diff options
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index d368cf24900..966a071a408 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -93,6 +93,7 @@ #include <linux/smp_lock.h> #include <linux/inet.h> #include <linux/igmp.h> +#include <linux/inetdevice.h> #include <linux/netdevice.h> #include <net/ip.h> #include <net/protocol.h> @@ -302,6 +303,7 @@ lookup_protocol: sk->sk_reuse = 1; inet = inet_sk(sk); + inet->is_icsk = INET_PROTOSW_ICSK & answer_flags; if (SOCK_RAW == sock->type) { inet->num = protocol; @@ -775,16 +777,16 @@ int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) err = devinet_ioctl(cmd, (void __user *)arg); break; default: - if (!sk->sk_prot->ioctl || - (err = sk->sk_prot->ioctl(sk, cmd, arg)) == - -ENOIOCTLCMD) - err = dev_ioctl(cmd, (void __user *)arg); + if (sk->sk_prot->ioctl) + err = sk->sk_prot->ioctl(sk, cmd, arg); + else + err = -ENOIOCTLCMD; break; } return err; } -struct proto_ops inet_stream_ops = { +const struct proto_ops inet_stream_ops = { .family = PF_INET, .owner = THIS_MODULE, .release = inet_release, @@ -805,7 +807,7 @@ struct proto_ops inet_stream_ops = { .sendpage = tcp_sendpage }; -struct proto_ops inet_dgram_ops = { +const struct proto_ops inet_dgram_ops = { .family = PF_INET, .owner = THIS_MODULE, .release = inet_release, @@ -830,7 +832,7 @@ struct proto_ops inet_dgram_ops = { * For SOCK_RAW sockets; should be the same as inet_dgram_ops but without * udp_poll */ -static struct proto_ops inet_sockraw_ops = { +static const struct proto_ops inet_sockraw_ops = { .family = PF_INET, .owner = THIS_MODULE, .release = inet_release, @@ -869,7 +871,8 @@ static struct inet_protosw inetsw_array[] = .ops = &inet_stream_ops, .capability = -1, .no_check = 0, - .flags = INET_PROTOSW_PERMANENT, + .flags = INET_PROTOSW_PERMANENT | + INET_PROTOSW_ICSK, }, { |