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| 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/ibmveth.c | |
| parent | [NET]: Add a network namespace parameter to struct sock (diff) | |
| download | linux-dev-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.xz linux-dev-457c4cbc5a3dde259d2a1f15d5f9785290397267.zip | |
[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/ibmveth.c')
| -rw-r--r-- | drivers/net/ibmveth.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 78e28ada1e21..0c35d72f5f8d 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -47,6 +47,7 @@ #include <linux/mm.h> #include <linux/ethtool.h> #include <linux/proc_fs.h> +#include <net/net_namespace.h> #include <asm/semaphore.h> #include <asm/hvcall.h> #include <asm/atomic.h> @@ -97,7 +98,7 @@ static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter); static struct kobj_type ktype_veth_pool; #ifdef CONFIG_PROC_FS -#define IBMVETH_PROC_DIR "net/ibmveth" +#define IBMVETH_PROC_DIR "ibmveth" static struct proc_dir_entry *ibmveth_proc_dir; #endif @@ -1091,7 +1092,7 @@ static int __devexit ibmveth_remove(struct vio_dev *dev) #ifdef CONFIG_PROC_FS static void ibmveth_proc_register_driver(void) { - ibmveth_proc_dir = proc_mkdir(IBMVETH_PROC_DIR, NULL); + ibmveth_proc_dir = proc_mkdir(IBMVETH_PROC_DIR, init_net.proc_net); if (ibmveth_proc_dir) { SET_MODULE_OWNER(ibmveth_proc_dir); } @@ -1099,7 +1100,7 @@ static void ibmveth_proc_register_driver(void) static void ibmveth_proc_unregister_driver(void) { - remove_proc_entry(IBMVETH_PROC_DIR, NULL); + remove_proc_entry(IBMVETH_PROC_DIR, init_net.proc_net); } static void *ibmveth_seq_start(struct seq_file *seq, loff_t *pos) |