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netns: assign PDE->data before gluing entry into /proc tree

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In this unfortunate case, proc_mkdir_mode wrapper can't be used anymore and
this is no way to reuse proc_create_data due to nlinks assignment. So,
copy the code from proc_mkdir and assign PDE->data at the appropriate
moment.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev
2008-05-02 04:12:41 -07:00
committed by David S. Miller
parent 8b169240e2
commit 78e92b99ec
2 changed files with 17 additions and 11 deletions
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11
fs/proc/proc_net.c
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@@ -159,17 +159,6 @@ struct net *get_proc_net(const struct inode *inode)
}
EXPORT_SYMBOL_GPL(get_proc_net);
struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
struct proc_dir_entry *parent)
{
struct proc_dir_entry *pde;
pde = proc_mkdir_mode(name, S_IRUGO | S_IXUGO, parent);
if (pde != NULL)
pde->data = net;
return pde;
}
EXPORT_SYMBOL_GPL(proc_net_mkdir);
static __net_init int proc_net_ns_init(struct net *net)
{
struct proc_dir_entry *netd, *net_statd;