Messages in this thread | | | From | "Frank Filz" <> | Subject | RE: [RFC v3 42/45] nfs: Add richacl support | Date | Thu, 23 Jun 2016 10:15:31 -0700 |
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> First, let me say thanks for all the work! We (Primary Data) have been using > samba with the vfs_richacl module reexporting an nfsv4.2 mount and things > are working pretty well. You can count on us for testing, bug fixing and code > review. > > Now for my question: It looks like this call to richacl_apply_masks in the client > xattr_set path exists so that the knfsd permission check algorithm works > correctly. > This makes some pretty big assumptions about the server’s implementation. > There are other servers out there besides knfsd! > > I think this will have to be fixed before this patch can be accepted. I’m willing > to help, but I’m wondering where this should be fixed: > > Do we call richacl_apply_masks on the server before setting the xattr so the > normalized acl is saved, or should we save the ACL as-is and call > richacl_apply_masks before it’s used?
I definitely want to hear more about this. At some point we will utilize RichACLs in Ganesha.
Frank
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