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Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r--net/ipv6/udp.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 7c3505006f8e..2596ffdeebea 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -102,7 +102,7 @@ int udp_v6_get_port(struct sock *sk, unsigned short snum)
return udp_lib_get_port(sk, snum, hash2_nulladdr);
}
-static void udp_v6_rehash(struct sock *sk)
+void udp_v6_rehash(struct sock *sk)
{
u16 new_hash = ipv6_portaddr_hash(sock_net(sk),
&sk->sk_v6_rcv_saddr,
@@ -1132,15 +1132,23 @@ static int udp_v6_send_skb(struct sk_buff *skb, struct flowi6 *fl6,
const int hlen = skb_network_header_len(skb) +
sizeof(struct udphdr);
- if (hlen + cork->gso_size > cork->fragsize)
+ if (hlen + cork->gso_size > cork->fragsize) {
+ kfree_skb(skb);
return -EINVAL;
- if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS)
+ }
+ if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS) {
+ kfree_skb(skb);
return -EINVAL;
- if (udp_sk(sk)->no_check6_tx)
+ }
+ if (udp_sk(sk)->no_check6_tx) {
+ kfree_skb(skb);
return -EINVAL;
+ }
if (skb->ip_summed != CHECKSUM_PARTIAL || is_udplite ||
- dst_xfrm(skb_dst(skb)))
+ dst_xfrm(skb_dst(skb))) {
+ kfree_skb(skb);
return -EIO;
+ }
skb_shinfo(skb)->gso_size = cork->gso_size;
skb_shinfo(skb)->gso_type = SKB_GSO_UDP_L4;