nfs4: minor callback code simplification, comment

[safe/jmp/linux-2.6] / net / sctp / inqueue.c

diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c
index f10fe7f..ccb6dc4 100644 (file)
--- a/net/sctp/inqueue.c
+++ b/net/sctp/inqueue.c
@@ -1,9 +1,9 @@
-/* SCTP kernel reference Implementation
+/* SCTP kernel implementation
  * Copyright (c) 1999-2000 Cisco, Inc.
  * Copyright (c) 1999-2001 Motorola, Inc.
  * Copyright (c) 2002 International Business Machines, Corp.
  *
- * This file is part of the SCTP kernel reference Implementation
+ * This file is part of the SCTP kernel implementation
  *
  * These functions are the methods for accessing the SCTP inqueue.
  *
@@ -11,13 +11,13 @@
  * (which might be bundles or fragments of chunks) and out of which you
  * pop SCTP whole chunks.
  *
- * The SCTP reference implementation is free software;
+ * This SCTP implementation is free software;
  * you can redistribute it and/or modify it under the terms of
  * the GNU General Public License as published by
  * the Free Software Foundation; either version 2, or (at your option)
  * any later version.
  *
- * The SCTP reference implementation is distributed in the hope that it
+ * This SCTP implementation is distributed in the hope that it
  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  *                 ************************
  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@@ -46,6 +46,7 @@
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 /* Initialize an SCTP inqueue.  */
 void sctp_inq_init(struct sctp_inq *queue)
@@ -90,6 +91,10 @@ void sctp_inq_free(struct sctp_inq *queue)
 void sctp_inq_push(struct sctp_inq *q, struct sctp_chunk *chunk)
 {
        /* Directly call the packet handling routine. */
+       if (chunk->rcvr->dead) {
+               sctp_chunk_free(chunk);
+               return;
+       }
 
        /* We are now calling this either from the soft interrupt
         * or from the backlog processing.