locks: minor setlease cleanup

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/locks.c b/fs/locks.c
index 5cb6506..feaac63 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1399,7 +1399,7 @@
 	for (before = &inode->i_flock;
 			((fl = *before) != NULL) && IS_LEASE(fl);
 			before = &fl->fl_next) {
-		if (fl->fl_file == lease->fl_file)
+		if (fl->fl_file == filp)
 			my_before = before;
 		else if (fl->fl_type == (F_INPROGRESS | F_UNLCK))
 			/*