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/x25/x25_proc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net/x25') diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c index 7405b9c5b7f..7d55e50c936 100644 --- a/net/x25/x25_proc.c +++ b/net/x25/x25_proc.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -301,7 +302,7 @@ int __init x25_proc_init(void) struct proc_dir_entry *p; int rc = -ENOMEM; - x25_proc_dir = proc_mkdir("x25", proc_net); + x25_proc_dir = proc_mkdir("x25", init_net.proc_net); if (!x25_proc_dir) goto out; @@ -328,7 +329,7 @@ out_forward: out_socket: remove_proc_entry("route", x25_proc_dir); out_route: - remove_proc_entry("x25", proc_net); + remove_proc_entry("x25", init_net.proc_net); goto out; } @@ -337,7 +338,7 @@ void __exit x25_proc_exit(void) remove_proc_entry("forward", x25_proc_dir); remove_proc_entry("route", x25_proc_dir); remove_proc_entry("socket", x25_proc_dir); - remove_proc_entry("x25", proc_net); + remove_proc_entry("x25", init_net.proc_net); } #else /* CONFIG_PROC_FS */ -- cgit v1.2.3