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/dn_neigh.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/decnet/dn_neigh.c') diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index 174d8a7a6da..a424a8ddbaf 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -38,6 +38,7 @@ #include #include #include +#include #include #include #include @@ -611,11 +612,11 @@ static const struct file_operations dn_neigh_seq_fops = { void __init dn_neigh_init(void) { neigh_table_init(&dn_neigh_table); - proc_net_fops_create("decnet_neigh", S_IRUGO, &dn_neigh_seq_fops); + proc_net_fops_create(&init_net, "decnet_neigh", S_IRUGO, &dn_neigh_seq_fops); } void __exit dn_neigh_cleanup(void) { - proc_net_remove("decnet_neigh"); + proc_net_remove(&init_net, "decnet_neigh"); neigh_table_clear(&dn_neigh_table); } -- cgit v1.2.3