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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 /net/decnet/af_decnet.c | |
| parent | 07feaebfcc10cd35e745c7073667935246494bee (diff) | |
| download | linux-3.10-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.gz linux-3.10-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.bz2 linux-3.10-457c4cbc5a3dde259d2a1f15d5f9785290397267.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 'net/decnet/af_decnet.c')
| -rw-r--r-- | net/decnet/af_decnet.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index ed76d4aab4a..625d5955b8e 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -128,6 +128,7 @@ Version 0.0.6 2.1.110 07-aug-98 Eduardo Marcelo Serrat #include <linux/stat.h> #include <linux/init.h> #include <linux/poll.h> +#include <net/net_namespace.h> #include <net/neighbour.h> #include <net/dst.h> #include <net/fib_rules.h> @@ -2399,7 +2400,7 @@ static int __init decnet_init(void) dev_add_pack(&dn_dix_packet_type); register_netdevice_notifier(&dn_dev_notifier); - proc_net_fops_create("decnet", S_IRUGO, &dn_socket_seq_fops); + proc_net_fops_create(&init_net, "decnet", S_IRUGO, &dn_socket_seq_fops); dn_register_sysctl(); out: return rc; @@ -2428,7 +2429,7 @@ static void __exit decnet_exit(void) dn_neigh_cleanup(); dn_fib_cleanup(); - proc_net_remove("decnet"); + proc_net_remove(&init_net, "decnet"); proto_unregister(&dn_proto); } |