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| author | andrew hendry <andrew.hendry@gmail.com> | 2009-11-24 15:15:42 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-29 00:25:01 -0800 |
| commit | 1fd975a0520cdb27681855d5a18526e328d36b5c (patch) | |
| tree | a4e0aa79bf898054ed40afd50f38811e5db771dd /net/x25/af_x25.c | |
| parent | 2f5517aefcfbdd7fdf0f03b13d292a10d445887f (diff) | |
| download | linux-1fd975a0520cdb27681855d5a18526e328d36b5c.tar.bz2 | |
X25: Check for errors in x25_init
Adds error checking to x25_init.
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/x25/af_x25.c')
| -rw-r--r-- | net/x25/af_x25.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index f327ef5cb0e9..e3219e4cd044 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1721,18 +1721,31 @@ static int __init x25_init(void) if (rc != 0) goto out; - sock_register(&x25_family_ops); + rc = sock_register(&x25_family_ops); + if (rc != 0) + goto out_proto; dev_add_pack(&x25_packet_type); - register_netdevice_notifier(&x25_dev_notifier); + rc = register_netdevice_notifier(&x25_dev_notifier); + if (rc != 0) + goto out_sock; printk(KERN_INFO "X.25 for Linux Version 0.2\n"); x25_register_sysctl(); - x25_proc_init(); + rc = x25_proc_init(); + if (rc != 0) + goto out_dev; out: return rc; +out_dev: + unregister_netdevice_notifier(&x25_dev_notifier); +out_sock: + sock_unregister(AF_X25); +out_proto: + proto_unregister(&x25_proto); + goto out; } module_init(x25_init); |