diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/core.c | 21 | ||||
| -rw-r--r-- | net/netfilter/nf_log.c | 5 | ||||
| -rw-r--r-- | net/socket.c | 4 |
3 files changed, 19 insertions, 11 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 07c865a31a3d..300539db7bb1 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -302,17 +302,26 @@ static struct pernet_operations netfilter_net_ops = { .exit = netfilter_net_exit, }; -void __init netfilter_init(void) +int __init netfilter_init(void) { - int i, h; + int i, h, ret; + for (i = 0; i < ARRAY_SIZE(nf_hooks); i++) { for (h = 0; h < NF_MAX_HOOKS; h++) INIT_LIST_HEAD(&nf_hooks[i][h]); } - if (register_pernet_subsys(&netfilter_net_ops) < 0) - panic("cannot create netfilter proc entry"); + ret = register_pernet_subsys(&netfilter_net_ops); + if (ret < 0) + goto err; + + ret = netfilter_log_init(); + if (ret < 0) + goto err_pernet; - if (netfilter_log_init() < 0) - panic("cannot initialize nf_log"); + return 0; +err_pernet: + unregister_pernet_subsys(&netfilter_net_ops); +err: + return ret; } diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 388656d5a9ec..bd5474adcabc 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -368,10 +368,7 @@ static int __net_init nf_log_net_init(struct net *net) return 0; out_sysctl: - /* For init_net: errors will trigger panic, don't unroll on error. */ - if (!net_eq(net, &init_net)) - remove_proc_entry("nf_log", net->nf.proc_netfilter); - + remove_proc_entry("nf_log", net->nf.proc_netfilter); return ret; } diff --git a/net/socket.c b/net/socket.c index 6b94633ca61d..734194d36242 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2612,7 +2612,9 @@ static int __init sock_init(void) */ #ifdef CONFIG_NETFILTER - netfilter_init(); + err = netfilter_init(); + if (err) + goto out; #endif #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING |