[SCTP]: Switch ->cmp_addr() and sctp_cmp_addr_exact() to net-endian.

instances of ->cmp_addr() are fine with switching both arguments
to net-endian; callers other than in sctp_cmp_addr_exact() (both
as ->cmp_addr(...) and direct calls of instances) adjusted;
sctp_cmp_addr_exact() switched to net-endian itself and adjustment
is done in its callers

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 363274045032..2db140e901d0 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -478,12 +478,14 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc,
                  */
                 sctp_read_lock(addr_lock);
                 list_for_each(pos, &bp->address_list) {
+                        union sctp_addr tmp;
                         laddr = list_entry(pos, struct sctp_sockaddr_entry,
                                            list);
                         if (!laddr->use_as_src)
                                 continue;
                         sctp_v4_dst_saddr(&dst_saddr, dst, bp->port);
-                        if (sctp_v4_cmp_addr(&dst_saddr, &laddr->a_h))
+                        flip_to_n(&tmp, &dst_saddr);
+                        if (sctp_v4_cmp_addr(&tmp, &laddr->a))
                                 goto out_unlock;
                 }
                 sctp_read_unlock(addr_lock);