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path: root/net/ipv6/ipv6_sockglue.c
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Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
-rw-r--r--net/ipv6/ipv6_sockglue.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index de6b91981b3..1eafcfc95e8 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -51,6 +51,7 @@
#include <net/inet_common.h>
#include <net/tcp.h>
#include <net/udp.h>
+#include <net/udplite.h>
#include <net/xfrm.h>
#include <asm/uaccess.h>
@@ -239,6 +240,7 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
struct sk_buff *pktopt;
if (sk->sk_protocol != IPPROTO_UDP &&
+ sk->sk_protocol != IPPROTO_UDPLITE &&
sk->sk_protocol != IPPROTO_TCP)
break;
@@ -276,11 +278,15 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
sk->sk_family = PF_INET;
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
} else {
+ struct proto *prot = &udp_prot;
+
+ if (sk->sk_protocol == IPPROTO_UDPLITE)
+ prot = &udplite_prot;
local_bh_disable();
sock_prot_dec_use(sk->sk_prot);
- sock_prot_inc_use(&udp_prot);
+ sock_prot_inc_use(prot);
local_bh_enable();
- sk->sk_prot = &udp_prot;
+ sk->sk_prot = prot;
sk->sk_socket->ops = &inet_dgram_ops;
sk->sk_family = PF_INET;
}
@@ -813,6 +819,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
switch (optname) {
case IPV6_ADDRFORM:
if (sk->sk_protocol != IPPROTO_UDP &&
+ sk->sk_protocol != IPPROTO_UDPLITE &&
sk->sk_protocol != IPPROTO_TCP)
return -EINVAL;
if (sk->sk_state != TCP_ESTABLISHED)