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netdev: use non-racy method for proc entries creation

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Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Denis V. Lunev
2008-04-29 01:02:29 -07:00
committed by Linus Torvalds
parent cf7acfab03
commit a95609cb02
6 changed files with 43 additions and 72 deletions
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4
drivers/net/pppol2tp.c
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@@ -2469,12 +2469,12 @@ static int __init pppol2tp_init(void)
goto out_unregister_pppol2tp_proto;
#ifdef CONFIG_PROC_FS
pppol2tp_proc = create_proc_entry("pppol2tp", 0, init_net.proc_net);
pppol2tp_proc = proc_net_fops_create(&init_net, "pppol2tp", 0,
&pppol2tp_proc_fops);
if (!pppol2tp_proc) {
err = -ENOMEM;
goto out_unregister_pppox_proto;
}
pppol2tp_proc->proc_fops = &pppol2tp_proc_fops;
#endif /* CONFIG_PROC_FS */
printk(KERN_INFO "PPPoL2TP kernel driver, %s\n",
PPPOL2TP_DRV_VERSION);