diff options
| -rw-r--r-- | include/net/sctp/sctp.h | 2 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 1 | ||||
| -rw-r--r-- | net/sctp/ipv6.c | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 554cf88605fc..cb28df9c2781 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -613,7 +613,7 @@ static inline void sctp_v4_map_v6(union sctp_addr *addr) */ static inline struct dst_entry *sctp_transport_dst_check(struct sctp_transport *t) { - if (t->dst && !dst_check(t->dst, 0)) { + if (t->dst && !dst_check(t->dst, t->dst_cookie)) { dst_release(t->dst); t->dst = NULL; } diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 75c4c16601b6..c0f4e29eedd5 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -946,6 +946,7 @@ struct sctp_transport { __u64 hb_nonce; struct rcu_head rcu; + u32 dst_cookie; }; struct sctp_transport *sctp_transport_new(struct net *, const union sctp_addr *, diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 85d688f59e6a..5a9402e3c0cf 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -351,7 +351,7 @@ out: rt = (struct rt6_info *)dst; t->dst = dst; - + t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; pr_debug("rt6_dst:%pI6 rt6_src:%pI6\n", &rt->rt6i_dst.addr, &fl6->saddr); } else { |