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sunrpc: Make the /proc/net/rpc appear in net namespaces

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Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Pavel Emelyanov
2010-09-27 14:01:58 +04:00
committed by J. Bruce Fields
parent 2f72c9b737
commit 4f42d0d53c
5 changed files with 59 additions and 35 deletions
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11
net/sunrpc/cache.c
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@@ -34,7 +34,7 @@
#include <linux/sunrpc/cache.h>
#include <linux/sunrpc/stats.h>
#include <linux/sunrpc/rpc_pipe_fs.h>
#include <net/net_namespace.h>
#include "netns.h"
#define RPCDBG_FACILITY RPCDBG_CACHE
@@ -1540,6 +1540,8 @@ static const struct file_operations cache_flush_operations_procfs = {
static void remove_cache_proc_entries(struct cache_detail *cd, struct net *net)
{
struct sunrpc_net *sn;
if (cd->u.procfs.proc_ent == NULL)
return;
if (cd->u.procfs.flush_ent)
@@ -1549,15 +1551,18 @@ static void remove_cache_proc_entries(struct cache_detail *cd, struct net *net)
if (cd->u.procfs.content_ent)
remove_proc_entry("content", cd->u.procfs.proc_ent);
cd->u.procfs.proc_ent = NULL;
remove_proc_entry(cd->name, proc_net_rpc);
sn = net_generic(net, sunrpc_net_id);
remove_proc_entry(cd->name, sn->proc_net_rpc);
}
#ifdef CONFIG_PROC_FS
static int create_cache_proc_entries(struct cache_detail *cd, struct net *net)
{
struct proc_dir_entry *p;
struct sunrpc_net *sn;
cd->u.procfs.proc_ent = proc_mkdir(cd->name, proc_net_rpc);
sn = net_generic(net, sunrpc_net_id);
cd->u.procfs.proc_ent = proc_mkdir(cd->name, sn->proc_net_rpc);
if (cd->u.procfs.proc_ent == NULL)
goto out_nomem;
cd->u.procfs.channel_ent = NULL;