6 files changed, 5 insertions, 7 deletions

diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 9f80a7668289..d16a304cbed4 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -448,6 +448,7 @@ static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
 {
         struct sctp_ulpevent *event = sctp_skb2event(skb);
 
+        skb_orphan(skb);
         skb->sk = sk;
         skb->destructor = sctp_sock_rfree;
         atomic_add(event->rmem_len, &sk->sk_rmem_alloc);
diff --git a/include/net/sock.h b/include/net/sock.h
index 570c7a12b54e..7f5c41cc45a9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1250,6 +1250,7 @@ static inline int sk_has_allocations(const struct sock *sk)
 
 static inline void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
 {
+        skb_orphan(skb);
         skb->sk = sk;
         skb->destructor = sock_wfree;
         /*
@@ -1262,6 +1263,7 @@ static inline void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
 
 static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
 {
+        skb_orphan(skb);
         skb->sk = sk;
         skb->destructor = sock_rfree;
         atomic_add(skb->truesize, &sk->sk_rmem_alloc);
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 5f1d2107a1dd..de56d3983de0 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -437,8 +437,7 @@ free:
 int ax25_kiss_rcv(struct sk_buff *skb, struct net_device *dev,
                   struct packet_type *ptype, struct net_device *orig_dev)
 {
-        skb->sk = NULL;         /* Initially we don't know who it's for */
-        skb->destructor = NULL; /* Who initializes this, dammit?! */
+        skb_orphan(skb);
 
         if (!net_eq(dev_net(dev), &init_net)) {
                 kfree_skb(skb);
diff --git a/net/core/dev.c b/net/core/dev.c
index baf2dc13a34a..60b572812278 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2310,8 +2310,6 @@ ncls:
         if (!skb)
                 goto out;
 
-        skb_orphan(skb);
-
         type = skb->protocol;
         list_for_each_entry_rcu(ptype,
                         &ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) {
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 5922febe25c4..cb762c8723ea 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -913,9 +913,6 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
         /* Clean up the original one to keep it in listen state */
         irttp_listen(self->tsap);
 
-        /* Wow ! What is that ? Jean II */
-        skb->sk = NULL;
-        skb->destructor = NULL;
         kfree_skb(skb);
         sk->sk_ack_backlog--;
 
diff --git a/net/irda/ircomm/ircomm_lmp.c b/net/irda/ircomm/ircomm_lmp.c
index 67c99d20857f..7ba96618660e 100644
--- a/net/irda/ircomm/ircomm_lmp.c
+++ b/net/irda/ircomm/ircomm_lmp.c
@@ -196,6 +196,7 @@ static int ircomm_lmp_data_request(struct ircomm_cb *self,
         /* Don't forget to refcount it - see ircomm_tty_do_softint() */
         skb_get(skb);
 
+        skb_orphan(skb);
         skb->destructor = ircomm_lmp_flow_control;
 
         if ((self->pkt_count++ > 7) && (self->flow_status == FLOW_START)) {