Commit 274707cf authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

[TCP]: Use LIMIT_NETDEBUG in tcp_retransmit_timer(). 



LIMIT_NETDEBUG allows the admin to disable some warning messages (echo 0
 >/proc/sys/net/core/warnings).

The "TCP: Treason uncloaked!" message can use this facility.

Signed-off-by: default avatarEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c4b1010f

net/ipv4/tcp_timer.c

+2 −2
Original line number Diff line number Diff line
@@ -292,9 +292,9 @@ static void tcp_retransmit_timer(struct sock *sk) 
		 * we cannot allow such beasts to hang infinitely.

		 */

#ifdef TCP_DEBUG

		if (net_ratelimit()) {

		if (1) {

			struct inet_sock *inet = inet_sk(sk);

			printk(KERN_DEBUG "TCP: Treason uncloaked! Peer %u.%u.%u.%u:%u/%u shrinks window %u:%u. Repaired.\n",

			LIMIT_NETDEBUG(KERN_DEBUG "TCP: Treason uncloaked! Peer %u.%u.%u.%u:%u/%u shrinks window %u:%u. Repaired.\n",

			       NIPQUAD(inet->daddr), ntohs(inet->dport),

			       inet->num, tp->snd_una, tp->snd_nxt);

		}

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