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authorMark Brown <broonie@kernel.org>2016-02-05 19:28:22 +0000
committerMark Brown <broonie@kernel.org>2016-02-05 19:28:22 +0000
commitcd6f5814252060db2d38f57c602db33696c549c0 (patch)
tree0bcf23a07f1316cb57f0127e5b1622fea59c3e8e /net/sctp/ipv6.c
parentd235b7b42ab59e2e616082a0735b3bcc76685c7b (diff)
parente14ca734b547e3187713441909897aefdf4e4016 (diff)
Merge tag 'v3.10.96' into linux-linaro-lsk-v3.10lsk-v3.10-16.02
This is the 3.10.96 stable release
Diffstat (limited to 'net/sctp/ipv6.c')
-rw-r--r--net/sctp/ipv6.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 422d8bdacc0d..bee032a7003f 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -639,6 +639,7 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
struct sock *newsk;
struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
struct sctp6_sock *newsctp6sk;
+ struct ipv6_txoptions *opt;
newsk = sk_alloc(sock_net(sk), PF_INET6, GFP_KERNEL, sk->sk_prot);
if (!newsk)
@@ -658,6 +659,13 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
memcpy(newnp, np, sizeof(struct ipv6_pinfo));
+ rcu_read_lock();
+ opt = rcu_dereference(np->opt);
+ if (opt)
+ opt = ipv6_dup_options(newsk, opt);
+ RCU_INIT_POINTER(newnp->opt, opt);
+ rcu_read_unlock();
+
/* Initialize sk's sport, dport, rcv_saddr and daddr for getsockname()
* and getpeername().
*/