[SCTP]: We need to be careful when copying to sockaddr_storage.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index e527267..adbe531 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3202,8 +3202,8 @@
status.sstat_outstrms = asoc->c.sinit_num_ostreams;
status.sstat_fragmentation_point = asoc->frag_point;
status.sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc);
- flip_to_n((union sctp_addr *)&status.sstat_primary.spinfo_address,
- &transport->ipaddr_h);
+ memcpy(&status.sstat_primary.spinfo_address, &transport->ipaddr,
+ transport->af_specific->sockaddr_len);
/* Map ipv4 address into v4-mapped-on-v6 address. */
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk),
(union sctp_addr *)&status.sstat_primary.spinfo_address);
@@ -4173,8 +4173,8 @@
if (!asoc->peer.primary_path)
return -ENOTCONN;
- flip_to_n((union sctp_addr *)&prim.ssp_addr,
- &asoc->peer.primary_path->ipaddr_h);
+ memcpy(&prim.ssp_addr, &asoc->peer.primary_path->ipaddr,
+ asoc->peer.primary_path->af_specific->sockaddr_len);
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp,
(union sctp_addr *)&prim.ssp_addr);