1 files changed, 3 insertions, 3 deletions

diff --git a/sys/fs/unionfs/union_vnops.c b/sys/fs/unionfs/union_vnops.c
index 04e1ba21ba99..ae80503fa79e 100644
--- a/sys/fs/unionfs/union_vnops.c
+++ b/sys/fs/unionfs/union_vnops.c
@@ -228,15 +228,15 @@ union_lookup1(udvp, pdvp, vpp, cnp)
 	}
 
 	/*
-	 * The parent directory will have been unlocked, unless lookup
-	 * found the last component or if dvp == tdvp (tdvp must be locked).
+	 * The parent directory will have been unlocked, unless this is a
+	 * dotdot lookup or if dvp == tdvp (tdvp must be locked).
 	 *
 	 * We want our dvp to remain locked and ref'd.  We also want tdvp
 	 * to remain locked and ref'd.
 	 */
 	UDEBUG(("parentdir %p result %p flag %lx\n", dvp, tdvp, cnp->cn_flags));
 
-	if (dvp != tdvp && (cnp->cn_flags & ISLASTCN) == 0)
+	if (dvp != tdvp && (cnp->cn_flags & ISDOTDOT))
 		vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY, td);
 
 	/*