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librpc/idl: rename NFS4 ACL xattr name

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The "system" xattr namespace is reserved for the kernel. Any attempt to
use xattrs in that namesspace will fail with EOPNOTSUPP, regardless of
priveleges. In autobuild we're using the xattr_tdb VFS module, so it
works there.

Using the "security" namespace instead makes this module generally
usable with Linux filesystem xattrs as storage backend.

Additionally prefix the xattr name with "_ndr". This is in preperation
of later commits that add a ACL blob marshalling format based on XDR. To
avoid xattr name collision, both format will use distinct xattr names by
default.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2017-11-02 12:17:48 +01:00 committed by Jeremy Allison
parent 20d3ae6a45
commit df99ac2710
1 changed files with 1 additions and 1 deletions
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librpc/idl/nfs4acl.idl
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@ -13,7 +13,7 @@ import "misc.idl", "security.idl";
]
interface nfs4acl_interface
{
const char *NFS4ACL_NDR_XATTR_NAME = "system.nfs4acl";
const char *NFS4ACL_NDR_XATTR_NAME = "security.nfs4acl_ndr";
const char *NFS4ACL_XATTR_OWNER_WHO = "OWNER@";
const char *NFS4ACL_XATTR_GROUP_WHO = "GROUP@";