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-rw-r--r--fs/cifs/cifsacl.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index 21d7dee98d01..17562ea00e18 100644
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -176,6 +176,21 @@ struct smb3_acl {
__le16 Sbz2; /* MBZ */
} __packed;
+/*
+ * Used to store the special 'NFS SIDs' used to persist the POSIX uid and gid
+ * See See http://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx
+ */
+struct owner_sid {
+ u8 Revision;
+ u8 NumAuth;
+ u8 Authority[6];
+ __le32 SubAuthorities[3];
+} __packed;
+
+struct owner_group_sids {
+ struct owner_sid owner;
+ struct owner_sid group;
+} __packed;
/*
* Minimum security identifier can be one for system defined Users