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/ipv4/ipvs/ip_vs_conn.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 'net/ipv4/ipvs/ip_vs_conn.c')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_conn.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c index d612a6a5d95..4b702f708d3 100644 --- a/net/ipv4/ipvs/ip_vs_conn.c +++ b/net/ipv4/ipvs/ip_vs_conn.c @@ -35,6 +35,7 @@ #include <linux/jhash.h> #include <linux/random.h> +#include <net/net_namespace.h> #include <net/ip_vs.h> @@ -922,7 +923,7 @@ int ip_vs_conn_init(void) rwlock_init(&__ip_vs_conntbl_lock_array[idx].l); } - proc_net_fops_create("ip_vs_conn", 0, &ip_vs_conn_fops); + proc_net_fops_create(&init_net, "ip_vs_conn", 0, &ip_vs_conn_fops); /* calculate the random value for connection hash */ get_random_bytes(&ip_vs_conn_rnd, sizeof(ip_vs_conn_rnd)); @@ -938,6 +939,6 @@ void ip_vs_conn_cleanup(void) /* Release the empty cache */ kmem_cache_destroy(ip_vs_conn_cachep); - proc_net_remove("ip_vs_conn"); + proc_net_remove(&init_net, "ip_vs_conn"); vfree(ip_vs_conn_tab); } |