freebsd stable - Feb 2005 - suiddir + ACL problem

Hello,

I'm not able to make suiddir + acl inheritance to work together.
Looking at function ufs_mkdir in sys/ufs/ufs/ufs/vnops.c
I think that in fisrt step mechanism of suiddir sets owner and
group of new directory and later ACL mechanism has not rights to
inherit acl settings from parent directory.
Am I right?
And is it feature or bug?
(FreeBSD 5.3-RELEASE)

Session illustrating problem follows.


su-2.05b$ mount
...
...
/dev/ar0s1e on /samba (ufs, NFS exported, local, suiddir, soft-updates, 
acls)


su-2.05b# cd /samba
su-2.05b# mkdir abc
su-2.05b# chown samba:samba abc
su-2.05b# chmod 4700 abc
su-2.05b# setfacl -m u:rumik:rwx abc
su-2.05b# su rumik
su-2.05b$ mkdir abc/dir1
su-2.05b$ touch abc/file1
su-2.05b$ ls -l abc
total 2
drwsr-xr-x  2 samba  samba  512 Feb  8 14:34 dir1
-rw-r--r--  1 samba  samba    0 Feb  8 14:34 file1
su-2.05b$ exit
exit
su-2.05b# setfacl -d -m u::rwx,g::---,o::---,u:rumik:rwx abc
su-2.05b# su rumik
su-2.05b$ mkdir dir2
mkdir: dir2: Permission denied
su-2.05b$ touch file2
touch: file2: Permission denied
su-2.05b$ exit

vita

> Session illustrating problem follows.
> 
> 
> su-2.05b$ mount
> ...
> ...
> /dev/ar0s1e on /samba (ufs, NFS exported, local, suiddir, soft-updates, 
> acls)
> 
> 
> su-2.05b# cd /samba
> su-2.05b# mkdir abc
> su-2.05b# chown samba:samba abc
> su-2.05b# chmod 4700 abc
> su-2.05b# setfacl -m u:rumik:rwx abc
> su-2.05b# su rumik
> su-2.05b$ mkdir abc/dir1
> su-2.05b$ touch abc/file1
> su-2.05b$ ls -l abc
> total 2
> drwsr-xr-x  2 samba  samba  512 Feb  8 14:34 dir1
> -rw-r--r--  1 samba  samba    0 Feb  8 14:34 file1
> su-2.05b$ exit
> exit
> su-2.05b# setfacl -d -m u::rwx,g::---,o::---,u:rumik:rwx abc
> su-2.05b# su rumik
> su-2.05b$ mkdir dir2
> mkdir: dir2: Permission denied
> su-2.05b$ touch file2
> touch: file2: Permission denied
> su-2.05b$ exit
Of course in the last part of session I want to
create something in directory abc

-bash-2.05b$ touch abc/file2
touch: abc/file2: Operation not permitted
-bash-2.05b$ touch abc/dir2
touch: abc/dir2: Operation not permitted

vita