diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/unix/garbage.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/net/unix/garbage.c b/net/unix/garbage.c index 1f8b8cdfcdc8..dfe94a90ece4 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c @@ -342,6 +342,18 @@ enum unix_recv_queue_lock_class { U_RECVQ_LOCK_EMBRYO, }; +static void unix_collect_queue(struct unix_sock *u, struct sk_buff_head *hitlist) +{ + skb_queue_splice_init(&u->sk.sk_receive_queue, hitlist); + +#if IS_ENABLED(CONFIG_AF_UNIX_OOB) + if (u->oob_skb) { + WARN_ON_ONCE(skb_unref(u->oob_skb)); + u->oob_skb = NULL; + } +#endif +} + static void unix_collect_skb(struct list_head *scc, struct sk_buff_head *hitlist) { struct unix_vertex *vertex; @@ -365,18 +377,11 @@ static void unix_collect_skb(struct list_head *scc, struct sk_buff_head *hitlist /* listener -> embryo order, the inversion never happens. */ spin_lock_nested(&embryo_queue->lock, U_RECVQ_LOCK_EMBRYO); - skb_queue_splice_init(embryo_queue, hitlist); + unix_collect_queue(unix_sk(skb->sk), hitlist); spin_unlock(&embryo_queue->lock); } } else { - skb_queue_splice_init(queue, hitlist); - -#if IS_ENABLED(CONFIG_AF_UNIX_OOB) - if (u->oob_skb) { - kfree_skb(u->oob_skb); - u->oob_skb = NULL; - } -#endif + unix_collect_queue(u, hitlist); } spin_unlock(&queue->lock); |