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 /drivers/net/tokenring/olympic.c | |
| parent | 07feaebfcc10cd35e745c7073667935246494bee (diff) | |
[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 'drivers/net/tokenring/olympic.c')
| -rw-r--r-- | drivers/net/tokenring/olympic.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index 09b3cfb8e80..c323101a895 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -102,6 +102,7 @@ #include <linux/jiffies.h> #include <net/checksum.h> +#include <net/net_namespace.h> #include <asm/io.h> #include <asm/system.h> @@ -268,9 +269,9 @@ static int __devinit olympic_probe(struct pci_dev *pdev, const struct pci_device printk("Olympic: %s registered as: %s\n",olympic_priv->olympic_card_name,dev->name); if (olympic_priv->olympic_network_monitor) { /* Must go after register_netdev as we need the device name */ char proc_name[20] ; - strcpy(proc_name,"net/olympic_") ; + strcpy(proc_name,"olympic_") ; strcat(proc_name,dev->name) ; - create_proc_read_entry(proc_name,0,NULL,olympic_proc_info,(void *)dev) ; + create_proc_read_entry(proc_name,0,init_net.proc_net,olympic_proc_info,(void *)dev) ; printk("Olympic: Network Monitor information: /proc/%s\n",proc_name); } return 0 ; @@ -1752,9 +1753,9 @@ static void __devexit olympic_remove_one(struct pci_dev *pdev) if (olympic_priv->olympic_network_monitor) { char proc_name[20] ; - strcpy(proc_name,"net/olympic_") ; + strcpy(proc_name,"olympic_") ; strcat(proc_name,dev->name) ; - remove_proc_entry(proc_name,NULL); + remove_proc_entry(proc_name,init_net.proc_net); } unregister_netdev(dev) ; iounmap(olympic_priv->olympic_mmio) ; |