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-rw-r--r--net/ipv6/udp.c12
-rw-r--r--net/ipv6/udp_impl.h2
-rw-r--r--net/ipv6/udplite.c2
3 files changed, 1 insertions, 15 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 16512cf06e73..9efe740ff6dd 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1424,17 +1424,6 @@ void udp6_proc_exit(struct net *net)
}
#endif /* CONFIG_PROC_FS */
-void udp_v6_clear_sk(struct sock *sk, int size)
-{
- struct inet_sock *inet = inet_sk(sk);
-
- /* we do not want to clear pinet6 field, because of RCU lookups */
- sk_prot_clear_portaddr_nulls(sk, offsetof(struct inet_sock, pinet6));
-
- size -= offsetof(struct inet_sock, pinet6) + sizeof(inet->pinet6);
- memset(&inet->pinet6 + 1, 0, size);
-}
-
/* ------------------------------------------------------------------------ */
struct proto udpv6_prot = {
@@ -1466,7 +1455,6 @@ struct proto udpv6_prot = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
- .clear_sk = udp_v6_clear_sk,
.diag_destroy = udp_abort,
};
diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h
index 0682c031ccdc..f6eb1ab34f4b 100644
--- a/net/ipv6/udp_impl.h
+++ b/net/ipv6/udp_impl.h
@@ -29,8 +29,6 @@ int udpv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
void udpv6_destroy_sock(struct sock *sk);
-void udp_v6_clear_sk(struct sock *sk, int size);
-
#ifdef CONFIG_PROC_FS
int udp6_seq_show(struct seq_file *seq, void *v);
#endif
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 9cf097e206e9..118057a5b759 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -56,7 +56,7 @@ struct proto udplitev6_prot = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
- .clear_sk = udp_v6_clear_sk,
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udplite6_protosw = {