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Diffstat (limited to 'net/sctp/ulpevent.c')
-rw-r--r--net/sctp/ulpevent.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 706f5bc9f0c3..f6219b164b42 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -701,6 +701,12 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
sctp_ulpevent_receive_data(event, asoc);
+ /* And hold the chunk as we need it for getting the IP headers
+ * later in recvmsg
+ */
+ sctp_chunk_hold(chunk);
+ event->chunk = chunk;
+
event->stream = ntohs(chunk->subh.data_hdr->stream);
event->ssn = ntohs(chunk->subh.data_hdr->ssn);
event->ppid = chunk->subh.data_hdr->ppid;
@@ -710,11 +716,11 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
}
event->tsn = ntohl(chunk->subh.data_hdr->tsn);
event->msg_flags |= chunk->chunk_hdr->flags;
- event->iif = sctp_chunk_iif(chunk);
return event;
fail_mark:
+ sctp_chunk_put(chunk);
kfree_skb(skb);
fail:
return NULL;
@@ -1007,6 +1013,7 @@ static void sctp_ulpevent_release_data(struct sctp_ulpevent *event)
done:
sctp_assoc_rwnd_increase(event->asoc, len);
+ sctp_chunk_put(event->chunk);
sctp_ulpevent_release_owner(event);
}
@@ -1029,6 +1036,7 @@ static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event)
}
done:
+ sctp_chunk_put(event->chunk);
sctp_ulpevent_release_owner(event);
}