linux-kernel - linux-next: manual merge of the net-next tree with the net tree

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Date:	Fri, 14 Sep 2012 11:18:10 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	David Miller <davem@...emloft.net>, <netdev@...r.kernel.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Eric Dumazet <edumazet@...gle.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: linux-next: manual merge of the net-next tree with the net tree

Hi all,

Today's linux-next merge of the net-next tree got a conflict in
net/netfilter/nfnetlink_log.c between commit 0626af313957 ("netfilter:
take care of timewait sockets") from the  tree and commit 9eea9515cb5f
("userns: nfnetlink_log: Report socket uids in the log sockets user
namespace") from the net-next tree.

Just context changes. I fixed it up (see below) and can carry the fix as
necessary (no action is required).

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc net/netfilter/nfnetlink_log.c
index 5cfb5be,8cb67c4..0000000
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@@ -500,14 -501,16 +502,17 @@@ __build_packet_message(struct nfulnl_in
  	}
  
  	/* UID */
 -	if (skb->sk) {
 -		read_lock_bh(&skb->sk->sk_callback_lock);
 -		if (skb->sk->sk_socket && skb->sk->sk_socket->file) {
 -			struct file *file = skb->sk->sk_socket->file;
 +	sk = skb->sk;
 +	if (sk && sk->sk_state != TCP_TIME_WAIT) {
 +		read_lock_bh(&sk->sk_callback_lock);
 +		if (sk->sk_socket && sk->sk_socket->file) {
 +			struct file *file = sk->sk_socket->file;
- 			__be32 uid = htonl(file->f_cred->fsuid);
- 			__be32 gid = htonl(file->f_cred->fsgid);
+ 			__be32 uid = htonl(from_kuid_munged(inst->peer_user_ns,
+ 							    file->f_cred->fsuid));
+ 			__be32 gid = htonl(from_kgid_munged(inst->peer_user_ns,
+ 							    file->f_cred->fsgid));
+ 			/* need to unlock here since NLA_PUT may goto */
 -			read_unlock_bh(&skb->sk->sk_callback_lock);
 +			read_unlock_bh(&sk->sk_callback_lock);
  			if (nla_put_be32(inst->skb, NFULA_UID, uid) ||
  			    nla_put_be32(inst->skb, NFULA_GID, gid))
  				goto nla_put_failure;

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