netdev - [net-next] net: More verbose message for too-many-orphans.

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Message-Id: <1281380402-14608-1-git-send-email-greearb@candelatech.com>
Date:	Mon,  9 Aug 2010 12:00:02 -0700
From:	Ben Greear <greearb@...delatech.com>
To:	netdev@...r.kernel.org
Cc:	Ben Greear <greearb@...delatech.com>
Subject: [net-next] net:  More verbose message for too-many-orphans.

The original message doesn't give much clue as to what
is actually going wrong or how to fix it.

Signed-off-by: Ben Greear <greearb@...delatech.com>
---
:100644 100644 808bb92... 96a7ec2... M	net/ipv4/tcp_timer.c
 net/ipv4/tcp_timer.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 808bb92..96a7ec2 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -79,7 +79,11 @@ static int tcp_out_of_resources(struct sock *sk, int do_reset)
 
 	if (tcp_too_many_orphans(sk, orphans)) {
 		if (net_ratelimit())
-			printk(KERN_INFO "Out of socket memory\n");
+			printk(KERN_INFO "Out of socket memory, orphans: %d/%d"
+			       " tcp_memory_allocated: %d/%d\n",
+			       orphans, sysctl_tcp_max_orphans,
+			       atomic_read(&tcp_memory_allocated),
+			       sysctl_tcp_mem[2]);
 
 		/* Catch exceptional cases, when connection requires reset.
 		 *      1. Last segment was sent recently. */
-- 
1.6.2.5

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