diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/inet_frag.h | 4 | ||||
| -rw-r--r-- | include/net/ipv6_frag.h | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 5af6eb14c5db..26687ad0b141 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -145,9 +145,9 @@ struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key); unsigned int inet_frag_rbtree_purge(struct rb_root *root, enum skb_drop_reason reason); -static inline void inet_frag_put(struct inet_frag_queue *q) +static inline void inet_frag_putn(struct inet_frag_queue *q, int refs) { - if (refcount_dec_and_test(&q->refcnt)) + if (refs && refcount_sub_and_test(refs, &q->refcnt)) inet_frag_destroy(q); } diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h index 7321ffe3a108..9d968d7d9fa4 100644 --- a/include/net/ipv6_frag.h +++ b/include/net/ipv6_frag.h @@ -66,6 +66,7 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq) { struct net_device *dev = NULL; struct sk_buff *head; + int refs = 1; rcu_read_lock(); /* Paired with the WRITE_ONCE() in fqdir_pre_exit(). */ @@ -109,7 +110,7 @@ out: spin_unlock(&fq->q.lock); out_rcu_unlock: rcu_read_unlock(); - inet_frag_put(&fq->q); + inet_frag_putn(&fq->q, refs); } /* Check if the upper layer header is truncated in the first fragment. */ |