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-rw-r--r--include/linux/tcp.h5
-rw-r--r--net/ipv4/tcp.c2
-rw-r--r--net/ipv4/tcp_minisocks.c2
3 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index d686334..4ad0706 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -248,7 +248,10 @@ struct tcp_sock {
struct sk_buff* lost_skb_hint;
struct sk_buff *retransmit_skb_hint;
- struct sk_buff_head out_of_order_queue; /* Out of order segments go here */
+ /* OOO segments go in this list. Note that socket lock must be held,
+ * as we do not use sk_buff_head lock.
+ */
+ struct sk_buff_head out_of_order_queue;
/* SACKs data, these 2 need to be together (see tcp_options_write) */
struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index d099f9a..e2a4051 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -381,7 +381,7 @@ void tcp_init_sock(struct sock *sk)
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
- skb_queue_head_init(&tp->out_of_order_queue);
+ __skb_queue_head_init(&tp->out_of_order_queue);
tcp_init_xmit_timers(sk);
tcp_prequeue_init(tp);
INIT_LIST_HEAD(&tp->tsq_node);
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 97b6841..3aa9e32 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -425,7 +425,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
tcp_set_ca_state(newsk, TCP_CA_Open);
tcp_init_xmit_timers(newsk);
- skb_queue_head_init(&newtp->out_of_order_queue);
+ __skb_queue_head_init(&newtp->out_of_order_queue);
newtp->write_seq = newtp->pushed_seq = treq->snt_isn + 1;
newtp->rx_opt.saw_tstamp = 0;
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