> Module Name:	src
> Committed By:	elad
> Date:		Fri Jul 14 18:41:41 UTC 2006
> 
> Modified Files:
> 	src/distrib/sets/lists/comp: mi
> 	src/lib/libc/gen: sysctl.3
> 	src/sbin/sysctl: sysctl.8
> 	src/sbin/veriexecctl: veriexecctl.c veriexecctl.h veriexecctl_parse.y
> 	src/share/man/man4: options.4
> 	src/share/man/man9: Makefile
> 	src/sys/conf: files
> 	src/sys/dev: verified_exec.c
> 	src/sys/kern: init_main.c kern_exec.c kern_verifiedexec.c
> 	    vfs_syscalls.c vfs_vnops.c
> 	src/sys/sys: verified_exec.h
> Added Files:
> 	src/share/man/man9: fileassoc.9
> 	src/sys/kern: kern_fileassoc.c
> 	src/sys/sys: fileassoc.h
> 
> Log Message:
> okay, since there was no way to divide this to two commits, here it goes..
> 
> introduce fileassoc(9), a kernel interface for associating meta-data with
> files using in-kernel memory. this is very similar to what we had in
> veriexec till now, only abstracted so it can be used more easily by more
> consumers.

- as far as you use VOPs in the framework, i guess you need some kind of
  locking rules.
- fileassoc_file_delete in sys_unlink:
	- is it intended to call it whenever a link to a file is removed?
	- i don't think nd.ni_vp is always valid after VOP_REMOVE.
- please make fileassoc.h minimal.
	- unexport functions and structures which aren't necessary to be
	  exported.
	  eg. fileassoc_init (use static initialization or RUN_ONCE),
	  fileassoc_file_lookup, fileassoc_hash_entry.
	- remove unnecessary includes.  eg. hash.h.

YAMAMOTO Takashi