[Samba] vfs_fruit: FreeBSD: attrname is wrong

[HAT]

In case of FreeBSD, the name of the extended attribute is wrong.

% lsextattr user ICONandEA.txt
ICONandEA.txt   netatalk.Metadata       com.apple.TextEncoding  com.apple.metadata:kMDItemFinderComment

"netatalk.Metadata" is incompatible to Netatalk.
The first atom "org." is removed.

source3/include/smb.h:
/* Prefix for DosStreams in the vfs_streams_xattr module */
#define SAMBA_XATTR_DOSSTREAM_PREFIX “user.DosStream.”

There is always "user.".
vfs_streams_xattr seems to eliminate the first atom, in case of FreeBSD or Solaris.

source3/modules/vfs_fruit.c:
#if defined(HAVE_ATTROPEN) || defined(FREEBSD)
#define AFPINFO_EA_NETATALK “org.netatalk.Metadata”
#define AFPRESOURCE_EA_NETATALK “org.netatalk.ResourceFork”
#else
#define AFPINFO_EA_NETATALK “user.org.netatalk.Metadata”
#define AFPRESOURCE_EA_NETATALK “user.org.netatalk.ResourceFork”
#endif

vfs_fruit should always put "user.".
A attached patch fixes this problem.

% lsextattr user ICONandEA.txt
ICONandEA.txt   com.apple.metadata:kMDItemFinderComment org.netatalk.Metadata   com.apple.TextEncoding


Enveronment:
FreeBSD 10.2
samba43-4.3.3

afp.conf:
[global]
        workgroup = LOCALNET
        server string = %h
        dos charset = CP932
        security = user
        passdb backend = smbpasswd
        load printers = no

[Test 1]
        path = /export/test1/
        writable = yes
        vfs objects = catia fruit streams_xattr
        fruit:locking = netatalk
        fruit:encoding = native
        streams_xattr:prefix = user.
        streams_xattr:store_stream_type = no
        ea support = yes

-- 
HAT