sctp: free msg->chunks when sctp_primitive_SEND return err

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

diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index a55e547..af9cc80 100644 (file)
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -70,6 +70,19 @@ static struct sctp_datamsg *sctp_datamsg_new(gfp_t gfp)
        return msg;
 }
 
+void sctp_datamsg_free(struct sctp_datamsg *msg)
+{
+       struct sctp_chunk *chunk;
+
+       /* This doesn't have to be a _safe vairant because
+        * sctp_chunk_free() only drops the refs.
+        */
+       list_for_each_entry(chunk, &msg->chunks, frag_list)
+               sctp_chunk_free(chunk);
+
+       sctp_datamsg_put(msg);
+}
+
 /* Final destructruction of datamsg memory. */
 static void sctp_datamsg_destroy(struct sctp_datamsg *msg)
 {