From 2774c7aba6c97a2535be3309a2209770953780b3 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 26 Sep 2007 22:10:56 -0700 Subject: [NET]: Make the loopback device per network namespace. This patch makes loopback_dev per network namespace. Adding code to create a different loopback device for each network namespace and adding the code to free a loopback device when a network namespace exits. This patch modifies all users the loopback_dev so they access it as init_net.loopback_dev, keeping all of the code compiling and working. A later pass will be needed to update the users to use something other than the initial network namespace. Signed-off-by: Eric W. Biederman Signed-off-by: David S. Miller --- net/core/dst.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/core') diff --git a/net/core/dst.c b/net/core/dst.c index ad5ffa19d809..16958e64e577 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -18,6 +18,7 @@ #include #include +#include #include /* @@ -278,11 +279,11 @@ static inline void dst_ifdown(struct dst_entry *dst, struct net_device *dev, if (!unregister) { dst->input = dst->output = dst_discard; } else { - dst->dev = loopback_dev; + dst->dev = init_net.loopback_dev; dev_hold(dst->dev); dev_put(dev); if (dst->neighbour && dst->neighbour->dev == dev) { - dst->neighbour->dev = loopback_dev; + dst->neighbour->dev = init_net.loopback_dev; dev_put(dev); dev_hold(dst->neighbour->dev); } -- cgit v1.2.3