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Old 04-19-2010, 09:13 PM   #1
rodrigoroma
LQ Newbie
 
Registered: Apr 2010
Posts: 8

Rep: Reputation: 0
Problems with ACL (seems like a bug)


Hi, i think i have found a bug in the unix ACL permissions.
I tested this problem in the Ubuntu 9.10 and in SLES 10 and 11, all of them with setfacl 2.2.47.

Well, I have done the following test:

1) Create a folder and set some named user, and set the same ACL entry for the Default ACL, like the following example:

Code:
mkdir dir1
setfacl -m u:rodrigo:rwx dir1/
setfacl -d -m u:rodrigo:rwx dir1/
getfacl dir1/
# file: dir1/
# owner: root
# group: root
user::rwx
user:rodrigo:rwx
group::r-x
mask::rwx
other::r-x
default:user::rwx
default:user:rodrigo:rwx
default:group::r-x
default:mask::rwx
default:other::r-x

At this moment I'm getting the following result when I type ls -l:

Code:
drwxrwxr-x+ 3 root root 4096 2010-04-18 10:35 dir1

Note that the permissions for the owner group is different than the ones shows by the getfacl command!

2) Now I create a file in this directory, that should inherit the Default ACL from dir1/

Code:
cd dir1/
touch file1
getfacl dir1/
# file: file1
# owner: rodrigo
# group: rodrigo
user::rw-
user:rodrigo:rwx        #effective:rw-
group::r-x            #effective:r--
mask::rw-
other::r--

Note that some permissions are different from the ones in the Default ACL in the dir1/

My question is: why the file1's permissions are diferrent from the dir1's default ACL entries? Is this a bug?

Thanks for reading!
 
Old 04-20-2010, 08:26 PM   #2
rodrigoroma
LQ Newbie
 
Registered: Apr 2010
Posts: 8

Original Poster
Rep: Reputation: 0
It's solved!

If anyone have the same problem:
http://www.novell.com/documentation/...ml/apbs03.html
 
  


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