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| author | Eric W. Biederman | 2007-09-12 12:01:34 +0200 |
|---|---|---|
| committer | David S. Miller | 2007-10-11 01:49:06 +0200 |
| commit | 457c4cbc5a3dde259d2a1f15d5f9785290397267 (patch) | |
| tree | a2ceee88780cbce27433b9a4434b3e9251efd81a /drivers/net/bonding/bond_main.c | |
| parent | [NET]: Add a network namespace parameter to struct sock (diff) | |
| download | kernel-qcow2-linux-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.gz kernel-qcow2-linux-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.xz kernel-qcow2-linux-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/bonding/bond_main.c')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 1afda3230def..5de648f90a45 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -75,6 +75,7 @@ #include <linux/if_vlan.h> #include <linux/if_bonding.h> #include <net/route.h> +#include <net/net_namespace.h> #include "bonding.h" #include "bond_3ad.h" #include "bond_alb.h" @@ -3144,7 +3145,7 @@ static void bond_create_proc_dir(void) { int len = strlen(DRV_NAME); - for (bond_proc_dir = proc_net->subdir; bond_proc_dir; + for (bond_proc_dir = init_net.proc_net->subdir; bond_proc_dir; bond_proc_dir = bond_proc_dir->next) { if ((bond_proc_dir->namelen == len) && !memcmp(bond_proc_dir->name, DRV_NAME, len)) { @@ -3153,7 +3154,7 @@ static void bond_create_proc_dir(void) } if (!bond_proc_dir) { - bond_proc_dir = proc_mkdir(DRV_NAME, proc_net); + bond_proc_dir = proc_mkdir(DRV_NAME, init_net.proc_net); if (bond_proc_dir) { bond_proc_dir->owner = THIS_MODULE; } else { @@ -3188,7 +3189,7 @@ static void bond_destroy_proc_dir(void) bond_proc_dir->owner = NULL; } } else { - remove_proc_entry(DRV_NAME, proc_net); + remove_proc_entry(DRV_NAME, init_net.proc_net); bond_proc_dir = NULL; } } |