Branch b1_6

b=14007
i=nathan
i=tappro

check for MDS_OPEN_OWNEROVERRIDE in attr_pack()/attr_unpack()
since it is used in mds_fix_attr() (see bug 5781) for NFS.

lustre/mdc/mdc_lib.c

@@ -215,6 +215,9 @@ static inline __u64 attr_pack(unsigned int ia_valid) {
                 sa_valid |= MDS_ATTR_CTIME_SET;
         if (ia_valid & ATTR_FROM_OPEN)
                 sa_valid |= MDS_ATTR_FROM_OPEN;
+        if (ia_valid & MDS_OPEN_OWNEROVERRIDE)
+                /* NFSD hack (see bug 5781) */
+                sa_valid |= MDS_OPEN_OWNEROVERRIDE;
         return sa_valid;
 }
 

lustre/mds/mds_lib.c

@@ -125,6 +125,8 @@ static inline unsigned int attr_unpack(__u64 sa_valid) {
                 ia_valid |= ATTR_CTIME_SET;
         if (sa_valid & MDS_ATTR_FROM_OPEN)
                 ia_valid |= ATTR_FROM_OPEN;
+        if (sa_valid & MDS_OPEN_OWNEROVERRIDE)
+                ia_valid |= MDS_OPEN_OWNEROVERRIDE;
         return ia_valid;
 }