diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/list_debug.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/list_debug.c b/lib/list_debug.c index 3810b48..23a5e03 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -31,6 +31,9 @@ void __list_add(struct list_head *new, "list_add corruption. prev->next should be " "next (%p), but was %p. (prev=%p).\n", next, prev->next, prev); + WARN(new == prev || new == next, + "list_add double add: new=%p, prev=%p, next=%p.\n", + new, prev, next); next->prev = new; new->next = next; new->prev = prev; |
