diff options
Diffstat (limited to 'net/ipv4/igmp.c')
-rw-r--r-- | net/ipv4/igmp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 4b1172d..5cb1ef4 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -97,6 +97,7 @@ #include <net/route.h> #include <net/sock.h> #include <net/checksum.h> +#include <net/inet_common.h> #include <linux/netfilter_ipv4.h> #ifdef CONFIG_IP_MROUTE #include <linux/mroute.h> @@ -2740,6 +2741,7 @@ static const struct file_operations igmp_mcf_seq_fops = { static int __net_init igmp_net_init(struct net *net) { struct proc_dir_entry *pde; + int err; pde = proc_create("igmp", S_IRUGO, net->proc_net, &igmp_mc_seq_fops); if (!pde) @@ -2748,8 +2750,18 @@ static int __net_init igmp_net_init(struct net *net) &igmp_mcf_seq_fops); if (!pde) goto out_mcfilter; + err = inet_ctl_sock_create(&net->ipv4.mc_autojoin_sk, AF_INET, + SOCK_DGRAM, 0, net); + if (err < 0) { + pr_err("Failed to initialize the IGMP autojoin socket (err %d)\n", + err); + goto out_sock; + } + return 0; +out_sock: + remove_proc_entry("mcfilter", net->proc_net); out_mcfilter: remove_proc_entry("igmp", net->proc_net); out_igmp: @@ -2760,6 +2772,7 @@ static void __net_exit igmp_net_exit(struct net *net) { remove_proc_entry("mcfilter", net->proc_net); remove_proc_entry("igmp", net->proc_net); + inet_ctl_sock_destroy(net->ipv4.mc_autojoin_sk); } static struct pernet_operations igmp_net_ops = { |