[LU-10830] lfs setstripe not correctly setting umask permissions

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.12.0
• Affects Version/s: Lustre 2.10.2
• Severity: 3
• Assignee: Emoly Liu
• Reporter: Mahmoud Hanafi

Description

Here is example 

$ umask 022
$ touch foo_022 
$ umask 007
$ touch foo_007
$ lfs setstripe -c 1 foo_lfs_007
$ ls -ltr *
-rw-r--r-- 1 xxxxx yyy 0 Mar 20 13:35 foo_022
-rw-rw---- 1 xxxxx yyy 0 Mar 20 13:35 foo_007
-rw-r----- 1 xxxxx yyy 0 Mar 20 13:35 foo_lfs_007