dfa ready for matching or ERR_PTR on failure