diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 220ef2c..a2dfb30 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -113,7 +113,7 @@
  * blocks.  Locks and log items, however, are no inherited.  They must
  * be added to the new transaction explicitly.
  */
-xfs_trans_t *
+STATIC xfs_trans_t *
 xfs_trans_dup(
 	xfs_trans_t	*tp)
 {
@@ -1055,7 +1055,8 @@
 	 * Ensure that the inode is always logged.
 	 */
 	trans = *tpp;
-	xfs_trans_log_inode(trans, dp, XFS_ILOG_CORE);
+	if (dp)
+		xfs_trans_log_inode(trans, dp, XFS_ILOG_CORE);
 
 	/*
 	 * Copy the critical parameters from one trans to the next.
@@ -1100,6 +1101,7 @@
 	if (error)
 		return error;
 
-	xfs_trans_ijoin(trans, dp, 0);
+	if (dp)
+		xfs_trans_ijoin(trans, dp, 0);
 	return 0;
 }