diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2007-09-12 14:01:34 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-11 03:49:06 +0400 |
| commit | 457c4cbc5a3dde259d2a1f15d5f9785290397267 (patch) | |
| tree | a2ceee88780cbce27433b9a4434b3e9251efd81a /net/atm/proc.c | |
| parent | 07feaebfcc10cd35e745c7073667935246494bee (diff) | |
| download | linux-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.xz | |
[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/atm/proc.c')
| -rw-r--r-- | net/atm/proc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/atm/proc.c b/net/atm/proc.c index 99fc1fe950ee..3a6be64b0512 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -22,6 +22,7 @@ #include <linux/netdevice.h> #include <linux/atmclip.h> #include <linux/init.h> /* for __init */ +#include <net/net_namespace.h> #include <net/atmclip.h> #include <asm/uaccess.h> #include <asm/atomic.h> @@ -475,7 +476,7 @@ static void atm_proc_dirs_remove(void) if (e->dirent) remove_proc_entry(e->name, atm_proc_root); } - remove_proc_entry("net/atm", NULL); + remove_proc_entry("atm", init_net.proc_net); } int __init atm_proc_init(void) @@ -483,7 +484,7 @@ int __init atm_proc_init(void) static struct atm_proc_entry *e; int ret; - atm_proc_root = proc_mkdir("net/atm",NULL); + atm_proc_root = proc_mkdir("atm", init_net.proc_net); if (!atm_proc_root) goto err_out; for (e = atm_proc_ents; e->name; e++) { |