From: Daniel Lezcano Date: Fri, 21 Mar 2008 11:14:17 +0000 (-0700) Subject: [NETNS][IPV6] udp6 - make proc per namespace X-Git-Tag: v2.6.26-rc1~1138^2~407 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=0c96d8c50bffb7f02690dd8a8cf1adb8e07e100f;p=linux-2.6-omap-h63xx.git [NETNS][IPV6] udp6 - make proc per namespace The proc init/exit functions take a new network namespace parameter in order to register/unregister /proc/net/udp6 for a namespace. Signed-off-by: Daniel Lezcano Signed-off-by: David S. Miller --- diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 8db06af1efb..e01a563132e 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -597,8 +597,8 @@ extern int raw6_proc_init(void); extern void raw6_proc_exit(void); extern int tcp6_proc_init(void); extern void tcp6_proc_exit(void); -extern int udp6_proc_init(void); -extern void udp6_proc_exit(void); +extern int udp6_proc_init(struct net *net); +extern void udp6_proc_exit(struct net *net); extern int udplite6_proc_init(void); extern void udplite6_proc_exit(void); extern int ipv6_misc_proc_init(void); diff --git a/include/net/udp.h b/include/net/udp.h index a1b33d66719..b4cbdce883d 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -200,8 +200,8 @@ struct udp_iter_state { }; #ifdef CONFIG_PROC_FS -extern int udp_proc_register(struct udp_seq_afinfo *afinfo); -extern void udp_proc_unregister(struct udp_seq_afinfo *afinfo); +extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo); +extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo); extern int udp4_proc_init(void); extern void udp4_proc_exit(void); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 049e9251961..a98c43c0a89 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1632,7 +1632,7 @@ static int udp_seq_release(struct inode *inode, struct file *file) } /* ------------------------------------------------------------------------ */ -int udp_proc_register(struct udp_seq_afinfo *afinfo) +int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo) { struct proc_dir_entry *p; int rc = 0; @@ -1645,7 +1645,7 @@ int udp_proc_register(struct udp_seq_afinfo *afinfo) afinfo->seq_fops->llseek = seq_lseek; afinfo->seq_fops->release = udp_seq_release; - p = proc_net_fops_create(&init_net, afinfo->name, S_IRUGO, afinfo->seq_fops); + p = proc_net_fops_create(net, afinfo->name, S_IRUGO, afinfo->seq_fops); if (p) p->data = afinfo; else @@ -1653,11 +1653,11 @@ int udp_proc_register(struct udp_seq_afinfo *afinfo) return rc; } -void udp_proc_unregister(struct udp_seq_afinfo *afinfo) +void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo) { if (!afinfo) return; - proc_net_remove(&init_net, afinfo->name); + proc_net_remove(net, afinfo->name); memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops)); } @@ -1709,12 +1709,12 @@ static struct udp_seq_afinfo udp4_seq_afinfo = { int __init udp4_proc_init(void) { - return udp_proc_register(&udp4_seq_afinfo); + return udp_proc_register(&init_net, &udp4_seq_afinfo); } void udp4_proc_exit(void) { - udp_proc_unregister(&udp4_seq_afinfo); + udp_proc_unregister(&init_net, &udp4_seq_afinfo); } #endif /* CONFIG_PROC_FS */ diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index d49c6d68c8a..2469b510458 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -105,7 +105,7 @@ void __init udplite4_register(void) inet_register_protosw(&udplite4_protosw); #ifdef CONFIG_PROC_FS - if (udp_proc_register(&udplite4_seq_afinfo)) /* udplite4_proc_init() */ + if (udp_proc_register(&init_net, &udplite4_seq_afinfo)) printk(KERN_ERR "%s: Cannot register /proc!\n", __func__); #endif return; diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 730a861b8f4..e3e09147d13 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -842,6 +842,8 @@ static void cleanup_ipv6_mibs(void) static int inet6_net_init(struct net *net) { + int err = 0; + net->ipv6.sysctl.bindv6only = 0; net->ipv6.sysctl.flush_delay = 0; net->ipv6.sysctl.ip6_rt_max_size = 4096; @@ -853,12 +855,20 @@ static int inet6_net_init(struct net *net) net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40; net->ipv6.sysctl.icmpv6_time = 1*HZ; - return 0; +#ifdef CONFIG_PROC_FS + err = udp6_proc_init(net); + if (err) + goto out; +out: +#endif + return err; } static void inet6_net_exit(struct net *net) { - return; +#ifdef CONFIG_PROC_FS + udp6_proc_exit(net); +#endif } static struct pernet_operations inet6_net_ops = { @@ -943,8 +953,6 @@ static int __init inet6_init(void) goto proc_raw6_fail; if (tcp6_proc_init()) goto proc_tcp6_fail; - if (udp6_proc_init()) - goto proc_udp6_fail; if (udplite6_proc_init()) goto proc_udplite6_fail; if (ipv6_misc_proc_init()) @@ -1029,8 +1037,6 @@ proc_anycast6_fail: proc_misc6_fail: udplite6_proc_exit(); proc_udplite6_fail: - udp6_proc_exit(); -proc_udp6_fail: tcp6_proc_exit(); proc_tcp6_fail: raw6_proc_exit(); @@ -1092,7 +1098,6 @@ static void __exit inet6_exit(void) ac6_proc_exit(); ipv6_misc_proc_exit(); udplite6_proc_exit(); - udp6_proc_exit(); tcp6_proc_exit(); raw6_proc_exit(); #endif diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index d6e311f6c8e..af619d48ba8 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -989,13 +989,13 @@ static struct udp_seq_afinfo udp6_seq_afinfo = { .seq_fops = &udp6_seq_fops, }; -int __init udp6_proc_init(void) +int udp6_proc_init(struct net *net) { - return udp_proc_register(&udp6_seq_afinfo); + return udp_proc_register(net, &udp6_seq_afinfo); } -void udp6_proc_exit(void) { - udp_proc_unregister(&udp6_seq_afinfo); +void udp6_proc_exit(struct net *net) { + udp_proc_unregister(net, &udp6_seq_afinfo); } #endif /* CONFIG_PROC_FS */ diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 87d4202522e..815190be528 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -115,11 +115,11 @@ static struct udp_seq_afinfo udplite6_seq_afinfo = { int __init udplite6_proc_init(void) { - return udp_proc_register(&udplite6_seq_afinfo); + return udp_proc_register(&init_net, &udplite6_seq_afinfo); } void udplite6_proc_exit(void) { - udp_proc_unregister(&udplite6_seq_afinfo); + udp_proc_unregister(&init_net, &udplite6_seq_afinfo); } #endif