[PATCH] cleanups + fixes against audit.56

Hello, This patch introduces fixes for: 1. sys_rename() return code debacle -> as a side effect of removing the error handling from fs/namei.c this bug was also removed 2. leaky memory in auditfs_attach_wdata in failure path 3. NULL dereference on audit_inode_free() -> race could occur between the child inode being deleted and the watch being removed from parent This patch adds: 1. Implicit watc removal message with -1 loginuid 2. New type, AUDIT_FS_INODE (1308) -> now that we have watches per inode per record, we collect common inode information for the watch on AUDIT_FS_INODE and use AUDIT_FS_WATCH to list the watch information 3. Minor code cleanups (eliminating pointless goto's) What's left: 1. Hooking chmod/chown/chgrp and the appropriate ACL calls (Me) 2. Watch scalability problem (Me) 3. AUID filtering on USER messages and watches (David) 4. PATH record woes... add a new token stating "I'm the parent of the file or I'm the file" -tim