Found by valgrind.
Signed-off-by: Ben Pfaff <b...@nicira.com>
---
lib/netdev-dummy.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/netdev-dummy.c b/lib/netdev-dummy.c
index 94dea76..d94af41 100644
--- a/lib/netdev-dummy.c
+++ b/lib/netdev-dummy.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, 2011 Nicira Networks.
+ * Copyright (c) 2010, 2011, 2012 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -156,6 +156,7 @@ netdev_dummy_recv(struct netdev *netdev_, void *buffer,
size_t size)
{
struct netdev_dummy *netdev = netdev_dummy_cast(netdev_);
struct ofpbuf *packet;
+ size_t packet_size;
if (list_is_empty(&netdev->recv_queue)) {
return -EAGAIN;
@@ -165,11 +166,12 @@ netdev_dummy_recv(struct netdev *netdev_, void *buffer,
size_t size)
if (packet->size > size) {
return -EMSGSIZE;
}
+ packet_size = packet->size;
memcpy(buffer, packet->data, packet->size);
ofpbuf_delete(packet);
- return packet->size;
+ return packet_size;
}
static void
--
1.7.2.5
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