From: Allan Stephens <allan.stephens@windriver.com>
Date: Thu, 6 Oct 2011 17:57:51 +0000 (-0400)
Subject: tipc: Enable use by containers having their own network namespace
X-Git-Tag: v3.3-rc1~182^2~119
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2060a5774452e35b4a1dc4371abbb5ffd691355f;p=karo-tx-linux.git

tipc: Enable use by containers having their own network namespace

Permits a Linux container to use TIPC sockets even when it has its own
network namespace defined by removing the check that prohibits such use.
This makes it possible for users who wish to isolate their container
network traffic from normal network traffic to utilize TIPC.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 42b8324ff2ee..e2f7c5d370ba 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -185,9 +185,6 @@ static int tipc_create(struct net *net, struct socket *sock, int protocol,
 
 	/* Validate arguments */
 
-	if (!net_eq(net, &init_net))
-		return -EAFNOSUPPORT;
-
 	if (unlikely(protocol != 0))
 		return -EPROTONOSUPPORT;