summaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/dccp/ipv6.c16
-rw-r--r--net/ipv6/tcp_ipv6.c18
2 files changed, 17 insertions, 17 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index ef4e48ce9143..db5fc2440a23 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -477,15 +477,7 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk,
/* Clone RX bits */
newnp->rxopt.all = np->rxopt.all;
- /* Clone pktoptions received with SYN */
newnp->pktoptions = NULL;
- if (ireq->pktopts != NULL) {
- newnp->pktoptions = skb_clone(ireq->pktopts, GFP_ATOMIC);
- consume_skb(ireq->pktopts);
- ireq->pktopts = NULL;
- if (newnp->pktoptions)
- skb_set_owner_r(newnp->pktoptions, newsk);
- }
newnp->opt = NULL;
newnp->mcast_oif = inet6_iif(skb);
newnp->mcast_hops = ipv6_hdr(skb)->hop_limit;
@@ -515,6 +507,14 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk,
goto out;
}
*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash));
+ /* Clone pktoptions received with SYN, if we own the req */
+ if (*own_req && ireq->pktopts) {
+ newnp->pktoptions = skb_clone(ireq->pktopts, GFP_ATOMIC);
+ consume_skb(ireq->pktopts);
+ ireq->pktopts = NULL;
+ if (newnp->pktoptions)
+ skb_set_owner_r(newnp->pktoptions, newsk);
+ }
return newsk;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 714bc5ad096e..ea2f4d5440b5 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1084,16 +1084,7 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
/* Clone RX bits */
newnp->rxopt.all = np->rxopt.all;
- /* Clone pktoptions received with SYN */
newnp->pktoptions = NULL;
- if (ireq->pktopts) {
- newnp->pktoptions = skb_clone(ireq->pktopts,
- sk_gfp_atomic(sk, GFP_ATOMIC));
- consume_skb(ireq->pktopts);
- ireq->pktopts = NULL;
- if (newnp->pktoptions)
- skb_set_owner_r(newnp->pktoptions, newsk);
- }
newnp->opt = NULL;
newnp->mcast_oif = tcp_v6_iif(skb);
newnp->mcast_hops = ipv6_hdr(skb)->hop_limit;
@@ -1149,6 +1140,15 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
goto out;
}
*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash));
+ /* Clone pktoptions received with SYN, if we own the req */
+ if (*own_req && ireq->pktopts) {
+ newnp->pktoptions = skb_clone(ireq->pktopts,
+ sk_gfp_atomic(sk, GFP_ATOMIC));
+ consume_skb(ireq->pktopts);
+ ireq->pktopts = NULL;
+ if (newnp->pktoptions)
+ skb_set_owner_r(newnp->pktoptions, newsk);
+ }
return newsk;