orangefs: don't reinitialize result_mask in ->getattr

The caller already initializes it to the basic stats.  Just
clear not supported default bits where needed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/orangefs/inode.c

@@ -261,11 +261,8 @@ int orangefs_getattr(const struct path *path, struct kstat *stat,
 		generic_fillattr(inode, stat);
 
 		/* override block size reported to stat */
-		if (request_mask & STATX_SIZE)
-			stat->result_mask = STATX_BASIC_STATS;
-		else
-			stat->result_mask = STATX_BASIC_STATS &
-			    ~STATX_SIZE;
+		if (!(request_mask & STATX_SIZE))
+			stat->result_mask &= ~STATX_SIZE;
 
 		stat->attributes_mask = STATX_ATTR_IMMUTABLE |
 		    STATX_ATTR_APPEND;