sctp: Use flowi4's {saddr,daddr} in sctp_v4_dst_saddr() and sctp_v4_get_dst()

Instead of rt->rt_{src,dst}

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 5 deletions

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 9d3f15957d12..69fbc55cf18e 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -339,13 +339,12 @@ static int sctp_v4_to_addr_param(const union sctp_addr *addr,
 }
 
 /* Initialize a sctp_addr from a dst_entry. */
-static void sctp_v4_dst_saddr(union sctp_addr *saddr, struct dst_entry *dst,
+static void sctp_v4_dst_saddr(union sctp_addr *saddr, struct flowi4 *fl4,
                               __be16 port)
 {
-        struct rtable *rt = (struct rtable *)dst;
         saddr->v4.sin_family = AF_INET;
         saddr->v4.sin_port = port;
-        saddr->v4.sin_addr.s_addr = rt->rt_src;
+        saddr->v4.sin_addr.s_addr = fl4->saddr;
 }
 
 /* Compare two addresses exactly. */
@@ -508,7 +507,7 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
                 /* Walk through the bind address list and look for a bind
                  * address that matches the source address of the returned dst.
                  */
-                sctp_v4_dst_saddr(&dst_saddr, dst, htons(bp->port));
+                sctp_v4_dst_saddr(&dst_saddr, fl4, htons(bp->port));
                 rcu_read_lock();
                 list_for_each_entry_rcu(laddr, &bp->address_list, list) {
                         if (!laddr->valid || (laddr->state != SCTP_ADDR_SRC))
@@ -550,7 +549,7 @@ out:
         t->dst = dst;
         if (dst)
                 SCTP_DEBUG_PRINTK("rt_dst:%pI4, rt_src:%pI4\n",
-                                  &rt->rt_dst, &rt->rt_src);
+                                  &fl4->daddr, &fl4->saddr);
         else
                 SCTP_DEBUG_PRINTK("NO ROUTE\n");
 }