Subject: [net-2.6 PATCH 1/6] net: initialize rmem_alloc and omem_alloc to 0 in netlink socket

From: Jeff Kirsher <[email-masked]>
Date: Thu, 17 Sep 2009 17:57:09 -0700

From: John Fastabend <[email-masked]>

The rmem_alloc and omem_alloc socket fields are not
initialized.  This sets each variable to zero when a socket
is created.  Note the sk_wmem_alloc is already initialized
in sock_init_data.

Signed-off-by: John Fastabend <[email-masked]>
Signed-off-by: Jeff Kirsher <[email-masked]>
---

 net/netlink/af_netlink.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index c5aab6a..4e673d2 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -423,6 +423,9 @@ static int __netlink_create(struct net *net, struct socket *sock,
 	}
 	init_waitqueue_head(&nlk->wait);
 
+	atomic_set(&sk->sk_rmem_alloc, 0);
+	atomic_set(&sk->sk_omem_alloc, 0);
+
 	sk->sk_destruct = netlink_sock_destruct;
 	sk->sk_protocol = protocol;
 	return 0;