diff options
Diffstat (limited to 'include/net/inet_frag.h')
| -rw-r--r-- | include/net/inet_frag.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 4182c9be8bb..bfcbc001795 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -141,14 +141,15 @@ static inline int sum_frag_mem_limit(struct netns_frags *nf) static inline void inet_frag_lru_move(struct inet_frag_queue *q) { spin_lock(&q->net->lru_lock); - list_move_tail(&q->lru_list, &q->net->lru_list); + if (!list_empty(&q->lru_list)) + list_move_tail(&q->lru_list, &q->net->lru_list); spin_unlock(&q->net->lru_lock); } static inline void inet_frag_lru_del(struct inet_frag_queue *q) { spin_lock(&q->net->lru_lock); - list_del(&q->lru_list); + list_del_init(&q->lru_list); q->net->nqueues--; spin_unlock(&q->net->lru_lock); } |