diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2007-09-12 12:01:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:49:06 -0700 |
| commit | 457c4cbc5a3dde259d2a1f15d5f9785290397267 (patch) | |
| tree | a2ceee88780cbce27433b9a4434b3e9251efd81a /net/irda | |
| parent | 07feaebfcc10cd35e745c7073667935246494bee (diff) | |
| download | linux-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.bz2 | |
[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 <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/irda')
| -rw-r--r-- | net/irda/irproc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/irda/irproc.c b/net/irda/irproc.c index 181cb51b48a8..cae24fbda966 100644 --- a/net/irda/irproc.c +++ b/net/irda/irproc.c @@ -28,6 +28,7 @@ #include <linux/seq_file.h> #include <linux/module.h> #include <linux/init.h> +#include <net/net_namespace.h> #include <net/irda/irda.h> #include <net/irda/irlap.h> @@ -66,7 +67,7 @@ void __init irda_proc_register(void) int i; struct proc_dir_entry *d; - proc_irda = proc_mkdir("irda", proc_net); + proc_irda = proc_mkdir("irda", init_net.proc_net); if (proc_irda == NULL) return; proc_irda->owner = THIS_MODULE; @@ -92,7 +93,7 @@ void irda_proc_unregister(void) for (i=0; i<ARRAY_SIZE(irda_dirs); i++) remove_proc_entry(irda_dirs[i].name, proc_irda); - remove_proc_entry("irda", proc_net); + remove_proc_entry("irda", init_net.proc_net); proc_irda = NULL; } } |