netdev - [PATCH 9/9] Fix leaking of kernel heap addresses in net/

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Date:	Sun, 07 Nov 2010 11:33:08 -0500
From:	Dan Rosenberg <drosenberg@...curity.com>
To:	chas@....nrl.navy.mil, davem@...emloft.net, kuznet@....inr.ac.ru,
	pekkas@...core.fi, jmorris@...ei.org, yoshfuji@...ux-ipv6.org,
	kaber@...sh.net, remi.denis-courmont@...ia.com
Cc:	netdev@...r.kernel.org, security@...nel.org, stable@...nel.org
Subject: [PATCH 9/9] Fix leaking of kernel heap addresses in net/

Signed-off-by: Dan Rosenberg <drosenberg@...curity.com>

diff -urp linux-2.6.37-rc1.orig/net/unix/af_unix.c linux-2.6.37-rc1/net/unix/af_unix.c
--- linux-2.6.37-rc1.orig/net/unix/af_unix.c	2010-11-01 07:54:12.000000000 -0400
+++ linux-2.6.37-rc1/net/unix/af_unix.c	2010-11-07 10:46:27.000000000 -0500
@@ -353,7 +353,8 @@ static void unix_sock_destructor(struct 
 	WARN_ON(!sk_unhashed(sk));
 	WARN_ON(sk->sk_socket);
 	if (!sock_flag(sk, SOCK_DEAD)) {
-		printk(KERN_INFO "Attempt to release alive unix socket: %p\n", sk);
+		printk(KERN_INFO "Attempt to release alive unix socket: %lu\n",
+			sock_i_ino(sk));
 		return;
 	}
 
@@ -2198,8 +2199,8 @@ static int unix_seq_show(struct seq_file
 		struct unix_sock *u = unix_sk(s);
 		unix_state_lock(s);
 
-		seq_printf(seq, "%p: %08X %08X %08X %04X %02X %5lu",
-			s,
+		seq_printf(seq, "%d: %08X %08X %08X %04X %02X %5lu",
+			0,
 			atomic_read(&s->sk_refcnt),
 			0,
 			s->sk_state == TCP_LISTEN ? __SO_ACCEPTCON : 0,



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