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Diffstat (limited to 'net')
-rw-r--r--net/dccp/minisocks.c6
-rw-r--r--net/ipv4/tcp_ipv4.c59
-rw-r--r--net/ipv4/tcp_minisocks.c6
-rw-r--r--net/ipv6/sit.c1
-rw-r--r--net/ipv6/tcp_ipv6.c11
-rw-r--r--net/rxrpc/af_rxrpc.c5
-rw-r--r--net/rxrpc/call_event.c4
-rw-r--r--net/rxrpc/conn_event.c50
-rw-r--r--net/rxrpc/conn_object.c2
-rw-r--r--net/rxrpc/input.c4
-rw-r--r--net/rxrpc/sendmsg.c2
-rw-r--r--net/sched/act_sample.c14
-rw-r--r--net/sctp/chunk.c11
-rw-r--r--net/sctp/outqueue.c19
-rw-r--r--net/sunrpc/clnt.c5
-rw-r--r--net/sunrpc/xprtsock.c2
-rw-r--r--net/tipc/udp_media.c4
17 files changed, 131 insertions, 74 deletions
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index abd07a443219..178bb9833311 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -57,10 +57,16 @@ void dccp_time_wait(struct sock *sk, int state, int timeo)
if (state == DCCP_TIME_WAIT)
timeo = DCCP_TIMEWAIT_LEN;
+ /* tw_timer is pinned, so we need to make sure BH are disabled
+ * in following section, otherwise timer handler could run before
+ * we complete the initialization.
+ */
+ local_bh_disable();
inet_twsk_schedule(tw, timeo);
/* Linkage updates. */
__inet_twsk_hashdance(tw, sk, &dccp_hashinfo);
inet_twsk_put(tw);
+ local_bh_enable();
} else {
/* Sorry, if we're out of memory, just CLOSE this
* socket up. We've got bigger problems than
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index c6bc0c4d19c6..77ea45da0fe9 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1591,6 +1591,34 @@ int tcp_filter(struct sock *sk, struct sk_buff *skb)
}
EXPORT_SYMBOL(tcp_filter);
+static void tcp_v4_restore_cb(struct sk_buff *skb)
+{
+ memmove(IPCB(skb), &TCP_SKB_CB(skb)->header.h4,
+ sizeof(struct inet_skb_parm));
+}
+
+static void tcp_v4_fill_cb(struct sk_buff *skb, const struct iphdr *iph,
+ const struct tcphdr *th)
+{
+ /* This is tricky : We move IPCB at its correct location into TCP_SKB_CB()
+ * barrier() makes sure compiler wont play fool^Waliasing games.
+ */
+ memmove(&TCP_SKB_CB(skb)->header.h4, IPCB(skb),
+ sizeof(struct inet_skb_parm));
+ barrier();
+
+ TCP_SKB_CB(skb)->seq = ntohl(th->seq);
+ TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin +
+ skb->len - th->doff * 4);
+ TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq);
+ TCP_SKB_CB(skb)->tcp_flags = tcp_flag_byte(th);
+ TCP_SKB_CB(skb)->tcp_tw_isn = 0;
+ TCP_SKB_CB(skb)->ip_dsfield = ipv4_get_dsfield(iph);
+ TCP_SKB_CB(skb)->sacked = 0;
+ TCP_SKB_CB(skb)->has_rxtstamp =
+ skb->tstamp || skb_hwtstamps(skb)->hwtstamp;
+}
+
/*
* From tcp_input.c
*/
@@ -1631,24 +1659,6 @@ int tcp_v4_rcv(struct sk_buff *skb)
th = (const struct tcphdr *)skb->data;
iph = ip_hdr(skb);
- /* This is tricky : We move IPCB at its correct location into TCP_SKB_CB()
- * barrier() makes sure compiler wont play fool^Waliasing games.
- */
- memmove(&TCP_SKB_CB(skb)->header.h4, IPCB(skb),
- sizeof(struct inet_skb_parm));
- barrier();
-
- TCP_SKB_CB(skb)->seq = ntohl(th->seq);
- TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin +
- skb->len - th->doff * 4);
- TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq);
- TCP_SKB_CB(skb)->tcp_flags = tcp_flag_byte(th);
- TCP_SKB_CB(skb)->tcp_tw_isn = 0;
- TCP_SKB_CB(skb)->ip_dsfield = ipv4_get_dsfield(iph);
- TCP_SKB_CB(skb)->sacked = 0;
- TCP_SKB_CB(skb)->has_rxtstamp =
- skb->tstamp || skb_hwtstamps(skb)->hwtstamp;
-
lookup:
sk = __inet_lookup_skb(&tcp_hashinfo, skb, __tcp_hdrlen(th), th->source,
th->dest, sdif, &refcounted);
@@ -1679,14 +1689,19 @@ process:
sock_hold(sk);
refcounted = true;
nsk = NULL;
- if (!tcp_filter(sk, skb))
+ if (!tcp_filter(sk, skb)) {
+ th = (const struct tcphdr *)skb->data;
+ iph = ip_hdr(skb);
+ tcp_v4_fill_cb(skb, iph, th);
nsk = tcp_check_req(sk, skb, req, false);
+ }
if (!nsk) {
reqsk_put(req);
goto discard_and_relse;
}
if (nsk == sk) {
reqsk_put(req);
+ tcp_v4_restore_cb(skb);
} else if (tcp_child_process(sk, nsk, skb)) {
tcp_v4_send_reset(nsk, skb);
goto discard_and_relse;
@@ -1712,6 +1727,7 @@ process:
goto discard_and_relse;
th = (const struct tcphdr *)skb->data;
iph = ip_hdr(skb);
+ tcp_v4_fill_cb(skb, iph, th);
skb->dev = NULL;
@@ -1742,6 +1758,8 @@ no_tcp_socket:
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))
goto discard_it;
+ tcp_v4_fill_cb(skb, iph, th);
+
if (tcp_checksum_complete(skb)) {
csum_error:
__TCP_INC_STATS(net, TCP_MIB_CSUMERRORS);
@@ -1768,6 +1786,8 @@ do_time_wait:
goto discard_it;
}
+ tcp_v4_fill_cb(skb, iph, th);
+
if (tcp_checksum_complete(skb)) {
inet_twsk_put(inet_twsk(sk));
goto csum_error;
@@ -1784,6 +1804,7 @@ do_time_wait:
if (sk2) {
inet_twsk_deschedule_put(inet_twsk(sk));
sk = sk2;
+ tcp_v4_restore_cb(skb);
refcounted = false;
goto process;
}
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e36eff0403f4..b079b619b60c 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -310,10 +310,16 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
if (state == TCP_TIME_WAIT)
timeo = TCP_TIMEWAIT_LEN;
+ /* tw_timer is pinned, so we need to make sure BH are disabled
+ * in following section, otherwise timer handler could run before
+ * we complete the initialization.
+ */
+ local_bh_disable();
inet_twsk_schedule(tw, timeo);
/* Linkage updates. */
__inet_twsk_hashdance(tw, sk, &tcp_hashinfo);
inet_twsk_put(tw);
+ local_bh_enable();
} else {
/* Sorry, if we're out of memory, just CLOSE this
* socket up. We've got bigger problems than
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d60ddcb0bfe2..d7dc23c1b2ca 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1098,6 +1098,7 @@ static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p,
ipip6_tunnel_link(sitn, t);
t->parms.iph.ttl = p->iph.ttl;
t->parms.iph.tos = p->iph.tos;
+ t->parms.iph.frag_off = p->iph.frag_off;
if (t->parms.link != p->link || t->fwmark != fwmark) {
t->parms.link = p->link;
t->fwmark = fwmark;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 6bb98c93edfe..1f04ec0e4a7a 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1454,7 +1454,6 @@ process:
struct sock *nsk;
sk = req->rsk_listener;
- tcp_v6_fill_cb(skb, hdr, th);
if (tcp_v6_inbound_md5_hash(sk, skb)) {
sk_drops_add(sk, skb);
reqsk_put(req);
@@ -1467,8 +1466,12 @@ process:
sock_hold(sk);
refcounted = true;
nsk = NULL;
- if (!tcp_filter(sk, skb))
+ if (!tcp_filter(sk, skb)) {
+ th = (const struct tcphdr *)skb->data;
+ hdr = ipv6_hdr(skb);
+ tcp_v6_fill_cb(skb, hdr, th);
nsk = tcp_check_req(sk, skb, req, false);
+ }
if (!nsk) {
reqsk_put(req);
goto discard_and_relse;
@@ -1492,8 +1495,6 @@ process:
if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
goto discard_and_relse;
- tcp_v6_fill_cb(skb, hdr, th);
-
if (tcp_v6_inbound_md5_hash(sk, skb))
goto discard_and_relse;
@@ -1501,6 +1502,7 @@ process:
goto discard_and_relse;
th = (const struct tcphdr *)skb->data;
hdr = ipv6_hdr(skb);
+ tcp_v6_fill_cb(skb, hdr, th);
skb->dev = NULL;
@@ -1590,7 +1592,6 @@ do_time_wait:
tcp_v6_timewait_ack(sk, skb);
break;
case TCP_TW_RST:
- tcp_v6_restore_cb(skb);
tcp_v6_send_reset(sk, skb);
inet_twsk_deschedule_put(inet_twsk(sk));
goto discard_it;
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 8f7cf4c042be..dcd818fa837e 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -860,6 +860,7 @@ static void rxrpc_sock_destructor(struct sock *sk)
static int rxrpc_release_sock(struct sock *sk)
{
struct rxrpc_sock *rx = rxrpc_sk(sk);
+ struct rxrpc_net *rxnet = rxrpc_net(sock_net(&rx->sk));
_enter("%p{%d,%d}", sk, sk->sk_state, refcount_read(&sk->sk_refcnt));
@@ -895,8 +896,8 @@ static int rxrpc_release_sock(struct sock *sk)
rxrpc_release_calls_on_socket(rx);
flush_workqueue(rxrpc_workqueue);
rxrpc_purge_queue(&sk->sk_receive_queue);
- rxrpc_queue_work(&rx->local->rxnet->service_conn_reaper);
- rxrpc_queue_work(&rx->local->rxnet->client_conn_reaper);
+ rxrpc_queue_work(&rxnet->service_conn_reaper);
+ rxrpc_queue_work(&rxnet->client_conn_reaper);
rxrpc_put_local(rx->local);
rx->local = NULL;
diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index bda952ffe6a6..ad2ab1103189 100644
--- a/net/rxrpc/call_event.c
+++ b/net/rxrpc/call_event.c
@@ -123,7 +123,7 @@ static void __rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason,
else
ack_at = expiry;
- ack_at = jiffies + expiry;
+ ack_at += now;
if (time_before(ack_at, call->ack_at)) {
WRITE_ONCE(call->ack_at, ack_at);
rxrpc_reduce_call_timer(call, ack_at, now,
@@ -426,7 +426,7 @@ recheck_state:
next = call->expect_rx_by;
#define set(T) { t = READ_ONCE(T); if (time_before(t, next)) next = t; }
-
+
set(call->expect_req_by);
set(call->expect_term_by);
set(call->ack_at);
diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c
index 9e9a8db1bc9c..4ca11be6be3c 100644
--- a/net/rxrpc/conn_event.c
+++ b/net/rxrpc/conn_event.c
@@ -30,22 +30,18 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
struct rxrpc_skb_priv *sp = skb ? rxrpc_skb(skb) : NULL;
struct rxrpc_channel *chan;
struct msghdr msg;
- struct kvec iov;
+ struct kvec iov[3];
struct {
struct rxrpc_wire_header whdr;
union {
- struct {
- __be32 code;
- } abort;
- struct {
- struct rxrpc_ackpacket ack;
- u8 padding[3];
- struct rxrpc_ackinfo info;
- };
+ __be32 abort_code;
+ struct rxrpc_ackpacket ack;
};
} __attribute__((packed)) pkt;
+ struct rxrpc_ackinfo ack_info;
size_t len;
- u32 serial, mtu, call_id;
+ int ioc;
+ u32 serial, mtu, call_id, padding;
_enter("%d", conn->debug_id);
@@ -66,6 +62,13 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
msg.msg_controllen = 0;
msg.msg_flags = 0;
+ iov[0].iov_base = &pkt;
+ iov[0].iov_len = sizeof(pkt.whdr);
+ iov[1].iov_base = &padding;
+ iov[1].iov_len = 3;
+ iov[2].iov_base = &ack_info;
+ iov[2].iov_len = sizeof(ack_info);
+
pkt.whdr.epoch = htonl(conn->proto.epoch);
pkt.whdr.cid = htonl(conn->proto.cid);
pkt.whdr.callNumber = htonl(call_id);
@@ -80,8 +83,10 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
len = sizeof(pkt.whdr);
switch (chan->last_type) {
case RXRPC_PACKET_TYPE_ABORT:
- pkt.abort.code = htonl(chan->last_abort);
- len += sizeof(pkt.abort);
+ pkt.abort_code = htonl(chan->last_abort);
+ iov[0].iov_len += sizeof(pkt.abort_code);
+ len += sizeof(pkt.abort_code);
+ ioc = 1;
break;
case RXRPC_PACKET_TYPE_ACK:
@@ -94,13 +99,19 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
pkt.ack.serial = htonl(skb ? sp->hdr.serial : 0);
pkt.ack.reason = skb ? RXRPC_ACK_DUPLICATE : RXRPC_ACK_IDLE;
pkt.ack.nAcks = 0;
- pkt.info.rxMTU = htonl(rxrpc_rx_mtu);
- pkt.info.maxMTU = htonl(mtu);
- pkt.info.rwind = htonl(rxrpc_rx_window_size);
- pkt.info.jumbo_max = htonl(rxrpc_rx_jumbo_max);
+ ack_info.rxMTU = htonl(rxrpc_rx_mtu);
+ ack_info.maxMTU = htonl(mtu);
+ ack_info.rwind = htonl(rxrpc_rx_window_size);
+ ack_info.jumbo_max = htonl(rxrpc_rx_jumbo_max);
pkt.whdr.flags |= RXRPC_SLOW_START_OK;
- len += sizeof(pkt.ack) + sizeof(pkt.info);
+ padding = 0;
+ iov[0].iov_len += sizeof(pkt.ack);
+ len += sizeof(pkt.ack) + 3 + sizeof(ack_info);
+ ioc = 3;
break;
+
+ default:
+ return;
}
/* Resync with __rxrpc_disconnect_call() and check that the last call
@@ -110,9 +121,6 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
if (READ_ONCE(chan->last_call) != call_id)
return;
- iov.iov_base = &pkt;
- iov.iov_len = len;
-
serial = atomic_inc_return(&conn->serial);
pkt.whdr.serial = htonl(serial);
@@ -127,7 +135,7 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
break;
}
- kernel_sendmsg(conn->params.local->socket, &msg, &iov, 1, len);
+ kernel_sendmsg(conn->params.local->socket, &msg, iov, ioc, len);
_leave("");
return;
}
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index 1aad04a32d5e..c628351eb900 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -424,7 +424,7 @@ void rxrpc_service_connection_reaper(struct work_struct *work)
if (earliest != now + MAX_JIFFY_OFFSET) {
_debug("reschedule reaper %ld", (long)earliest - (long)now);
ASSERT(time_after(earliest, now));
- rxrpc_set_service_reap_timer(rxnet, earliest);
+ rxrpc_set_service_reap_timer(rxnet, earliest);
}
while (!list_empty(&graveyard)) {
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 23a5e61d8f79..6fc61400337f 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -976,7 +976,7 @@ static void rxrpc_input_call_packet(struct rxrpc_call *call,
rxrpc_reduce_call_timer(call, expect_rx_by, now,
rxrpc_timer_set_for_normal);
}
-
+
switch (sp->hdr.type) {
case RXRPC_PACKET_TYPE_DATA:
rxrpc_input_data(call, skb, skew);
@@ -1213,7 +1213,7 @@ void rxrpc_data_ready(struct sock *udp_sk)
goto reupgrade;
conn->service_id = sp->hdr.serviceId;
}
-
+
if (sp->hdr.callNumber == 0) {
/* Connection-level packet */
_debug("CONN %p {%d}", conn, conn->debug_id);
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index a1c53ac066a1..09f2a3e05221 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -233,7 +233,7 @@ static void rxrpc_queue_packet(struct rxrpc_sock *rx, struct rxrpc_call *call,
if (resend_at < 1)
resend_at = 1;
- resend_at = now + rxrpc_resend_timeout;
+ resend_at += now;
WRITE_ONCE(call->resend_at, resend_at);
rxrpc_reduce_call_timer(call, resend_at, now,
rxrpc_timer_set_for_send);
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 8b5abcd2f32f..9438969290a6 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -96,23 +96,16 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
return ret;
}
-static void tcf_sample_cleanup_rcu(struct rcu_head *rcu)
+static void tcf_sample_cleanup(struct tc_action *a, int bind)
{
- struct tcf_sample *s = container_of(rcu, struct tcf_sample, rcu);
+ struct tcf_sample *s = to_sample(a);
struct psample_group *psample_group;
- psample_group = rcu_dereference_protected(s->psample_group, 1);
+ psample_group = rtnl_dereference(s->psample_group);
RCU_INIT_POINTER(s->psample_group, NULL);
psample_group_put(psample_group);
}
-static void tcf_sample_cleanup(struct tc_action *a, int bind)
-{
- struct tcf_sample *s = to_sample(a);
-
- call_rcu(&s->rcu, tcf_sample_cleanup_rcu);
-}
-
static bool tcf_sample_dev_ok_push(struct net_device *dev)
{
switch (dev->type) {
@@ -264,7 +257,6 @@ static int __init sample_init_module(void)
static void __exit sample_cleanup_module(void)
{
- rcu_barrier();
tcf_unregister_action(&act_sample_ops, &sample_net_ops);
}
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 7b261afc47b9..7f8baa48e7c2 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -53,6 +53,7 @@ static void sctp_datamsg_init(struct sctp_datamsg *msg)
msg->send_failed = 0;
msg->send_error = 0;
msg->can_delay = 1;
+ msg->abandoned = 0;
msg->expires_at = 0;
INIT_LIST_HEAD(&msg->chunks);
}
@@ -304,6 +305,13 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
if (!chunk->asoc->peer.prsctp_capable)
return 0;
+ if (chunk->msg->abandoned)
+ return 1;
+
+ if (!chunk->has_tsn &&
+ !(chunk->chunk_hdr->flags & SCTP_DATA_FIRST_FRAG))
+ return 0;
+
if (SCTP_PR_TTL_ENABLED(chunk->sinfo.sinfo_flags) &&
time_after(jiffies, chunk->msg->expires_at)) {
struct sctp_stream_out *streamout =
@@ -316,6 +324,7 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
chunk->asoc->abandoned_unsent[SCTP_PR_INDEX(TTL)]++;
streamout->ext->abandoned_unsent[SCTP_PR_INDEX(TTL)]++;
}
+ chunk->msg->abandoned = 1;
return 1;
} else if (SCTP_PR_RTX_ENABLED(chunk->sinfo.sinfo_flags) &&
chunk->sent_count > chunk->sinfo.sinfo_timetolive) {
@@ -324,10 +333,12 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
chunk->asoc->abandoned_sent[SCTP_PR_INDEX(RTX)]++;
streamout->ext->abandoned_sent[SCTP_PR_INDEX(RTX)]++;
+ chunk->msg->abandoned = 1;
return 1;
} else if (!SCTP_PR_POLICY(chunk->sinfo.sinfo_flags) &&
chunk->msg->expires_at &&
time_after(jiffies, chunk->msg->expires_at)) {
+ chunk->msg->abandoned = 1;
return 1;
}
/* PRIO policy is processed by sendmsg, not here */
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 4db012aa25f7..7d67feeeffc1 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -364,10 +364,12 @@ static int sctp_prsctp_prune_sent(struct sctp_association *asoc,
list_for_each_entry_safe(chk, temp, queue, transmitted_list) {
struct sctp_stream_out *streamout;
- if (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
- chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive)
+ if (!chk->msg->abandoned &&
+ (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
+ chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive))
continue;
+ chk->msg->abandoned = 1;
list_del_init(&chk->transmitted_list);
sctp_insert_list(&asoc->outqueue.abandoned,
&chk->transmitted_list);
@@ -377,7 +379,8 @@ static int sctp_prsctp_prune_sent(struct sctp_association *asoc,
asoc->abandoned_sent[SCTP_PR_INDEX(PRIO)]++;
streamout->ext->abandoned_sent[SCTP_PR_INDEX(PRIO)]++;
- if (!chk->tsn_gap_acked) {
+ if (queue != &asoc->outqueue.retransmit &&
+ !chk->tsn_gap_acked) {
if (chk->transport)
chk->transport->flight_size -=
sctp_data_size(chk);
@@ -403,10 +406,13 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc,
q->sched->unsched_all(&asoc->stream);
list_for_each_entry_safe(chk, temp, &q->out_chunk_list, list) {
- if (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
- chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive)
+ if (!chk->msg->abandoned &&
+ (!(chk->chunk_hdr->flags & SCTP_DATA_FIRST_FRAG) ||
+ !SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
+ chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive))
continue;
+ chk->msg->abandoned = 1;
sctp_sched_dequeue_common(q, chk);
asoc->sent_cnt_removable--;
asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;
@@ -1434,7 +1440,8 @@ static void sctp_check_transmitted(struct sctp_outq *q,
/* If this chunk has not been acked, stop
* considering it as 'outstanding'.
*/
- if (!tchunk->tsn_gap_acked) {
+ if (transmitted_queue != &q->retransmit &&
+ !tchunk->tsn_gap_acked) {
if (tchunk->transport)
tchunk->transport->flight_size -=
sctp_data_size(tchunk);
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index a801da812f86..e2a4184f3c5d 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1841,6 +1841,7 @@ call_bind_status(struct rpc_task *task)
case -ECONNABORTED:
case -ENOTCONN:
case -EHOSTDOWN:
+ case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
case -ENOBUFS:
@@ -1917,6 +1918,7 @@ call_connect_status(struct rpc_task *task)
/* fall through */
case -ECONNRESET:
case -ECONNABORTED:
+ case -ENETDOWN:
case -ENETUNREACH:
case -EHOSTUNREACH:
case -EADDRINUSE:
@@ -2022,6 +2024,7 @@ call_transmit_status(struct rpc_task *task)
*/
case -ECONNREFUSED:
case -EHOSTDOWN:
+ case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
case -EPERM:
@@ -2071,6 +2074,7 @@ call_bc_transmit(struct rpc_task *task)
switch (task->tk_status) {
case 0:
/* Success */
+ case -ENETDOWN:
case -EHOSTDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
@@ -2139,6 +2143,7 @@ call_status(struct rpc_task *task)
task->tk_status = 0;
switch(status) {
case -EHOSTDOWN:
+ case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
case -EPERM:
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 9cc850c2719e..6d0cc3b8f932 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2440,7 +2440,9 @@ static void xs_tcp_setup_socket(struct work_struct *work)
*/
case -ECONNREFUSED:
case -ECONNRESET:
+ case -ENETDOWN:
case -ENETUNREACH:
+ case -EHOSTUNREACH:
case -EADDRINUSE:
case -ENOBUFS:
/*
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
index ecca64fc6a6f..3deabcab4882 100644
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c
@@ -371,10 +371,6 @@ static int tipc_udp_recv(struct sock *sk, struct sk_buff *skb)
goto rcu_out;
}
- tipc_rcv(sock_net(sk), skb, b);
- rcu_read_unlock();
- return 0;
-
rcu_out:
rcu_read_unlock();
out:
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 11:46:09 +0300