From 457c4cbc5a3dde259d2a1f15d5f9785290397267 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 12 Sep 2007 12:01:34 +0200 Subject: [NET]: Make /proc/net per network namespace This patch makes /proc/net per network namespace. It modifies the global variables proc_net and proc_net_stat to be per network namespace. The proc_net file helpers are modified to take a network namespace argument, and all of their callers are fixed to pass &init_net for that argument. This ensures that all of the /proc/net files are only visible and usable in the initial network namespace until the code behind them has been updated to be handle multiple network namespaces. Making /proc/net per namespace is necessary as at least some files in /proc/net depend upon the set of network devices which is per network namespace, and even more files in /proc/net have contents that are relevant to a single network namespace. Signed-off-by: Eric W. Biederman Signed-off-by: David S. Miller --- net/decnet/af_decnet.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/decnet/af_decnet.c') diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index ed76d4aab4a..625d5955b8e 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -128,6 +128,7 @@ Version 0.0.6 2.1.110 07-aug-98 Eduardo Marcelo Serrat #include #include #include +#include #include #include #include @@ -2399,7 +2400,7 @@ static int __init decnet_init(void) dev_add_pack(&dn_dix_packet_type); register_netdevice_notifier(&dn_dev_notifier); - proc_net_fops_create("decnet", S_IRUGO, &dn_socket_seq_fops); + proc_net_fops_create(&init_net, "decnet", S_IRUGO, &dn_socket_seq_fops); dn_register_sysctl(); out: return rc; @@ -2428,7 +2429,7 @@ static void __exit decnet_exit(void) dn_neigh_cleanup(); dn_fib_cleanup(); - proc_net_remove("decnet"); + proc_net_remove(&init_net, "decnet"); proto_unregister(&dn_proto); } -- cgit v1.2.3