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 /net/ipx | |
| parent | 07feaebfcc10cd35e745c7073667935246494bee (diff) | |
| download | linux-457c4cbc5a3dde259d2a1f15d5f9785290397267.tar.bz2 | |
[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/ipx')
| -rw-r--r-- | net/ipx/ipx_proc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipx/ipx_proc.c b/net/ipx/ipx_proc.c index 4226e71ae1e3..d483a00dc427 100644 --- a/net/ipx/ipx_proc.c +++ b/net/ipx/ipx_proc.c @@ -9,6 +9,7 @@ #include <linux/proc_fs.h> #include <linux/spinlock.h> #include <linux/seq_file.h> +#include <net/net_namespace.h> #include <net/tcp_states.h> #include <net/ipx.h> @@ -353,7 +354,7 @@ int __init ipx_proc_init(void) struct proc_dir_entry *p; int rc = -ENOMEM; - ipx_proc_dir = proc_mkdir("ipx", proc_net); + ipx_proc_dir = proc_mkdir("ipx", init_net.proc_net); if (!ipx_proc_dir) goto out; @@ -381,7 +382,7 @@ out_socket: out_route: remove_proc_entry("interface", ipx_proc_dir); out_interface: - remove_proc_entry("ipx", proc_net); + remove_proc_entry("ipx", init_net.proc_net); goto out; } @@ -390,7 +391,7 @@ void __exit ipx_proc_exit(void) remove_proc_entry("interface", ipx_proc_dir); remove_proc_entry("route", ipx_proc_dir); remove_proc_entry("socket", ipx_proc_dir); - remove_proc_entry("ipx", proc_net); + remove_proc_entry("ipx", init_net.proc_net); } #else /* CONFIG_PROC_FS */ |