misc/174949: ZFS ACL: rwxp required to mkdir. p should not be required.

[Sandra]

>Number:         174949
>Category:       misc
>Synopsis:       ZFS ACL: rwxp required to mkdir. p should not be required.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 03 15:50:02 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Sandra
>Release:        
>Organization:
>Environment:
>Description:
ZFS ACL.

p is suppose to be permission to append to files, and also not being implemented.

For some reason p is required to mkdir.


This is the output from the script in "How to repeat the problem" which shows this bug.


p="/tank/project1"
d="$p/test3"
u="user1"

rm -rf $f $d $e $g
setfacl -b $p

setfacl -m group@::fd:allow $p || exit 1
setfacl -m everyone@::fd:allow $p || exit 1
setfacl -m owner@:rwx:fd:allow $p || exit 1
setfacl -m u:$u:rwx:fd:allow $p || exit 1
getfacl $p
# file: /tank/project1
# owner: root
# group: wheel
        user:user1:rwx-----------:fd----:allow
            owner@:rwx-----------:fd----:allow
            group@:--------------:fd----:allow
         everyone@:--------------:fd----:allow

su -m $u -c "mkdir $d"
mkdir: /tank/project1/test3: Permission denied

setfacl -m u:$u:rwxp:fd:allow $p || exit 1
su -m $u -c "mkdir $d"

getfacl $d
# file: /tank/project1/test3
# owner: user1
# group: wheel
        user:user1:rwxp----------:fd----:allow
            owner@:rwx-----------:fd----:allow
            group@:--------------:fd----:allow
         everyone@:--------------:fd----:allow

# all expect p
rm -rf $d

setfacl -m u:$u:rwxDdaARWcCos:fd:allow $p || exit 1
su -m $u -c "mkdir $d"
mkdir: /tank/project1/test3: Permission denied

getfacl $d
getfacl: /tank/project1/test3: stat() failed: No such file or directory

>How-To-Repeat:
p="/tank/project1"
d="$p/test3"
u="user1"

rm -rf $d
setfacl -b $p

setfacl -m group@::fd:allow $p || exit 1
setfacl -m everyone@::fd:allow $p || exit 1
setfacl -m owner@:rwx:fd:allow $p || exit 1
setfacl -m u:$u:rwx:fd:allow $p || exit 1
getfacl $p

su -m $u -c "mkdir $d"

setfacl -m u:$u:rwxp:fd:allow $p || exit 1
su -m $u -c "mkdir $d"

getfacl $d

# all expect p                                                                                            
rm -rf $d

setfacl -m u:$u:rwxDdaARWcCos:fd:allow $p || exit 1
su -m $u -c "mkdir $d"

getfacl $d

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: