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-rw-r--r--net/l2tp/l2tp_core.c32
-rw-r--r--net/l2tp/l2tp_ppp.c2
2 files changed, 14 insertions, 20 deletions
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index a3017c46f653..54f46ed97b3d 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -665,10 +665,9 @@ void l2tp_recv_common(struct l2tp_session *session, struct sk_buff *skb,
/* Parse and check optional cookie */
if (session->peer_cookie_len > 0) {
if (memcmp(ptr, &session->peer_cookie[0], session->peer_cookie_len)) {
- l2tp_warn(tunnel, L2TP_MSG_DATA,
- "%s: cookie mismatch (%u/%u). Discarding.\n",
- tunnel->name, tunnel->tunnel_id,
- session->session_id);
+ pr_warn_ratelimited("%s: cookie mismatch (%u/%u). Discarding.\n",
+ tunnel->name, tunnel->tunnel_id,
+ session->session_id);
atomic_long_inc(&session->stats.rx_cookie_discards);
goto discard;
}
@@ -721,9 +720,8 @@ void l2tp_recv_common(struct l2tp_session *session, struct sk_buff *skb,
* If user has configured mandatory sequence numbers, discard.
*/
if (session->recv_seq) {
- l2tp_warn(session, L2TP_MSG_SEQ,
- "%s: recv data has no seq numbers when required. Discarding.\n",
- session->name);
+ pr_warn_ratelimited("%s: recv data has no seq numbers when required. Discarding.\n",
+ session->name);
atomic_long_inc(&session->stats.rx_seq_discards);
goto discard;
}
@@ -740,9 +738,8 @@ void l2tp_recv_common(struct l2tp_session *session, struct sk_buff *skb,
session->send_seq = 0;
l2tp_session_set_header_len(session, tunnel->version);
} else if (session->send_seq) {
- l2tp_warn(session, L2TP_MSG_SEQ,
- "%s: recv data has no seq numbers when required. Discarding.\n",
- session->name);
+ pr_warn_ratelimited("%s: recv data has no seq numbers when required. Discarding.\n",
+ session->name);
atomic_long_inc(&session->stats.rx_seq_discards);
goto discard;
}
@@ -835,9 +832,8 @@ static int l2tp_udp_recv_core(struct l2tp_tunnel *tunnel, struct sk_buff *skb)
/* Short packet? */
if (!pskb_may_pull(skb, L2TP_HDR_SIZE_MAX)) {
- l2tp_warn(tunnel, L2TP_MSG_DATA,
- "%s: recv short packet (len=%d)\n",
- tunnel->name, skb->len);
+ pr_warn_ratelimited("%s: recv short packet (len=%d)\n",
+ tunnel->name, skb->len);
goto error;
}
@@ -851,9 +847,8 @@ static int l2tp_udp_recv_core(struct l2tp_tunnel *tunnel, struct sk_buff *skb)
/* Check protocol version */
version = hdrflags & L2TP_HDR_VER_MASK;
if (version != tunnel->version) {
- l2tp_warn(tunnel, L2TP_MSG_DATA,
- "%s: recv protocol version mismatch: got %d expected %d\n",
- tunnel->name, version, tunnel->version);
+ pr_warn_ratelimited("%s: recv protocol version mismatch: got %d expected %d\n",
+ tunnel->name, version, tunnel->version);
goto error;
}
@@ -891,9 +886,8 @@ static int l2tp_udp_recv_core(struct l2tp_tunnel *tunnel, struct sk_buff *skb)
l2tp_session_dec_refcount(session);
/* Not found? Pass to userspace to deal with */
- l2tp_warn(tunnel, L2TP_MSG_DATA,
- "%s: no session found (%u/%u). Passing up.\n",
- tunnel->name, tunnel_id, session_id);
+ pr_warn_ratelimited("%s: no session found (%u/%u). Passing up.\n",
+ tunnel->name, tunnel_id, session_id);
goto error;
}
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 660ea95e0910..bd6bb17dfadb 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -251,7 +251,7 @@ static void pppol2tp_recv(struct l2tp_session *session, struct sk_buff *skb, int
no_sock:
rcu_read_unlock();
- l2tp_warn(session, L2TP_MSG_DATA, "%s: no socket\n", session->name);
+ pr_warn_ratelimited("%s: no socket in recv\n", session->name);
kfree_skb(skb);
}