From 1fd44cb4a33d70e206ac5e068b629b2435b252d7 Mon Sep 17 00:00:00 2001
From: Florian Pose <fp@igh-essen.com>
Date: Mon, 26 Jan 2009 11:59:07 +0000
Subject: [PATCH] merge -c1614 branches/stable-1.4: Fixed datagram cleaning.
---
master/datagram.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/master/datagram.c b/master/datagram.c
index 7842daf1..32b9fff9 100644
--- a/master/datagram.c
+++ b/master/datagram.c
@@ -113,8 +113,10 @@ void ec_datagram_init(ec_datagram_t *datagram /**< EtherCAT datagram. */)
*/
void ec_datagram_clear(ec_datagram_t *datagram /**< EtherCAT datagram. */)
{
- if (datagram->data_origin == EC_ORIG_INTERNAL && datagram->data)
+ if (datagram->data_origin == EC_ORIG_INTERNAL && datagram->data) {
kfree(datagram->data);
+ datagram->data = NULL;
+ }
}
/*****************************************************************************/
--
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