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/ipv6/anycast.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/ipv6/anycast.c') diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c index b8c533fbdb6..0bd665498d0 100644 --- a/net/ipv6/anycast.c +++ b/net/ipv6/anycast.c @@ -30,6 +30,7 @@ #include #include +#include #include #include @@ -578,7 +579,7 @@ static const struct file_operations ac6_seq_fops = { int __init ac6_proc_init(void) { - if (!proc_net_fops_create("anycast6", S_IRUGO, &ac6_seq_fops)) + if (!proc_net_fops_create(&init_net, "anycast6", S_IRUGO, &ac6_seq_fops)) return -ENOMEM; return 0; @@ -586,7 +587,7 @@ int __init ac6_proc_init(void) void ac6_proc_exit(void) { - proc_net_remove("anycast6"); + proc_net_remove(&init_net, "anycast6"); } #endif -- cgit v1.2.3