Messages in this thread | | | Date | Tue, 15 Mar 2016 00:14:39 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH v18 00/22] Richacls (Core and Ext4) |
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On Fri, Mar 11, 2016 at 02:05:16PM -0600, Steve French wrote: > A loosely related question is what can be done for tools around existing > interfaces for ACLs. I recently found out NTFS-3g has this xattr: > > static const char nf_ns_xattr_ntfs_acl[] = "system.ntfs_acl"; > > which allows you to query system.ntfs_acl xattr to get their full ACL
Bah. Filesystems really have no business exposing random system xattrs, and we really need to add a filter to fs/xattr.c to not expose arbitrary attrs ouside the user.* prefix.
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