[PATCH net-2.6.25 6/6][NETNS]: Use the per-net ipv6_devconf(_all) in sysctl handlers

[Pavel Emelyanov]

Actually the net->ipv6.devconf_all can be used in a few places,
but to keep the /proc/sys/net/ipv6/conf/ sysctls work consistently
in the namespace we should use the per-net devconf_all in the
sysctl "forwarding" handler.

Signed-off-by: Pavel Emelyanov <[EMAIL PROTECTED]>

---
 net/ipv6/addrconf.c |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 9b96de3..cd90f9a 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -456,7 +456,7 @@ static void dev_forward_change(struct inet6_dev *idev)
 }
 
 
-static void addrconf_forward_change(struct net *net)
+static void addrconf_forward_change(struct net *net, __s32 newf)
 {
        struct net_device *dev;
        struct inet6_dev *idev;
@@ -466,8 +466,8 @@ static void addrconf_forward_change(struct net *net)
                rcu_read_lock();
                idev = __in6_dev_get(dev);
                if (idev) {
-                       int changed = (!idev->cnf.forwarding) ^ 
(!ipv6_devconf.forwarding);
-                       idev->cnf.forwarding = ipv6_devconf.forwarding;
+                       int changed = (!idev->cnf.forwarding) ^ (!newf);
+                       idev->cnf.forwarding = newf;
                        if (changed)
                                dev_forward_change(idev);
                }
@@ -484,9 +484,10 @@ static void addrconf_fixup_forwarding(struct ctl_table 
*table, int *p, int old)
        if (p == &net->ipv6.devconf_dflt->forwarding)
                return;
 
-       if (p == &ipv6_devconf.forwarding) {
-               net->ipv6.devconf_dflt->forwarding = ipv6_devconf.forwarding;
-               addrconf_forward_change(net);
+       if (p == &net->ipv6.devconf_all->forwarding) {
+               __s32 newf = net->ipv6.devconf_all->forwarding;
+               net->ipv6.devconf_dflt->forwarding = newf;
+               addrconf_forward_change(net, newf);
        } else if ((!*p) ^ (!old))
                dev_forward_change((struct inet6_dev *)table->extra1);
 
-- 
1.5.3.4


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