[RESEND PATCH 2/3] X25: Check for errors in x25_init
From: andrew hendry <hidden>
Date: 2009-12-14 22:03:06
Also in:
lkml
Adds error checking to x25_init. Signed-off-by: Andrew Hendry <redacted> diff -uprN -X a/Documentation/dontdiff a/net/x25/af_x25.c b/net/x25/af_x25.c
--- a/net/x25/af_x25.c 2009-11-25 10:21:17.000000000 +1100
+++ b/net/x25/af_x25.c 2009-11-25 10:22:06.000000000 +1100@@ -1659,18 +1659,31 @@ 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);