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/appletalk/atalk_proc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net/appletalk/atalk_proc.c') diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c index 87a582cc811..05d9652afcb 100644 --- a/net/appletalk/atalk_proc.c +++ b/net/appletalk/atalk_proc.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -271,7 +272,7 @@ int __init atalk_proc_init(void) struct proc_dir_entry *p; int rc = -ENOMEM; - atalk_proc_dir = proc_mkdir("atalk", proc_net); + atalk_proc_dir = proc_mkdir("atalk", init_net.proc_net); if (!atalk_proc_dir) goto out; atalk_proc_dir->owner = THIS_MODULE; @@ -306,7 +307,7 @@ out_socket: out_route: remove_proc_entry("interface", atalk_proc_dir); out_interface: - remove_proc_entry("atalk", proc_net); + remove_proc_entry("atalk", init_net.proc_net); goto out; } @@ -316,5 +317,5 @@ void __exit atalk_proc_exit(void) remove_proc_entry("route", atalk_proc_dir); remove_proc_entry("socket", atalk_proc_dir); remove_proc_entry("arp", atalk_proc_dir); - remove_proc_entry("atalk", proc_net); + remove_proc_entry("atalk", init_net.proc_net); } -- cgit v1.2.3