Is it possible to provide a wireshark trace? I think there may be an error at the Samba/ZFS interaction/interface wrt to NTFS ACL. If logging is enabled at the Samba server, is there any error logged by the Samba server? On Mon, Nov 24, 2014 at 9:58 AM, Andrew Martin <amartin@xxxxxxxxxxx> wrote: > Hello, > > I am attempting to mount a CIFS share (SMB 1.0) onto an Ubuntu 14.04 client. I > would like to be able to map ACLs using the "cifsacl" mount option. The server > is an OpenIndiana server using the smb/server CIFS server (with ZFS as the > underlying filesystem). > > Client Kernel Version: 3.13.0-24-generic > > Client mount.cifs version: 6.0 > > I have verified that my kernel has been compiled with CIFS_XATTR and CIFS_ACL: > $ grep CIFS /boot/config-3.13.0-24-generic > CONFIG_CIFS=m > CONFIG_CIFS_STATS=y > # CONFIG_CIFS_STATS2 is not set > CONFIG_CIFS_WEAK_PW_HASH=y > CONFIG_CIFS_UPCALL=y > CONFIG_CIFS_XATTR=y > CONFIG_CIFS_POSIX=y > CONFIG_CIFS_ACL=y > CONFIG_CIFS_DEBUG=y > # CONFIG_CIFS_DEBUG2 is not set > CONFIG_CIFS_DFS_UPCALL=y > CONFIG_CIFS_SMB2=y > CONFIG_CIFS_FSCACHE=y > > I have already configured winbind (getent passwd works and I verified that > cifs.idmap is set up in /etc/request-key.d/cifs.idmap.conf. I am able to mount > the share successfully, however when I attempt to list the contents of a > directory, I receive output like this: > ls: cannot access /mnt/Test/one: Input/output error > ls: cannot access /mnt/Test/two: Input/output error > ls: cannot access /mnt/Test/three: Input/output error > total 0 > d????????? ? ? ? ? ? one > d????????? ? ? ? ? ? two > d????????? ? ? ? ? ? three > > Here are the ACLs I have set on these directories: > A:d:OWNER@:rwaDdxtTnNcCoy > A:fi:OWNER@:rwaDdtTnNcCoy > A:dg:Domain Users@xxxxxxxx:rwaDdxtTnNcCoy > A:fig:Domain Users@xxxxxxxx:rwaDdtTnNcCoy > A:dg:GROUP@:rxtncy > A:fig:GROUP@:rtncy > D:d:EVERYONE@:rwaDxtTcCy > > Errors in dmesg: > [Fri Nov 21 18:57:03 2014] CIFS VFS: cifs_acl_to_fattr: error -5 getting sec desc > [Fri Nov 21 18:57:03 2014] CIFS VFS: cifs_acl_to_fattr: error -13 getting sec desc > [Fri Nov 21 18:57:03 2014] CIFS VFS: cifs_acl_to_fattr: error -5 getting sec desc > > I also grabbed the contents /f proc/fs/cifs/DebugData: > $ cat /proc/fs/cifs/DebugData > Display Internal CIFS Data Structures for Debugging > --------------------------------------------------- > CIFS Version 2.02 > Features: dfs fscache lanman posix spnego xattr acl > Active VFS Requests: 0 > Servers: > 1) Name: 192.168.0.33 Domain: TEST Uses: 1 OS: Windows 2000 > NOS: Windows 2000 LAN Manager Capability: 0xf3fc > SMB session status: 1 TCP status: 1 > Local Users To Server: 1 SecMode: 0x3 Req On Wire: 0 > Shares: > 1) \\test\Test Mounts: 1 Type: ZFS DevInfo: 0x20 Attributes: 0x4006e > PathComponentMax: 256 Status: 0x1 type: 9 > > MIDs: > > > I then enabled /proc/fs/cifs/cifsFYI and captured this sample debug: > http://pastebin.com/Xy23ws7m > > I see the error is NT_STATUS_NONE_MAPPED, but it is unclear why this is > failing. What else can I try to debug this CIFS mount? > > Thanks, > > Andrew Martin > -- > To unsubscribe from this list: send the line "unsubscribe linux-cifs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
