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-rw-r--r--net/ipv4/af_inet.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index d368cf2..966a071 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,
},
{
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