maple_tree: Fix dump debug code when the last slot is null.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 2f5af8ecfc0ee3400d5174341a7ec3a3786b86cb..5d18fef960ce2a43acbf1edcc5cdb7626059588d 100644 (file)
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -1274,6 +1274,8 @@ void mt_dump_range64(void *entry, unsigned long min, unsigned long max,
 
                if (i < (MAPLE_RANGE64_SLOTS - 1))
                        last = node->pivot[i];
+               else if (node->slot[i] == NULL)
+                       break;
                if (last == 0 && i > 0)
                        break;
                if (leaf)