1 files changed, 9 insertions, 0 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9f34dec6ff8e..935bc9187fd8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3372,6 +3372,7 @@ SCTP_STATIC int sctp_do_peeloff(struct sctp_association *asoc,
 {
         struct sock *sk = asoc->base.sk;
         struct socket *sock;
+        struct inet_sock *inetsk;
         int err = 0;
 
         /* An association cannot be branched off from an already peeled-off
@@ -3389,6 +3390,14 @@ SCTP_STATIC int sctp_do_peeloff(struct sctp_association *asoc,
          * asoc to the newsk.
          */
         sctp_sock_migrate(sk, sock->sk, asoc, SCTP_SOCKET_UDP_HIGH_BANDWIDTH);
+
+        /* Make peeled-off sockets more like 1-1 accepted sockets.
+         * Set the daddr and initialize id to something more random
+         */
+        inetsk = inet_sk(sock->sk);
+        inetsk->daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr;
+        inetsk->id = asoc->next_tsn ^ jiffies;
+
         *sockp = sock;
 
         return err;