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/8021q/vlanproc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/8021q') diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index bd08aa090763..ac80e6b9ef53 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -33,6 +33,7 @@ #include #include #include +#include #include "vlanproc.h" #include "vlan.h" @@ -143,7 +144,7 @@ void vlan_proc_cleanup(void) remove_proc_entry(name_conf, proc_vlan_dir); if (proc_vlan_dir) - proc_net_remove(name_root); + proc_net_remove(&init_net, name_root); /* Dynamically added entries should be cleaned up as their vlan_device * is removed, so we should not have to take care of it here... @@ -156,7 +157,7 @@ void vlan_proc_cleanup(void) int __init vlan_proc_init(void) { - proc_vlan_dir = proc_mkdir(name_root, proc_net); + proc_vlan_dir = proc_mkdir(name_root, init_net.proc_net); if (proc_vlan_dir) { proc_vlan_conf = create_proc_entry(name_conf, S_IFREG|S_IRUSR|S_IWUSR, -- cgit v1.2.1