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authorEric W. Biederman <ebiederm@xmission.com>2012-04-19 13:22:55 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-20 21:21:17 -0400
commit4344475797a16ef948385780943f7a5cf09f0675 (patch)
tree1cd80eae7c46a1e3f2f5c546212d84d007a5dffa /net/ipv4
parent2ca794e5e86c800d7f98c4ebb8bd325099c0afe8 (diff)
downloadop-kernel-dev-4344475797a16ef948385780943f7a5cf09f0675.zip
op-kernel-dev-4344475797a16ef948385780943f7a5cf09f0675.tar.gz
net: Kill register_sysctl_rotable
register_sysctl_rotable never caught on as an interesting way to register sysctls. My take on the situation is that what we want are sysctls that we can only see in the initial network namespace. What we have implemented with register_sysctl_rotable are sysctls that we can see in all of the network namespaces and can only change in the initial network namespace. That is a very silly way to go. Just register the network sysctls in the initial network namespace and we don't have any weird special cases to deal with. The sysctls affected are: /proc/sys/net/ipv4/ipfrag_secret_interval /proc/sys/net/ipv4/ipfrag_max_dist /proc/sys/net/ipv6/ip6frag_secret_interval /proc/sys/net/ipv6/mld_max_msf I really don't expect anyone will miss them if they can't read them in a child user namespace. CC: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_fragment.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 631f596..6a2f85c 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -807,7 +807,7 @@ static void __net_exit ip4_frags_ns_ctl_unregister(struct net *net)
static void ip4_frags_ctl_register(void)
{
- register_net_sysctl_rotable(net_ipv4_ctl_path, ip4_frags_ctl_table);
+ register_net_sysctl(&init_net, "net/ipv4", ip4_frags_ctl_table);
}
#else
static inline int ip4_frags_ns_ctl_register(struct net *net)
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