From 39a6d06300128d32f361f4f790beba0ca83730eb Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Mon, 14 Jan 2008 23:06:19 -0800 Subject: [NETNS]: Process inet_confirm_addr in the correct namespace. inet_confirm_addr can be called with NULL in_dev from arp_ignore iff scope is RT_SCOPE_LINK. Lets always pass the device and check for RT_SCOPE_LINK scope inside inet_confirm_addr. This let us take network namespace from in_device a need for an additional argument. Signed-off-by: Denis V. Lunev Signed-off-by: David S. Miller --- net/ipv4/devinet.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/ipv4/devinet.c') diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index dc1665a2b07..e381edb19b2 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -978,13 +978,15 @@ __be32 inet_confirm_addr(struct in_device *in_dev, { __be32 addr = 0; struct net_device *dev; + struct net *net; - if (in_dev != NULL) + if (scope != RT_SCOPE_LINK) return confirm_addr_indev(in_dev, dst, local, scope); + net = in_dev->dev->nd_net; read_lock(&dev_base_lock); rcu_read_lock(); - for_each_netdev(&init_net, dev) { + for_each_netdev(net, dev) { if ((in_dev = __in_dev_get_rcu(dev))) { addr = confirm_addr_indev(in_dev, dst, local, scope); if (addr) -- cgit v1.2.3-70-g09d2