sctp: also point GSO head_skb to the sk when it's available

[cascardo/linux.git] / net / sctp / ulpevent.c

diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index f6219b1..1bc4f71 100644 (file)
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -91,6 +91,7 @@ int sctp_ulpevent_is_notification(const struct sctp_ulpevent *event)
 static inline void sctp_ulpevent_set_owner(struct sctp_ulpevent *event,
                                           const struct sctp_association *asoc)
 {
+       struct sctp_chunk *chunk = event->chunk;
        struct sk_buff *skb;
 
        /* Cast away the const, as we are just wanting to
@@ -101,6 +102,8 @@ static inline void sctp_ulpevent_set_owner(struct sctp_ulpevent *event,
        event->asoc = (struct sctp_association *)asoc;
        atomic_add(event->rmem_len, &event->asoc->rmem_alloc);
        sctp_skb_set_owner_r(skb, asoc->base.sk);
+       if (chunk && chunk->head_skb && !chunk->head_skb->sk)
+               chunk->head_skb->sk = asoc->base.sk;
 }
 
 /* A simple destructor to give up the reference to the association. */